def listen_print_loop(responses):
num_chars_printed = 0
for response in responses:
if not response.results:
continue
result = response.results[0]
if not result.alternatives:
continue
transcript = ""
transcript = result.alternatives[0].transcript
overwrite_chars = '' * (num_chars_printed - len(transcript))
if not result.is_final:
sys.stdout.write(transcript + overwrite_chars + '\r')
sys.stdout.flush()
num_chars_printed = len(transcript)
else:
print(transcript + overwrite_chars)
transcript.replace(" ","")
com = "음성인식"
if transcript == com:
print("앞으로 갑니다")
transcript = ""
if transcript == "왼쪽" or transcript == " 왼쪽":
GPIO.output(12, True)
print(transcript)
time.sleep(0.5)
GPIO.output(12, False)
transcript = ""
elif transcript == "오른쪽" or transcript == " 오른쪽":
GPIO.output(18, True)
print(transcript)
time.sleep(0.5)
GPIO.output(18, False)
transcript = ""
elif transcript == "카메라" or transcript == " 카메라":
camera.camera()
print("카메라 촬영 완료")
elif transcript == "동영상" or transcript == " 동영상":
camera.video()
print("동영상 저장")
if re.search(r'\b(exit|quit)\b', transcript, re.I):
print('Exiting..')
break
num_chars_printed = 0
def detct():
time.sleep(1)
if GPIO.input(HCSRPORT) == True:
print "Someone is closing!"
ishumen = 1
mysqlDbHcsr(ishumen, "客厅")
camera.camera()
else:
print "No anybody!"
ishumen = 0
mysqlDbHcsr(ishumen, "客厅")
def __init__(self):
self.mode = "m"
self.pitch_hold = False
# self.hdg_hold=False
self.alt_hold = False
self.auto_hold = False
self.speed_hold = False
self.is_connected = 0
self.status = c.OK
self.servos_init = False
self.throttle_updated = False
self.pitch = 0.0
self.roll = 0.0
self.throttle = 0.0
self.heading = 0.0
self.altittude = 0.0
self.speed = 0
self.altPID = pid(0, 0)
self.hdgPID = pid(0, 0)
self.throttlePID = pid(0, 0)
self.elevons = elevons()
self.sensors = sensors()
self.gps = gpsdata()
self.motor = motor_handler(0)
self.camera = camera()
def __init__(self):
self.mode = "m"
self.pitch_hold = False
# self.hdg_hold=False
self.alt_hold = False
self.auto_hold = False
self.speed_hold = False
self.is_connected = 0
self.status = c.OK
self.servos_init = False
self.throttle_updated = False
self.pitch = 0.0
self.roll = 0.0
self.throttle = 0.0
self.heading = 0.0
self.altittude = 0.0
self.speed = 0
self.altPID=pid(0,0)
self.hdgPID=pid(0,0)
self.throttlePID=pid(0,0)
self.elevons = elevons()
self.sensors = sensors()
self.gps = gpsdata()
self.motor = motor_handler(0)
self.camera = camera()
def main():
cam = camera("mobile")
mtx = cam.mtx
print(cam)
print(mtx)
# print(f"cam._camera_matirx={cam._camera_matrix}")
pass
def main():
######red ball
ballLower = (137, 88, 55)
ballUpper = (183, 255, 255)
camera1 = cam.camera(1, "/dev/video0")
camera2 = cam.camera(2, "/dev/video3")
if camera1.createCameraMatrixUndistort() == False:
return False
if camera2.createCameraMatrixUndistort() == False:
return False
camera1.showvideo()
camera2.showvideo()
trackingObject = HSVTr.HSVObjTracking(ballLower, ballUpper,
[camera1, camera2])
x, y, z = trackingObject.threedMovementsRecontstruction()
threeDplot.displayanimation(x, y, z)
def __init__(self, name, M0b=18, M0f=23, M1b=24, M1f=25, T1=4, E1=17, simulation=False):
#GPIO: 4 17 21 22
#pin : 7 11 13 15
#GPIO: 18 23 24 25
#pin : 12 16 18 22
self.logger = logging.getLogger('myR.rover')
self.name = name
self.version = 1
self.simulation = simulation
self.ip = '192.168.0.10'
self.speed = 100 # [mm/s]
self.speedMax = 1000 # [mm/s]
self.voltage = 6 # [V]
self.mass = 2 # [Kg]
self.Lenght = 180 # [mm]
self.wheelR = 32 # [mm]
self.time360 = 2 # [sec]
self.data = datacollector()
self.camera = camera(self.data)
self.camserver = camserver(self.data)
self.sensor = us_sensor('S1', T1, E1, self.data)
self.motorLeft = DCmotor('MLeft', M0b, M0f, 11, 12)
self.motorRight = DCmotor('MRight', M1b, M1f, 13, 14)
self.rc = rc(self.data)
self.server = server(self.data)
def __init__(self, auto, debug):
# initialize car object
self.myCar = car()
# initialize current state
self.state = "f"
# initialize map
self.myMap = map()
# initialize action counter
self.actioncounter = 0
# initialize camera
self.myCamera = camera()
# initialize global variables
vars.init()
# debug or not
self.debug = debug
# get ready
time.sleep(1)
print("myCar and myCamera startup completed")
if auto:
# auto drive
print("autoDrive mode")
self.autoDrive()
else:
# manual drive
print("manualDrive mode")
self.manualDrive()
def detect_video(yolo, video_path, output_path=""):
vid = cv2.VideoCapture(video_path)
video_FourCC, video_fps, video_size, accum_time, curr_fps, fps, prev_time = timer_first(
vid)
if not vid.isOpened():
raise IOError("Couldn't open webcam or video")
isOutput = True if output_path != "" else False
if isOutput:
#print("!!! TYPE:", type(output_path), type(video_FourCC), type(video_fps), type(video_size))
out = cv2.VideoWriter(output_path, video_FourCC, video_fps, video_size)
HEIGHT = int(vid.get(cv2.CAP_PROP_FRAME_HEIGHT))
WIDTH = int(vid.get(cv2.CAP_PROP_FRAME_WIDTH))
while True:
return_value, frame = vid.read()
result = camera(frame, HEIGHT, WIDTH, yolo)
result = timer_back(accum_time, curr_fps, fps, prev_time, result)
cv2.namedWindow("result", cv2.WINDOW_NORMAL)
cv2.imshow("result", result)
if isOutput:
out.write(result)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
yolo.close_session()
def __init__(self, url, debug = False, angle = 0, init = False):
if init:
self.player = None
self.cam = camera(url = url, angle = angle, debug = debug)
self.cam.start()
self.det = detect(self.cam, debug = debug)
self.first_action = True
def __init__(self,
name_pattern,
directory,
scan_range=360,
scan_exposure_time=3.6,
scan_start_angle=0,
zoom=None,
frontlight=False):
experiment.__init__(self,
name_pattern=name_pattern,
directory=directory)
self.scan_range = scan_range
self.scan_exposure_time = scan_exposure_time
self.scan_start_angle = scan_start_angle
self.zoom = zoom
self.frontlight = frontlight
self.camera = camera()
self.goniometer = goniometer()
self.fastshutter = fast_shutter()
self.md2_task_info = None
self.images = []
self.parameter_fields = self.parameter_fields.union(
film.specific_parameter_fields)
def __init__(self):
self.channel = 17
self.camera = camera()
self.network = networkPreference()
self.device = deviceActivation()
self.smokesensor = MQ()
self.buzzer = buzzer()
def __init__(self):
global ms
global c
global l
ms = motionSensor()
c = camera()
l = led()
def main():
nx = 600
ny = 400
n = 4
ns = 10
anti_aliasing = False
# a = sphere(np.array([.0,.0,-1.0]), 0.5, lambertian(np.array([0.1,0.2,0.5],dtype=float)))
# b = sphere(np.array([.0,-100.5,-1.0]), 100, lambertian(np.array([0.8,0.8,0.0],dtype=float)))
# c = sphere(np.array([1.0,.0,-1.0]), 0.5, metal(np.array([0.8,0.6,0.2],dtype=float), 0.0))
# d = sphere(np.array([-1.0,0.0,-1.0]), 0.5, dielectric(1.5))
# e = sphere(np.array([-1.0,0.0,-1.0]), -0.45, dielectric(1.5))
scene = random_scene(n)
world = hitable_list(scene, len(scene))
lookfrom = vec3(13, 2, 3)
lookat = vec3(0, 0, 0)
dist_to_focus = 10.0
aperture = 0.1
cam = camera(lookfrom, lookat, vec3(0, 1, 0), 20, nx / ny, aperture,
dist_to_focus)
data = render(np.zeros([ny, nx, n], dtype=np.float32), cam, world, ny, nx,
ns, anti_aliasing)
data = data.astype(np.uint8)
img = cv2.cvtColor(data, cv2.COLOR_RGBA2BGRA)
cv2.imwrite('res.png', img)
def __init__(self):
conf_file = open("/home/max/projects/catflap/ros_catkin_ws/src/catflap_image_collector/scripts/conf.yaml", 'r')
self.cfg = yaml.load(conf_file)
conf_file.close()
# define our state variables
self.door_closed = True
self.camera_blocked = False
self.timeout_door = 5
self.timeout_entry = 10
self.ir_state = 2
self.trust = 1.
self.trust_threshold = 3.
self.picture_sequence = 0
self.telegram_publisher = rospy.Publisher('telegram_message', String, queue_size = 150)
sleep(1)
self.telegram_publisher.publish("catflap startup ...")
sleep(3)
# define the listeners and their callbacks
rospy.Subscriber("door_closed_state", Bool ,self.callback_door_sensor, queue_size = 1)
rospy.Subscriber("inner_ir_sensor_state", Bool ,self.callback_ir_sensor, queue_size = 1)
rospy.Subscriber("outer_ir_sensor_state", Bool ,self.callback_ir_sensor, queue_size = 1)
# start the publishers
sleep(3)
self.light_publisher = rospy.Publisher("lightswitch_command", Bool, queue_size=10)
self.light_publisher.publish(False)
self.take_a_picture_publisher = rospy.Publisher('take_a_picture', Bool, queue_size = 1)
self.door_lock_publisher = rospy.Publisher('door_lock_command', Bool, queue_size = 1)
self.door_lock_publisher.publish(True)
self.camera = camera.camera()
self.camera.camera_init()
self.camera.classifier_init()
self.telegram_publisher.publish("catflap startup finished")
rospy.spin()
def proc_th(oder):
global state,streaming
if state == 0:
if any( oder in s for s in od_list):
state =1
print("노래 제목이 무엇입니까?")
elif oder == '사진'.decode('utf-8') or oder == ' 사진'.decode('utf-8'):
camera.camera()
elif oder == '영상'.decode('utf-8') or oder == ' 영상'.decode('utf-8'):
camera.vedio()
elif state == 1:
if streaming:
MP.stop_now()
streaming = True
MP.play(oder)
def test_projected_point():
cam = camera.camera((4.0, 3.0, 2.0), (0.0, 0.0, 0.0), fov=45.0)
viewport = (0, 0, 200, 200)
for point in itertools.product([-1.0, 1.0], repeat=3):
projected = cam.project(point, viewport)
assert 0 < projected[0] < 200 and 0 < projected[1] < 200
def main():
ls1_channel = 0
ls2_channel = 1
cam = camera.camera()
ls1 = lightsensor.lightsensor(ls1_channel)
ls2 = lightsensor.lightsensor(ls2_channel)
dv = device.device(cam, ls1, ls2)
dv.run()
def test_move():
cam = camera.camera((4.0, 3.0, 2.0), (0.0, 0.0, 0.0), fov=45.0)
np.testing.assert_almost_equal(cam.position, (4.0, 3.0, 2.0))
cam.move(0.0, 0.0, 3.0)
np.testing.assert_almost_equal(cam.position, (4.0, 3.0, 5.0))
cam.move(1.0, 0.0, 0.0)
np.testing.assert_almost_equal(cam.position, (3.25, 2.44, 4.62), decimal=1)
def colorize_plane(x_pixels, y_pixels, samples_per_pixel):
camera_pos = vector_3d([13.0, 2.0, 3.0])
camera_looks_at = vector_3d([0.0, 0.0, 0.0])
cam = camera(deg_fov = 20,
aspect = float(x_pixels)/float(y_pixels),
aperture = 0.1,
focal_length = 10.0,
look_from = camera_pos,
look_at = camera_looks_at,
view_up = vector_3d([0, 1, 0])) # y-axis-aligned
ppm_file_lines = [ ]
#
# the ppm preamble
# P3
# 640 480
# 255
#
ppm_file_lines.append("P3")
ppm_file_lines.append('{:d} {:d}'.format(x_pixels, y_pixels))
ppm_file_lines.append("255")
world_object_list = get_random_scene()
# draw the plane
for y in range(y_pixels - 1, 0, -1):
for x in range(0, x_pixels):
#
# each pixel, has multiple samples. for each sample, we send the
# rays, and then average the final color
#
point_color = vector_3d()
for s in range(0, samples_per_pixel):
u = float(x + random.random())/float(x_pixels)
v = float(y + random.random())/float(y_pixels)
r = cam.get_ray(u, v)
point_color += colorize_world(r, world_object_list)
# <end: for s in range(0, samples_per_pixel)
# average the final color and apply gamma correction
point_color /= float(samples_per_pixel)
point_color = vector_3d([math.sqrt(point_color.r()),
math.sqrt(point_color.g()),
math.sqrt(point_color.b())])
# byte conversion
point_color *= 255.99
# dump it
r, g, b = point_color.rgb_values()
ppm_file_lines.append('{:d} {:d} {:d}'.format(r, g, b))
return ppm_file_lines
def __init__(self, name):
"""
Descript. :
"""
GenericVideoDevice.__init__(self, name)
camera.__init__(self)
self.log = logging.getLogger("user_level_log")
self.device = name
self.camera = camera()
self.width = 1360
self.height = 1024
def __init__(self, name):
"""
Descript. :
"""
GenericVideoDevice.__init__(self, name)
camera.__init__(self)
self.log = logging.getLogger("user_level_log")
self.device = name
self.camera = camera()
self.width = 1360
self.height = 1024
def videoStream(self):
# Video Feed
self.layout = QGridLayout(self)
view = camera.camera(ip.camera1)
# set size of camera stream
view.setMaximumHeight(500)
view.setMaximumWidth(500)
# Add widget to display
self.layout.addWidget(view)
def main(options):
"""
Captures camera images according to options
:param options:
:return:
"""
cam = camera.camera(options.wt, options.ht)
while True:
cam.capture_image()
cam.show_image()
cam.delay_camera(options.time)
def __init__(self,
vertical_range,
horizontal_range,
number_of_rows,
number_of_columns,
scan_exposure_time,
scan_start_angle=None,
scan_range=0.01,
image_nr_start=1,
scan_axis='horizontal', # 'horizontal' or 'vertical'
direction_inversion=True,
method='md2', # possible methods: "md2", "helical"
zoom=None, # by default use the current zoom
name_pattern='grid_$id',
directory='/nfs/ruchebis/spool/2016_Run3/orphaned_collects'):
self.goniometer = goniometer()
self.detector = detector()
self.camera = camera()
self.guillotine = protective_cover()
self.beam_center = beam_center()
self.scan_axis = scan_axis
self.method = method
self.vertical_range = vertical_range
self.horizontal_range = horizontal_range
self.shape = numpy.array((number_of_rows, number_of_columns))
self.number_of_rows = number_of_rows
self.number_of_columns = number_of_columns
self.frame_time = scan_exposure_time
self.count_time = self.frame_time - self.detector.get_detector_readout_time()
self.scan_start_angle = scan_start_angle
self.scan_range = scan_range
if self.scan_axis == 'horizontal':
self.line_scan_time = self.frame_time * self.number_of_columns
self.angle_per_frame = self.scan_range / self.number_of_columns
else:
self.line_scan_time = self.frame_time * self.number_of_rows
self.angle_per_frame = self.scan_range / self.number_of_rows
self.image_nr_start = image_nr_start
self.direction_inversion = direction_inversion
self.name_pattern = name_pattern
self.directory = directory
self.method = method
self.zoom = zoom
super(self, experiment).__init__()
def test_projected_point_after_move():
cam = camera.camera((4.0, 3.0, 2.0), (0.0, 0.0, 0.0), fov=45.0)
cam.move(0.0, 0.0, 10.0)
viewport = (0, 0, 200, 200)
in_viewport = 0
for point in itertools.product([-1.0, 1.0], repeat=3):
projected = cam.project(point, viewport)
if 0 < projected[0] < 200 and 0 < projected[1] < 200:
in_viewport += 1
assert in_viewport == 0
def start(self, game_runner, player, pos):
self.game_runner = game_runner
self.player = player
self.player.replace(pos)
self.cam = camera.camera(self.player)
self.cam.set_x_limit(
-self.size_tiles[0] * entity.TILE_SIZE + size[0] - 200, 200)
self.cam.set_y_limit(
-self.size_tiles[1] * entity.TILE_SIZE + size[1] - 200, 200)
self.cam.replace(-player.pos[0] + size[0] / 2,
-player.pos[1] + size[1] / 2)
self.player.set_map(self)
self.transition_type = TRANSITION_OPEN
def __init__(self, *args):
"""
Description:
"""
GenericDiffractometer.__init__(self, *args)
# Hardware objects ----------------------------------------------------
self.zoom_motor_hwobj = None
self.omega_reference_motor = None
self.centring_hwobj = None
self.minikappa_correction_hwobj = None
self.nclicks = None
self.step = None
self.centring_method = None
self.collecting = False
# Channels and commands -----------------------------------------------
self.chan_calib_x = None
self.chan_calib_y = None
self.chan_current_phase = None
self.chan_head_type = None
self.chan_fast_shutter_is_open = None
self.chan_state = None
self.chan_status = None
self.chan_sync_move_motors = None
self.chan_scintillator_position = None
self.chan_capillary_position = None
self.cmd_start_set_phase = None
self.cmd_start_auto_focus = None
self.cmd_get_omega_scan_limits = None
self.cmd_save_centring_positions = None
self.centring_time = None
# Internal values -----------------------------------------------------
self.use_sc = False
self.omega_reference_pos = [0, 0]
self.reference_pos = [680, 512]
self.goniometer = goniometer()
self.camera = camera()
self.detector = detector()
self.md2_to_mxcube = dict(
[(key, value) for key, value in self.motor_name_mapping]
)
self.mxcube_to_md2 = dict(
[(value, key) for key, value in self.motor_name_mapping]
)
self.log = logging.getLogger("HWR")
class motion:
currentImage = Image.new('RGB',(150,150),"black")
prevImage = Image.new('RGB',(150,150),"black")
alarmEndPoint = '/entrance/?format=json'
camera = camera()
width = 0
height = 0
totalMovement = 0
def __init__(self):
self.setPrevImage()
self.setWidthHeight()
def movement(self):
self.setCurrentImage()
currentImagePixels = self.currentImage.load()
prevImagePixels = self.prevImage.load()
x=0
y=0
while y<self.height:
while x<self.width:
p1,p2,p3 = currentImagePixels[x,y]
c1,c2,c3 = prevImagePixels[x,y]
difference = (p1 - c1) + (p2 - c2) + (p3 - c3)
if difference > 20:
self.totalMovement +=1
x+=1
x=0
y+=1
print self.totalMovement
self.prevImage = self.currentImage
if self.totalMovement > 500:
self.totalMovement = 0
return True
else:
self.totalMovement = 0
return False
def setCurrentImage(self):
self.camera.takePicture('currentImage.jpg','150','150')
self.currentImage=Image.open("/home/pi/Desktop/currentImage.jpg")
def setPrevImage(self):
self.camera.takePicture('prevImage.jpg','150','150')
self.prevImage = Image.open("/home/pi/Desktop/prevImage.jpg")
def setWidthHeight(self):
self.width,self.height = self.prevImage.size
def registerMotionAlarm(self,webServer)
def __init__(self):
'''
Initialize required objects
'''
# Construct the camera captddure object
from camera import camera
self.cam = camera()
# Using container to store images
from container import dataContainer
self.imgContainer = dataContainer()
# Contruct a alarm object
from alarm import alarm
self.eventAlarm = alarm()
# Construct the image processing strategy
from strategy import strategyConstructor
self.strategyConstruction = strategyConstructor(self.eventAlarm)
# check if X11 DISPLAY exist
self._isgui = self._checkGUI()
def main():
t0 = time.time()
nx = 600
ny = 300
# world = [Sphere(vec3(0, 0, -1), 0.5, lambertian(0.5)), Sphere(vec3(0, -100.5, -1), 100, lambertian(0.5)), Sphere(vec3(0.75, 0, -1), 0.25, metal(0.5))]
world = [
Sphere(vec3(0, 0, -1), 0.5, lambertian(0.5)),
Sphere(vec3(0, -100.5, -1), 100, lambertian(0.5))
]
# world = [Sphere(vec3(0, -100.5, -1), 100, lambertian(0.5))]
# Build array of vectors defined on a normalized plane
# aspect ratio
# ratio = float(nx) / float(ny)
# normalized range
S = (0., 1., 1., 0.)
# linearly step through each xy pixel and create vector position
npx = np.tile(np.linspace(S[0], S[2], nx), ny)
npy = np.repeat(np.linspace(S[1], S[3], ny), nx)
npz = np.repeat(0.0, (nx * ny))
origin = vec3(0.0, 0.0, 0.0)
color = vec3(0, 0, 0)
cam = camera()
# print(test)
Q = vec3(npx, npy, npz)
rdir = Q - origin
ns = 1
for s in range(ns):
u = rdir.x + (random.random() / float(nx))
v = rdir.y + (random.random() / float(ny))
r = cam.get_ray(u, v)
# p = r.point_at_parameter(2.0)
color += raytrace(r, world, 0)
color = color / vec3(ns, ns, ns)
# color = vec3(np.sqrt(color.x), np.sqrt(color.y), np.sqrt(color.z))
print("Took %s" % (time.time() - t0))
output_image(color, nx, ny)
def __init__(self, gpioDict):
#check interval
self.filePath = ''
self.checkInt = 3
#warning everything 30 minutes
minutes = 120
self.warning = minutes * 60
#set initial time
self.time = 0
self.cam = camera()
#set position to closed
self.shut = True
try:
self.email = email()
except EmailError:
sys.exit()
self.messages = self.__message()
self.gpioDict = gpioDict
self.stateDict = dict()
self.initializedGpio()
def main(options):
#This program capture one image each 1 second
cam=camera.camera(options.wt,options.ht)
cam.capture_image()
anterior_image=cam.actual_image
while True:
cam.capture_image()
cam.save_image('./prof1.png')
fs.save_image('./prof2.png',anterior_image)
anterior_image=cam.actual_image
imr=fs.differences_images('./prof1.png','./prof2.png')
fs.save_cv2_image('./result.png',imr)
imr = pygame.image.load('./result.png')
cam.image_show=imr
cam.show_image()
#cam.show_image()
cam.delay_camera(options.time)
def __init__(self,
name_pattern,
directory,
step=36,
orientations=[],
analysis=True,
conclusion=True):
experiment.__init__(self,
name_pattern,
directory,
analysis=analysis,
conclusion=conclusion)
self.goniometer = goniometer()
self.camera = camera()
self.step = step
self.orientations = orientations
self.observations = []
self.observe = False
def __init__(self, renderer, size):
self.geometry = geometry.geometry()
self.renderer = renderer
self.camera = camera.camera(size[0], size[1])
self.player = player.player(self.geometry)
self.mouse_screen_x = 0
self.mouse_screen_y = 0
self.mouse_x = 0
self.mouse_y = 0
self.ghost = player.player(self.geometry, True)
self.ghost_data_store = []
self.ghost_data_replay = []
self.ghost_replay_index = 0
self.font = sdl2hl.ttf.Font(resource_string(__name__, 'res/font/LiberationSans-Regular.ttf'), 24)
def __init__(self, auto=True):
# initialize car object
self.myCar = car()
# initialize camera
self.myCamera = camera()
# initialize global variables
vars.init()
# get ready
time.sleep(2)
print("myCar and myCamera startup completed")
if auto:
# auto drive
print("autoDrive mode")
self.autoDrive()
else:
# manual drive
print("manualDrive mode")
self.manualDrive()
def defineParameters(
camResolution,
camFocalLength,
camSensorSize,
beacons,
tc,
qe,
lambdaBinSize,
effectiveArea,
darkCurrent,
readSTD,
binSize,
maxBinDepth,
psfSTD,
simTimeStep
):
"""
Generates formatted inputs for camera, image processing, and navigation modules
:params: camResolution : (horizontal x vertical) camera resolution
:params: camFocalLength : camera focal length [m]
:params: camSensorSize : (horizontal x vertical) camera sensor size [m]
:params: beacons : N length list of beacon objects
:params: tc : transmission curve dictionary (see SERs 4.3/4.3b)
:params: qe : transmission curve dictionary (see SERs 4.3/4.3b)
:params: lambdaBinSize : bin size for lambda functions [nm]
:params: effectiveArea : effective area of camera [m^2]
:params: darkCurrent : dark current [electrons/s/pixel]
:params: readSTD : standard deviation of read noise [electrons/pixel]
:params: binSize : bin size [DN]
:params: maxBinDepth : saturation depth [DN]
:params: psfSTD : point spred funtion standard deviation [pixels]
:params: simTimeStep : simulation time step [s]
:return: camInputs : list of inputs for camera module
:return: ipInputs : list of inputs for image processing
:return: navInputs : lsit of inputs for navigation module
"""
beaconIDs = []
beaconRadius = []
for each in beacons:
beaconIDs.append(each.id)
beaconRadius.append(each.r_eq)
# init values for camera that will be set later.
scState = -1
scDCM = -1
takeImage = 0
cam = camera.camera(
camSensorSize[0], # detector width in m
camSensorSize[1], # detector height in m
camFocalLength, # focal lenght in m
camResolution[0], # detector resolution (width direction)
camResolution[1], # detector resolution (height direction)
np.identity(3), # body2cameraDCM
1000, # maximum magnitude (for debugging)
-1000, # minimum magnitude (for debugging)
qe, # quantum efficiency dictionary
tc, # transmission curve dictionary
lambdaBinSize, # lambda bin size
effectiveArea, # effective area in m^2
darkCurrent, # dark current in electrons per second
readSTD, # std for read noise in electrons
binSize, # bin size
maxBinDepth, # max bin depth
psfSTD, # std for psf
simTimeStep, # simulation timestep
scState, # position state of s/c
scDCM, # intertal 2 body DCM for s/c
beacons, # bodies to track in images
takeImage, # takeImage message
debug={
'addStars': 0, 'rmOcc': 1, 'addBod': 1, 'psf': 1,
'raster': 1, 'photon': 1, 'dark': 1, 'read': 1,
'verbose': 1, 'hotDark': 1},
db='../dinoModels/SimCode/opnavCamera/db/tycho.db' # stellar database
)
# Camera Module Parameter Creation
camInputs = cam
# Image Processing Module Parameter Creation
ipCamParam = {}
ipCamParam['resolution'] = (cam.resolutionWidth, cam.resolutionHeight)
ipCamParam['focal length'] = cam.focalLength
ipCamParam['sensor size'] = (cam.detectorWidth, cam.detectorHeight)
ipCamParam['pixel size'] = (
cam.detectorWidth / cam.resolutionWidth,
cam.detectorHeight / cam.resolutionHeight)
ipCamParam['field of view'] = (
cam.angularWidth,
cam.angularHeight)
ipInputs = [ipCamParam, beaconIDs, beaconRadius]
# Nav Module Parameter Creation
navInputs = {}
# SPICE Parameters
# basic .bsp filename (generic, such as de430, etc)
navInputs['basic_bsp'] = 'de430.bsp'
# .bsp filename for mission
navInputs['mission_bsp'] = 'DINO_kernel.bsp'
# .tls filename
navInputs['tls'] = 'naif0011.tls'
# abcorr for spkzer
navInputs['abcorr'] = 'NONE'
# reference frame
navInputs['ref_frame'] = 'J2000'
# Force Parameters
# Gravity
# body vector for primary and secondary gravitational bodies
navInputs['bodies'] = ['SUN', '3', '399']
# specify primary and secondary indices
navInputs['primary'] = 0
navInputs['secondary'] = [1, 2]
# respective GP vector
navInputs['mu'] = [1.32712428 * 10 ** 11, 3.986004415 * 10 ** 5, 4.305 * 10 ** 4]
# SRP
# A/M ratio multiplied by solar pressure constant at 1 AU with adjustments
# Turboprop document Eq (64)
navInputs['SRP'] = 0.3 ** 2 / 14. * 149597870. ** 2 * 1358. / 299792458. / 1000.
# coefficient of reflectivity
navInputs['cR'] = 1.
# Camera/P&L Parameters
# Focal Length (mm)
navInputs['FoL'] = ipCamParam['focal length']
# default inertial to camera transformation matrices
navInputs['DCM_BI'] = np.eye(3)
navInputs['DCM_TVB'] = np.eye(3)
# Camera resolution (pixels)
navInputs['resolution'] = [cam.resolutionWidth, cam.resolutionHeight]
# width and height of pixels in camera. convert from meters to mm
navInputs['pixel_width'] = ipCamParam['pixel size'][0] * 10 ** 3
navInputs['pixel_height'] = ipCamParam['pixel size'][1] * 10 ** 3
# direction coefficient of pixel and line axes
navInputs['pixel_direction'] = 1.
navInputs['line_direction'] = 1.
# Add anomaly detection parameters
navInputs['anomaly'] = False
navInputs['anomaly_num'] = 0
navInputs['anomaly_threshold'] = 4
# plotting? 'ON' or 'OFF'
navInputs['nav plots'] = 'ON'
return camInputs, ipInputs, navInputs
def test_4_15_calculate_hot_dark():
msg = {
'addStars': 0,'rmOcc': 0, 'addBod': 0, 'psf': 1,
'raster': 1, 'photon': 0, 'dark': 1, 'read': 0,
'hotDark': 1, 'verbose': 1}
init_hot_dark = np.ones( (1, 262144) )
########################################
## Initialize Cameras
########################################
cam1 = camera.camera(
2.0, # detector_height
2.0, # detector_width
5.0, # focal_length
512, # resolution_height
512, # resolution_width
np.identity(3), # body2cameraDCM
1000, # maximum magnitude
-1000, # minimum magnitude (for debugging)
qe,
tc,
1,
0.01**2, # effective area in m^2
100,
100,
1,
2**32,
1,
0.01,
scState,
scDCM,
bodies,
takeImage,
# init_hot_dark, # hot_dark_cam1
debug = msg,
db='../db/tycho.db'
)
cam2= camera.camera(
3.0,
4.0,
7.0,
512,
512,
np.identity(3),
1000,
-1000,
qe,
tc,
1,
0.01**2, # effective area in m^2
100,
100,
1,
2**32,
1,
0.01,
scState,
scDCM,
bodies,
takeImage,
# init_hot_dark, # hot_dark_cam1
debug = msg,
db='../db/tycho.db'
)
cam3 = camera.camera(
6.0,
4.0,
7.0,
512,
512,
np.identity(3),
1000,
-1000,
qe,
tc,
1,
0.01**2, # effective area in m^2
100,
100,
1,
2**32,
1,
0.01,
scState,
scDCM,
bodies,
takeImage,
# init_hot_dark, # hot_dark_cam1
debug = msg,
db='../db/tycho.db'
)
cam1.hotDarkSigma = 1
cam2.hotDarkSigma = 1
cam3.hotDarkSigma = 1
########################################
## Take Two Images without Hot_dark
########################################
msg['hotDark'] = 0
# First Image
cam1.takeImage = 1
cam2.takeImage = 1
cam3.takeImage = 1
cam1.updateState()
cam2.updateState()
cam3.updateState()
cam1.takeImage = 0
cam2.takeImage = 0
cam3.takeImage = 0
cam1.updateState()
cam2.updateState()
cam3.updateState()
# Second Image
cam1.takeImage = 1
cam2.takeImage = 1
cam3.takeImage = 1
cam1.updateState()
cam2.updateState()
cam3.updateState()
cam1.takeImage = 0
cam2.takeImage = 0
cam3.takeImage = 0
cam1.updateState()
cam2.updateState()
cam3.updateState()
# ########################################
# ## Take Two Images with Hot_Dark
# ########################################
msg['hotDark'] = 1
# Image Three (+ Hot_Dark)
cam1.takeImage = 1
cam2.takeImage = 1
cam3.takeImage = 1
cam1.updateState()
cam2.updateState()
cam3.updateState()
cam1.takeImage = 0
cam2.takeImage = 0
cam3.takeImage = 0
cam1.updateState()
cam2.updateState()
cam3.updateState()
# Image Four (+ Hot_Dark)
cam1.takeImage = 1
cam2.takeImage = 1
cam3.takeImage = 1
cam1.updateState()
cam2.updateState()
cam3.updateState()
cam1.takeImage = 0
cam2.takeImage = 0
cam3.takeImage = 0
cam1.updateState()
cam2.updateState()
cam3.updateState()
########################################
## Camera 1 Properties
########################################
# Image 1
cam1_img1 = cam1.images[0].detectorArray
cam11_mean = np.mean(cam1_img1)
cam11_var = np.var(cam1_img1)
# Image 2
cam1_img2 = cam1.images[1].detectorArray
cam12_mean = np.mean(cam1_img2)
cam12_var = np.var(cam1_img2)
# Image 3
cam1_img3 = cam1.images[2].detectorArray
cam13_mean = np.mean(cam1_img3)
cam13_var = np.var(cam1_img3)
# Image 4
cam1_img4 = cam1.images[3].detectorArray
cam14_mean = np.mean(cam1_img4)
cam14_var = np.var(cam1_img4)
# Images without Hot_Dark should be different from those with Hot_dark
assert ( cam1.images[0].detectorArray.any != cam1.images[2].detectorArray.any )
assert ( cam1.images[1].detectorArray.any != cam1.images[3].detectorArray.any )
assert ( cam2.images[0].detectorArray.any != cam2.images[2].detectorArray.any )
assert ( cam2.images[1].detectorArray.any != cam2.images[3].detectorArray.any )
assert ( cam3.images[0].detectorArray.any != cam3.images[2].detectorArray.any )
assert ( cam3.images[1].detectorArray.any != cam3.images[3].detectorArray.any )
# First Two Images from each camera should have the same MEAN & VARIANCE since NO Hot-Dark Pixels added
assert ( abs(np.mean(cam1.images[0].detectorArray) - np.mean(cam1.images[1].detectorArray) ) <= 1e-12 )
assert ( abs(np.mean(cam2.images[0].detectorArray) - np.mean(cam2.images[1].detectorArray) ) <= 1e-12 )
assert ( abs(np.mean(cam3.images[0].detectorArray) - np.mean(cam3.images[1].detectorArray) ) <= 1e-12 )
assert ( abs(np.std(cam1.images[0].detectorArray) - np.std(cam1.images[1].detectorArray) ) <= 1e-12 )
assert ( abs(np.std(cam2.images[0].detectorArray) - np.std(cam2.images[1].detectorArray) ) <= 1e-12 )
assert ( abs(np.std(cam3.images[0].detectorArray) - np.std(cam3.images[1].detectorArray) ) <= 1e-12 )
# Third Image MEAN & VARIANCE should be different from First Image MEAN & VARIANCE
assert ( abs(np.mean(cam1.images[2].detectorArray) - np.mean(cam1.images[0].detectorArray) ) >= 0.1 )
assert ( abs(np.mean(cam2.images[2].detectorArray) - np.mean(cam2.images[0].detectorArray) ) >= 0.1 )
assert ( abs(np.mean(cam3.images[2].detectorArray) - np.mean(cam3.images[0].detectorArray) ) >= 0.1 )
assert ( abs(np.std(cam1.images[2].detectorArray) - np.std(cam1.images[0].detectorArray) ) >= 0.1 )
assert ( abs(np.std(cam2.images[2].detectorArray) - np.std(cam2.images[0].detectorArray) ) >= 0.1 )
assert ( abs(np.std(cam3.images[2].detectorArray) - np.std(cam3.images[0].detectorArray) ) >= 0.1 )
# # Fourth Image MEAN & VARIANCE should be different from SECOND Image MEAN & VARIANCE
assert ( abs(np.mean(cam1.images[3].detectorArray) - np.mean(cam1.images[1].detectorArray) ) >= 0.1 )
assert ( abs(np.mean(cam2.images[3].detectorArray) - np.mean(cam2.images[1].detectorArray) ) >= 0.1 )
assert ( abs(np.mean(cam3.images[3].detectorArray) - np.mean(cam3.images[1].detectorArray) ) >= 0.1 )
assert ( abs(np.std(cam1.images[3].detectorArray) - np.std(cam1.images[1].detectorArray) ) >= 0.1 )
assert ( abs(np.std(cam2.images[3].detectorArray) - np.std(cam2.images[1].detectorArray) ) >= 0.1 )
assert ( abs(np.std(cam3.images[3].detectorArray) - np.std(cam3.images[1].detectorArray) ) >= 0.1 )
def test_4_8_findStarsInFOV():
msg = {
'addStars': 1,'rmOcc': 0, 'addBod': 0, 'psf': 1,
'raster': 1, 'photon': 0, 'dark': 0,
'hotDark': 0,'read': 0, 'verbose': 1}
OriCam = camera.camera(
1.5, #detectorHeight
1.5, #detectorWidth
3.0, #focalLength
512, #resolutionHeight
512, #resolutionWidth
np.identity(3), #body2cameraDCM
3.57, #maximum magnitude
-1000, #minimum magnitude (for debugging)
qe, #quantum efficiency dictionary
tc, #transmission curve dictionary
1, #wavelength bin size in nm
0.01**2, #effective area in m^2
100, #dark current in electrons per second
100, #std for read noise in electrons
100, #bin size
2**32, #max bin depth
1, #sigma for gaussian psf
0.01, #integration timestep
scState, #position state of s/c
scDCM, #intertal 2 body DCM for s/c
bodies, #bodies to track in images
takeImage, #takeImage message
debug=msg, #debug message
db='../db/tycho.db' #stellar database
)
OriCam.scDCM = Euler321_2DCM(
np.deg2rad(85),
np.deg2rad(0),
np.deg2rad(0)
)
OriCam.takeImage = 1
OriCam.updateState()
OriCam.takeImage = 0
OriCam.updateState()
UMiCam = camera.camera(
2.3, #detectorHeight
2.3, #detectorWidth
4.0, #focalLength
512, #resolutionHeight
512, #resolutionWidth
np.identity(3), #body2cameraDCM
4, #maximum magnitude
-1000, #minimum magnitude (for debugging)
qe, #quantum efficiency dictionary
tc, #transmission curve dictionary
1, #wavelength bin size in nm
0.01**2, #effective area in m^2
100, #dark current in electrons per second
100, #std for read noise in electrons
100, #bin size
2**32, #max bin depth
1, #sigma for gaussian psf
0.01, #integration timestep
scState, #position state of s/c
scDCM, #intertal 2 body DCM for s/c
bodies, #bodies to track in images
takeImage, #takeImage message
debug=msg, #debug message
db='../db/tycho.db' #stellar database
)
UMiCam.scDCM = Euler321_2DCM(
np.deg2rad(187),
np.deg2rad(-59),
np.deg2rad(0)
)
UMiCam.takeImage = 1
UMiCam.updateState()
UMiCam.takeImage = 0
UMiCam.updateState()
plot = 1
if plot:
plt.figure()
plt.imshow(OriCam.images[0].detectorArray.reshape(
OriCam.resolutionHeight,
OriCam.resolutionWidth
))
plt.figure()
plt.imshow(UMiCam.images[0].detectorArray.reshape(
UMiCam.resolutionHeight,
UMiCam.resolutionWidth
))
plt.figure()
plt.plot(OriCam.images[0].scenes[0].pixel,OriCam.images[0].scenes[0].line,'.')
plt.xlim(0,OriCam.resolutionWidth)
plt.ylim(0,OriCam.resolutionHeight)
plt.gca().invert_yaxis()
plt.axis('equal')
plt.figure()
plt.plot(UMiCam.images[0].scenes[0].pixel,UMiCam.images[0].scenes[0].line,'.')
plt.xlim(0,UMiCam.resolutionWidth)
plt.ylim(0,UMiCam.resolutionHeight)
plt.gca().invert_yaxis()
plt.axis('equal')
savedData = np.load('camera_test_support_files/4.8.test_support.npy')
savedUMiRA = savedData[0]
savedUMiDE = savedData[1]
savedOriRA = savedData[2]
savedOriDE = savedData[3]
assert(np.array_equal(UMiCam.images[0].RA,savedUMiRA))
assert(np.array_equal(UMiCam.images[0].DE,savedUMiDE))
assert(np.array_equal(OriCam.images[0].RA,savedOriRA))
assert(np.array_equal(OriCam.images[0].DE,savedOriDE))
#create camera with no stars in it for tests that don't need them #They will run significantly faster without them. noStarCam = camera.camera( 2, #detectorHeight 2, #detectorWidth 5.0, #focalLength 512, #resolutionHeight 512, #resolutionWidth np.identity(3), #body2cameraDCM 1000, #maximum magnitude -1000, #minimum magnitude (for debugging) qe, #quantum efficiency dictionary tc, #transmission curve dictionary 1, #wavelength bin size in nm 0.01**2, #effective area in m^2 100, #dark current in electrons per second 100, #std for read noise in electrons 100, #bin size 2**32, #max bin depth 1, #sigma for gaussian psf 0.01, #simulation timestep scState, #position state of s/c scDCM, #intertal 2 body DCM for s/c bodies, #bodies to track in images takeImage, #takeImage message debug=msg, #debug message db='../db/tycho.db' #stellar database ) # #now create a camera with stars in it for use in the tests that # #actually need them.
def __init__(self): super(film, self).__init__() camera = camera() goniometer = goniometer()
def main():
'''Headmouse main loop'''
config = get_config()
# configure logging manually so we can use runtime config settings
log_level = [logging.ERROR, logging.WARN, logging.INFO, logging.DEBUG][config['verbosity']]
# must get root logger, set its level, attach handler, and set its level
root_logger = logging.getLogger('')
console = logging.StreamHandler()
root_logger.setLevel(log_level)
console.setLevel(log_level)
root_logger.addHandler(console)
# output driver setup
# TODO: restrict loadable generaton functions for security
# TODO: driver loading system that doesn't depend on __main__ - breaks cProfile
output_driver = sys.modules[__name__].__dict__[config['output']](config=config)
# signal proc chain setup
velocity_gen = filters.relative_movement()
sub_pix_gen = filters.sub_pix_trunc()
stateful_smooth_gen = filters.stateful_smoother()
input_smoother_gen = filters.ema_smoother(config['smoothing'])
#slow_smoother_gen = filters.slow_smoother(.6)
acceleration_gen = filters.accelerate_exp(
p=ACCELERATION_EXPONENT,
accel=config['acceleration'],
sensitivity=config['sensitivity']
)
output_smoother = filters.ema_smoother(config['output_smoothing'])
# input driver setup
camera.visualize = config['input_visualize']
fps_stats = util.Stats(util.Stats.inverse_normalized_interval_delta, "Average frame rate {:.0f} fps", 10)
with camera.camera(
tracker_name=config['input_tracker'],
camera_id=config['input_camera_name'],
resolution=config['input_camera_resolution'],
fps=config['input_camera_fps'],
realtime_search_timeout=config['input_realtime_search_timeout'],
slow_search_delay=config['input_slow_search_delay']
) as input_source:
# main loop
for x, y, distance in input_source:
fps_stats.push(time.time())
# Capture frame-by-frame
### Filter Section ###
# take absolute position return relative position
v = velocity_gen.send((x, y))
v = filters.killOutliers(v, OUTLIER_VELOCITY_THRESHOLD)
if config['distance_scaling']:
dx, dy = v
v = dx * distance, dy * distance
#v = slow_smoother_gen.send((v, 6))
v = input_smoother_gen.send(v)
v = acceleration_gen.send(v)
#v = filters.accelerate(v)
dx, dy = sub_pix_gen.send(v)
# mirror motion on x-axis
dx *= -1
dx, dy = output_smoother.send((dx, dy))
output_driver.send((dx,dy))
if cv2.waitKey(1) & 0xFF == ord('q'):
break
return 0
def setUp(self):
'''Create an instance of the camera object.'''
self.my_camera = camera()
def __init__(self, modelName, modelActive=True, modelPriority=-1):
super(opnavCamera, self).__init__(modelName, modelActive, modelPriority)
## Input guidance structure message name
self.scStateInputMsgName = "scStateInputMsgName"
## Output body torque message name
self.outputMsgName = "opnavCameraOutputMsg"
## Input message ID (initialized to -1 to break messaging if unset)
self.scStateInputMsgID = -1
## Output message ID (initialized to -1 to break messaging if unset)
self.outputMsgID = -1
import pdb
pdb.set_trace()
# Output Lr torque structure instantiation. Note that this creates the whole class for interation
# with the messaging system
#self.outputMsgData = spice_interface.OutputMsgStruct()
# Input vehicle configuration structure instantiation. Note that this creates the whole class for interation
# with the messaging system
self.SCstate = spacecraftPlus.SCPlusStatesSimMsg()
#self.inputMsgData = other_module.OutputMsgStruct()
#load tranmission curve for Canon 20D
_20D = np.load('../dinoModels/SimCode/opnavCamera/tc/20D.npz')
tc = {}
tc['lambda'] = _20D['x']
tc['throughput'] = _20D['y']
#load QE curve for Hubble Space Telecope Advanced Camera for Surveys SITe CCD
ACS = np.load('../dinoModels/SimCode/opnavCamera/qe/ACS.npz')
qe = {}
qe['lambda'] = ACS['x']
qe['throughput'] = ACS['y']
scState = np.array([au/1000-100000,0,0,0,0,0])
scDCM = np.identity(3)
bod.earth.state = np.array([au/1000, 0,0,0,0,0])
bod.luna.state = np.array([au/1000, 250000,0,0,0,0])
takeImage = 0
bodies = [bod.earth, bod.luna]
self.cam = camera.camera(
2, #detectorHeight
2, #detectorWidth
5.0, #focalLength
512, #resolutionHeight
512, #resolutionWidth
np.identity(3), #body2cameraDCM
1000, #maximum magnitude
-1000, #minimum magnitude (for debugging)
qe, #quantum efficiency dictionary
tc, #transmission curve dictionary
1, #wavelength bin size in nm
0.01**2, #effective area in m^2
100, #dark current in electrons per second
100, #std for read noise in electrons
100, #bin size
2**32, #max bin depth
1, #sigma for gaussian psf
0.001, #simulation timestep
scState, #position state of s/c
scDCM, #intertal 2 body DCM for s/c
bodies, #bodies to track in images
takeImage, #takeImage message
db='../dinoModels/SimCode/opnavCamera/db/tycho.db'
)
sc ], 'addStars': 1,'rmOcc': 1, 'addBod': 1, 'psf': 1, 'raster': 1, 'photon':1, 'dark': 1, 'read': 1, 'dt': 0.01} cam = camera.camera( 0.019968, #detector_height 0.019968, #detector_width 0.05, #focal_length 512, #resolution_height 512, #resolution_width np.identity(3), #body2cameraDCM 1000, #maximum magnitude -1000, #minimum magnitude (for debugging) qe, tc, 1, 0.01**2, #effective area in m^2 100, #dark current in electrons per second 100, #std for read noise in electrons 1000, #bin size 2**32, #max bin depth 1, sc, msg ) starCam = camera.camera( 0.019968, #detector_height 0.019968, #detector_width 0.05, #focal_length
def run(self):
logger.info("clouds is starting up")
self.camera = camera.camera()
self.light_sensor = photo_sensor.photo_sensor()
day = 15
night = 15 # we will make this the same eventually, still testing it
buffer = day
day_time = True
time_lapse_length = 1000
minute = 60
'''
performing book keeping when the script starts
we might want to keep track of the last time stamp that was generated by the script
this is left behind by my screen logger program but might be useful and doesn't do any harm
'''
try: #try to read last temp stamp
#open up timestamp file for graphing
timestamps = open('timestamps','a')
except:
logger.error('failed to open timestamps file')
while True:
#time.sleep(buffer)
timestamp = int(time.time())
# if it is the night time, increase exposure time to maximum allowed by software and try and get start
if day_time != True:
self.camera.capture('/var/lib/clouds/images/{}.png'.format(timestamp))
#logger.info('night vision capture')
elif day_time == True:
self.camera.capture('/var/lib/clouds/images/{}.png'.format(timestamp))
#logger.info('day capture')
timestamps.write(str(timestamp)+'\n')
#copy file to webroot
if timestamp %minute <= 5: # update once every minute
#logger.info('updating')
for number in range(3):
os.system("cp /var/www/html/img/{}.png /var/www/html/img/{}.png".format(number+1,number))
os.system("rm /var/www/html/img/0.png")
im = Image.open('/var/lib/clouds/images/{}.png'.format(timestamp))
im.thumbnail((600,400), Image.ANTIALIAS)
im.save('/var/www/html/img/3.png', "PNG")
light_value = self.light_sensor.get_value()
if light_value > 8500 and day_time == True: #gray_sum/count < day_threshold and camera.iso != 800 :
self.camera.set_preset('night')
logger.info('going dark')
buffer = night
day_time = False
elif light_value <= 8500 and day_time == False:
self.camera.set_preset('day')
logger.info('good day')
buffer = day
day_time = True
'''
Adding a datetime stamp
We conver the timestamp of the image to a datetime string and print it onto the bottom right corner of the image for the final time lapse
'''
img = Image.open('/var/lib/clouds/images/{}.png'.format(timestamp))
draw = ImageDraw.Draw(img)
font = ImageFont.truetype('/var/lib/clouds/Aileron-Regular.otf', 30)
draw.text((1550, 1010),datetime.datetime.fromtimestamp(int(timestamp)).strftime('%Y/%m/%d %I:%M:%S %p'),(255,50,50),font=font)
img.save('/var/lib/clouds/images/{}.png'.format(timestamp))
'''
some final book keeping
we're simply persisting the time stamp to keep things consistant
'''
#check if enough pictures have accumulated
'''
Perform video export and upload if required
Check if enough frames have been captured and then call export function
'''
if self.getscreencount() >= time_lapse_length:
self.export()
import camera
import time
if __name__ == "__main__":
camera_object = camera.camera()
camera_object.start_detection()
while True:
time.sleep(1)
def test_calculate_hot_dark():
########################################
## Initialize Cameras
########################################
cam1 = camera.camera(
2.0, # detector_height
2.0, # detector_width
5.0, # focal_length
512, # resolution_height
512, # resolution_width
np.identity(3), # body2cameraDCM
1000, # maximum magnitude
-1000, # minimum magnitude (for debugging)
qe,
tc,
1,
0.01**2, # effective area in m^2
100, # dark current in electrons per second
100, # std for read noise in electrons
init_hot_dark, # hot_dark_cam1
sc,
msg,
db='../db/tycho.db'
)
cam2= camera.camera(
3.0,
4.0,
7.0,
512,
512,
np.identity(3),
1000,
-1000,
qe,
tc,
1,
0.01**2,
100, # dark current in electrons per second
100, # std for read noise in electrons
init_hot_dark, # hot_dark_cam2,
sc,
msg,
db='../db/tycho.db'
)
cam3 = camera.camera(
6.0,
4.0,
7.0,
512,
512,
np.identity(3),
1000,
-1000,
qe,
tc,
1,
0.01**2,
100, # dark current in electrons per second
100, # std for read noise in electrons
init_hot_dark, # hot_dark_cam3,
sc,
msg,
db='../db/tycho.db'
)
########################################
## Take Two Images without Hot_dark
########################################
msg['hot_dark'] = 0
# First Image
msg['take_image'] = 1
cam1.update_state()
cam2.update_state()
cam3.update_state()
msg['take_image'] = 0
cam1.update_state()
cam2.update_state()
cam3.update_state()
# Second Image
msg['take_image'] = 1
cam1.update_state()
cam2.update_state()
cam3.update_state()
msg['take_image'] = 0
cam1.update_state()
cam2.update_state()
cam3.update_state()
########################################
## Take Two Images with Hot_Dark
########################################
msg['hot_dark'] = 1
# Image Three (+ Hot_Dark)
msg['take_image'] = 1
cam1.update_state()
cam2.update_state()
cam3.update_state()
msg['take_image'] = 0
cam1.update_state()
cam2.update_state()
cam3.update_state()
# Image Four (+ Hot_Dark)
msg['take_image'] = 1
cam1.update_state()
cam2.update_state()
cam3.update_state()
msg['take_image'] = 0
cam1.update_state()
cam2.update_state()
cam3.update_state()
########################################
## Camera 1 Properties
########################################
# Image 1
cam1_img1 = cam1.images[0].detector_array
cam11_mean = np.mean(cam1_img1)
cam11_var = np.var(cam1_img1)
# Image 2
cam1_img2 = cam1.images[1].detector_array
cam12_mean = np.mean(cam1_img2)
cam12_var = np.var(cam1_img2)
# Image 3
cam1_img3 = cam1.images[2].detector_array
cam13_mean = np.mean(cam1_img3)
cam13_var = np.var(cam1_img3)
# Image 4
cam1_img4 = cam1.images[3].detector_array
cam14_mean = np.mean(cam1_img4)
cam14_var = np.var(cam1_img4)
pdb.set_trace()
# Images without Hot_Dark should be different from those with Hot_dark
assert ( cam1.images[0].detector_array.any != cam1.images[2].detector_array.any )
assert ( cam1.images[1].detector_array.any != cam1.images[3].detector_array.any )
assert ( cam2.images[0].detector_array.any != cam2.images[2].detector_array.any )
assert ( cam2.images[1].detector_array.any != cam2.images[3].detector_array.any )
assert ( cam3.images[0].detector_array.any != cam3.images[2].detector_array.any )
assert ( cam3.images[1].detector_array.any != cam3.images[3].detector_array.any )
# First Two Images from each camera should have the same MEAN & VARIANCE since NO Hot-Dark Pixels added
assert ( abs(np.mean(cam1.images[0].detector_array) - np.mean(cam1.images[1].detector_array) ) <= 1e-12 )
assert ( abs(np.mean(cam2.images[0].detector_array) - np.mean(cam2.images[1].detector_array) ) <= 1e-12 )
assert ( abs(np.mean(cam3.images[0].detector_array) - np.mean(cam3.images[1].detector_array) ) <= 1e-12 )
assert ( abs(np.std(cam1.images[0].detector_array) - np.std(cam1.images[1].detector_array) ) <= 1e-12 )
assert ( abs(np.std(cam2.images[0].detector_array) - np.std(cam2.images[1].detector_array) ) <= 1e-12 )
assert ( abs(np.std(cam3.images[0].detector_array) - np.std(cam3.images[1].detector_array) ) <= 1e-12 )
# Third Image MEAN & VARIANCE should be different from First Image MEAN & VARIANCE
assert ( abs(np.mean(cam1.images[2].detector_array) - np.mean(cam1.images[0].detector_array) ) >= 0.1 )
assert ( abs(np.mean(cam2.images[2].detector_array) - np.mean(cam2.images[0].detector_array) ) >= 0.1 )
assert ( abs(np.mean(cam3.images[2].detector_array) - np.mean(cam3.images[0].detector_array) ) >= 0.1 )
assert ( abs(np.std(cam1.images[2].detector_array) - np.std(cam1.images[0].detector_array) ) >= 0.1 )
assert ( abs(np.std(cam2.images[2].detector_array) - np.std(cam2.images[0].detector_array) ) >= 0.1 )
assert ( abs(np.std(cam3.images[2].detector_array) - np.std(cam3.images[0].detector_array) ) >= 0.1 )
# Fourth Image MEAN & VARIANCE should be different from SECOND Image MEAN & VARIANCE
assert ( abs(np.mean(cam1.images[3].detector_array) - np.mean(cam1.images[1].detector_array) ) >= 0.1 )
assert ( abs(np.mean(cam2.images[3].detector_array) - np.mean(cam2.images[1].detector_array) ) >= 0.1 )
assert ( abs(np.mean(cam3.images[3].detector_array) - np.mean(cam3.images[1].detector_array) ) >= 0.1 )
assert ( abs(np.std(cam1.images[3].detector_array) - np.std(cam1.images[1].detector_array) ) >= 0.1 )
assert ( abs(np.std(cam2.images[3].detector_array) - np.std(cam2.images[1].detector_array) ) >= 0.1 )
assert ( abs(np.std(cam3.images[3].detector_array) - np.std(cam3.images[1].detector_array) ) >= 0.1 )
#create camera with no stars in it for tests that don't need them
#They will run significantly faster without them.
cam = camera.camera(
0.019968, #detector_height
0.019968, #detector_width
0.05, #focal_length
512, #resolution_height
512, #resolution_width
np.identity(3), #body2cameraDCM
1000, #maximum magnitude
-1000, #minimum magnitude (for debugging)
qe,
tc,
1,
0.01**2, #effective area in m^2
100, #dark current in electrons per second
100, #std for read noise in electrons
1000, #bin size
2**32, #max bin depth
1,
0.01, #simulation timestep
scState, #position state of s/c
scDCM, #intertal 2 body DCM for s/c
bodies, #bodies to track in images
takeImage, #takeImage message
debug=msg, #debug message
db='db/tycho.db' #stellar database
)
msg = {
'addStars': 1,'rmOcc': 1, 'addBod': 1, 'psf': 1,
'raster': 1, 'photon': 1, 'dark': 1, 'read': 1, 'dt': 0.01}
def main():
parser = argparse.ArgumentParser(description="A program to do stereo correspondence matching on two image with calibration target in frame. Outputs disparity maps and a point cloud.")
parser.add_argument("caseDirectory", type=str)
caseDirectory = parser.parse_args().caseDirectory + "/"
if(os.path.exists(caseDirectory + "caseDict.py")):
caseDict = eval("{0}".format(open(caseDirectory + "caseDict.py").read()))
if caseDict["camUsePreviousCalibrationData"]:
if (os.path.exists(caseDirectory + caseDict["stereoPreviousIntrinsicsMatrix"]) and os.path.exists(caseDirectory + caseDict["stereoPreviousDistortionMatrix"])):
doSingleCamcalibration = False
print("\nUsing previously calculated single camera calibration data\n")
#end if
else:
print("\nPrevious single camera calibration data not found, attempting to perform single camera calibration\n")
doSingleCamcalibration = True
#end else
if doSingleCamcalibration:
#do single camera calibration if required
cam = camera.camera(
verticalFormat = caseDict["camVerticalFormat"],
pathToCalibrationImages = caseDirectory + caseDict["camCalibrationImagesPath"],
calibrationImages = caseDict["camCalibrationImages"],
numberOfPointsPerRow= caseDict["camNumberOfPointsPerRow"],
numberOfPointsPerColumn = caseDict["camNumberOfPointsPerColumn"],
circleSpacingSize = caseDict["camCircleSpacingSize"],
drawCentres = caseDict["camDrawCentres"],
pathToCalibrationImagesWithCentresDrawn = caseDirectory + caseDict["camCalibrationImagesWithCentresPath"])
#store calibration data
cameraIntrinsicsMatrix = cam.intrinsicsMatrix
cameraDistortionMatrix = cam.distortionMatrix
cameraIntrinsicsMatrix = cam.intrinsicsMatrix
cameraDistortionMatrix = cam.distortionMatrix
#end if
else:
#use single camera calibration data loaded from file
cameraIntrinsicsMatrix = numpy.genfromtxt(caseDirectory + caseDict["stereoPreviousIntrinsicsMatrix"])
cameraDistortionMatrix = numpy.genfromtxt(caseDirectory + caseDict["stereoPreviousDistortionMatrix"])
cameraIntrinsicsMatrix = numpy.genfromtxt(caseDirectory + caseDict["stereoPreviousIntrinsicsMatrix"])
cameraDistortionMatrix = numpy.genfromtxt(caseDirectory + caseDict["stereoPreviousDistortionMatrix"])
#end else
#check for stereo images
stereoImageFileNamesList = []
for file in os.listdir(caseDirectory + caseDict["stereoPathToStereoImages"]):
if fnmatch.fnmatch(file, caseDict["stereoStereoImages"]):
stereoImageFileNamesList.append(file)
#end if
#end for
#sort the list into filename order
stereoImageFileNamesList.sort()
print(stereoImageFileNamesList)
rgbImagesList = []
xyzImagesList = []
validityMasksList = []
stList = []
if(len(stereoImageFileNamesList) >= 2):
for i in range(len(stereoImageFileNamesList) - 1):
#initialise
st = stereo.stereo(
verticalFormat = caseDict["stereoVerticalFormat"],
cameraOneIntrinsicsMatrix = cameraIntrinsicsMatrix,
cameraOneDistortionMatrix = cameraDistortionMatrix,
cameraTwoIntrinsicsMatrix = cameraIntrinsicsMatrix,
cameraTwoDistortionMatrix = cameraDistortionMatrix,
pathToImagePair = caseDirectory + caseDict["stereoPathToStereoImages"],
leftImageFilename = stereoImageFileNamesList[i],
rightImageFilename = stereoImageFileNamesList[i+1])
#do stereo calibration
if(i == 0):
(cameraRotationMatrix, cameraTranslationVectorMatrix, leftCameraRotationMatrix, leftCameraTranslationVectorMatrix, imageSize, errorFlag) = st.calibrate(
drawCentres = caseDict["stereoDrawCentres"],
pathToImagePairWithCentresDrawn = caseDirectory + caseDict["stereoStereoImagesWithCentresPath"],
numberOfPointsPerRow = caseDict["stereoNumberOfPointsPerRow"],
numberOfPointsPerColumn = caseDict["stereoNumberOfPointsPerColumn"],
circleSpacingSize = caseDict["stereoCircleSpacingSize"])
#end if
#rectify images
(leftRectificationMatrix, _) = st.rectify(
imageSize = imageSize,
cameraRotationMatrix = cameraRotationMatrix,
cameraTranslationVectorMatrix = cameraTranslationVectorMatrix,
alpha = caseDict["stereoRectificationAlpha"],
calibrateForZeroDisparity = caseDict["stereoCalibrateForZeroDisparity"],
saveRectifiedImages = caseDict["stereoSaveRectifiedImages"],
pathToRectifiedImages = caseDirectory + caseDict["stereoRectifiedStereoImagesPath"],
imageScaleFactor = caseDict["stereoRectificationImageScaleFactor"])
#calculate camera matricies relative to the first camera position
if (i == 0):
relativeLeftCameraRotationMatrix = leftRectificationMatrix.transpose()#numpy.identity(3, dtype = numpy.float64)
relativeLeftCameraTranslationVectorMatrix = numpy.zeros((3,1), dtype = numpy.float64)
else:
relativeLeftCameraRotationMatrix = numpy.dot(cameraRotationMatrix.transpose(), previousRelativeLeftCameraRotationMatrix)
relativeLeftCameraTranslationVectorMatrix = previousRelativeLeftCameraTranslationVectorMatrix - numpy.dot(cameraRotationMatrix.transpose(), cameraTranslationVectorMatrix)
#end else
previousRelativeLeftCameraRotationMatrix = numpy.copy(relativeLeftCameraRotationMatrix)
previousRelativeLeftCameraTranslationVectorMatrix = numpy.copy(relativeLeftCameraTranslationVectorMatrix)
#do semi global block matching
st.calculateDisparitySGBM(
saveDisparityMaps = caseDict["SGBMSaveDisparityMaps"],
pathToDisparityMaps = caseDirectory + caseDict["SGBMDisparityMapsPath"],
useSobelPreFilter = caseDict["SGBMUseSobelPreFilter"],
preFilterCap = caseDict["SGBMPreFilterCap"],
SADWindowSize = caseDict["SGBMSADWindowSize"],
minDisparity = caseDict["SGBMMinDisparity"],
numberOfDisparities = caseDict["SGBMNumberOfDisparities"],
uniquenessRatio = caseDict["SGBMUniquenessRatio"],
speckleWindowSize = caseDict["SGBMSpeckleWindowSize"],
speckleRange = caseDict["SGBMSpeckleRange"],
P1 = caseDict["SGBMP1"],
P2 = caseDict["SGBMP2"])
#create the data to generate point clouds
st.createPointClouds(
cameraRotationMatrix = relativeLeftCameraRotationMatrix,
cameraTranslationVectorMatrix = relativeLeftCameraTranslationVectorMatrix)
#append point cloud data to the relevant lists
rgbImagesList.append(st.leftRgbImage2DArray)
xyzImagesList.append(st.leftTransformedXyzImage2DArray)
validityMasksList.append(st.leftSuccessfulMatchMask)
#end for
#concatenate point cloud data
concatenatedRgbArray = rgbImagesList[0]
concatenatedXyxArray = xyzImagesList[0]
concatenatedValidityMask = validityMasksList[0]
for i in range(len(stereoImageFileNamesList) - 2):
concatenatedRgbArray = numpy.concatenate((concatenatedRgbArray, rgbImagesList[i+1]), axis = 1)
concatenatedXyxArray = numpy.concatenate((concatenatedXyxArray, xyzImagesList[i+1]), axis = 1)
concatenatedValidityMask = numpy.concatenate((concatenatedValidityMask, validityMasksList[i+1]), axis = 1)
#create point cloud from left image and disparity map
pc = pointCloud.xyzrgbPointCloudOriented(
rgbImage = concatenatedRgbArray,
xyzImage = concatenatedXyxArray,
validityMask = concatenatedValidityMask)
print("Writing point cloud of {0} points ...\n".format(concatenatedValidityMask.shape[1] - numpy.sum(concatenatedValidityMask)))
#write to disk
pc.writeUnstructured(
pointCloudPath = caseDirectory,
pointCloudFilename = caseDict["PCPointCloudFilename"])
#end if
else:
print("Error: two or more images not found for stereo matching")
#end else
#end if
else:
print("Error: Case directory not found")
import cv
import cv2
import numpy
import camera
print "Camera 1 script"
# find free filename
file_suffix = 0
while os.path.exists("pics/test%s.png" % str(file_suffix)):
file_suffix += 1
imageWidth = 40
imageHeight = 2000
cam = camera.camera()
cam.setParametersAsString("cmd -row 0 -column 0 -width 39 -height 1999 -speed 2 -bin 0 -rshift 2 -nopattern")
'''cam.setRow(0)
cam.setColumn(0)
cam.setWidth(19)
cam.setHeight(1999)
cam.setSpeed(10)
cam.setBinning(0)
cam.setBarPattern()'''
# image = cam.takePicture()
#take several pictures and merge them together
numberOfImages = 66
image = numpy.zeros(((imageHeight)/2, imageWidth/2*numberOfImages, 3), numpy.uint8)
for i in range(0, numberOfImages):