def camstream():
count = 0
pygame.init()
pygame.camera.init()
display = pygame.display.set_mode(SIZE, 0)
camera = pygame.camera.Camera(DEVICE, SIZE)
camera.start()
screen = pygame.surface.Surface(SIZE, 0, display)
capture = True
while capture:
screen = camera.get_image(screen)
display.blit(screen, (0,0))
pygame.display.flip()
pygame.time.wait(100)
pygame.image.save(screen, "frame%d.jpg" % count)
count += 1
if count > 20:
break
# for event in pygame.event.get():
# if event.type == QUIT:
# capture = False
# elif event.type == KEYDOWN and event.key == K_x:
# pygame.image.save(screen, "frame%d.jpg" % count)
# count += 1
camera.stop()
pygame.quit()
return
def capture_image_pygame(self, camera_path: str, image_path: str) -> None:
"""Captures an image with pygame."""
self.logger.debug("Capturing image from camera: {}".format(camera_path))
# Capture image
try:
# Check if simulated
# if self.simulate:
# message = "Simulating capture, saving image to: {}".format(image_path)
# self.logger.info(message)
# command = "cp {} {}".format(self.SIMULATION_IMAGE_PATH, image_path)
# os.system(command)
# return
# Capture and save image
if not self._simulate_capture(image_path):
resolution_array = self.resolution.split("x")
resolution = (int(resolution_array[0]), int(resolution_array[1]))
camera = pygame.camera.Camera(camera_path, resolution)
camera.start()
image = camera.get_image()
pygame.image.save(image, image_path)
camera.stop()
except Exception as e:
raise exceptions.CaptureImageError(logger=self.logger) from e
def camstream():
bluetoothSerial = serial.Serial("/dev/rfcomm0", baudrate=9600)
pygame.init()
pygame.camera.init()
DEVICE = pygame.camera.list_cameras()
SIZE = (640, 480)
FILENAME = 'capture.png'
display = pygame.display.set_mode(SIZE, 0)
camera = pygame.camera.Camera(DEVICE[0], SIZE)
camera.start()
screen = pygame.surface.Surface(SIZE, 0, display)
capture = True
while capture:
screen = camera.get_image(screen)
display.blit(screen, (0, 0))
pygame.display.flip()
isStealed = bluetoothSerial.readline().decode("utf-8")
#for event in pygame.event.get():
# if event.type == QUIT:
# capture = False
# elif event.type == KEYDOWN and event.key == K_s:
# pygame.image.save(screen, FILENAME)
if isStealed == "1111" or "2222" or "3333" or "4444" or "5555" or "6666" or "7777":
pygame.image.save(screen, FILENAME)
camera.stop()
pygame.quit()
return
def anaoshots(number, fid, rid, lid, eid, camera_frame_rate):
# initialize
pygame.init()
pygame.camera.init()
# capture a image
camera = pygame.camera.Camera("/dev/video0", (640, 480))
camera.start()
print("open camera success")
c = 1
starttime = time.time()
while c <= number: # 循环读取视频帧
image = camera.get_image()
pygame.image.save(
image,
r'../../data/test_data/' + os.listdir('../../data/test_data/')[0] +
'/' + fid + '_' + rid + '_' + lid + '_' + eid + '_' + eid + '1_' +
str(time.time()) + '.jpg')
print('save the image', c)
print(time.time() - starttime)
c += 1
usetime = time.time() - starttime
# sleeptime = separatedtime * c - usetime
#if sleeptime > 0: time.sleep(sleeptime)
print('采集结束')
camera.stop()
def do_scan(self):
display = pygame.display.set_mode(self.videosize, 0)
pygame.display.iconify()
camera = pygame.camera.Camera(self.camera, self.videosize)
camera.start()
screen = pygame.surface.Surface(self.videosize, 0, display)
Locked = True
while Locked:
img = camera.get_image(screen)
pygame.image.save(img, repertoire_script + 'data{}image.jpg'.format(os.sep))
img = Image.open(repertoire_script + 'data{}image.jpg'.format(os.sep))
codes = pyzbar.decode(img)
if len(codes) > 0:
Locked = False
text = pytesseract.image_to_string(Image.open(repertoire_script + 'data{}image.jpg'.format(os.sep)))
if len(text) > 0:
Locked = False
time.sleep(2)
os.remove(repertoire_script + 'data{}image.jpg'.format(os.sep))
camera.stop()
for l in codes:
donnees = l.data.decode('utf-8')
print(_('Données du code: {}'.format(donnees)))
donnees = '{}\n{}'.format(donnees, text)
try:
pyperclip.copy(donnees)
except:
if self.debug:
print(_('Impossible de copier le texte.'))
self.destroy()
def __init__(self, nombre):
FILENAME = str(nombre)
DEVICE = '/dev/video0'
SIZE = (640, 480)
pygame.init()
pygame.camera.init()
display = pygame.display.set_mode(SIZE, 0)
camera = pygame.camera.Camera(DEVICE, SIZE)
camera.start()
screen = pygame.surface.Surface(SIZE, 0, display)
capture = True
while capture:
screen = camera.get_image(screen)
display.blit(screen, (0, 0))
pygame.display.flip()
for event in pygame.event.get():
if event.type == KEYDOWN and event.key == K_s:
os.chdir("imagenes")
print("guardado")
pygame.image.save(screen, FILENAME)
os.chdir("..")
capture = False
camera.stop()
pygame.quit()
return
def camstream():
pygame.init()
pygame.camera.init()
display = pygame.display.set_mode(SIZE, 0)
#try to go fullscreen
#display = pygame.display.set_mode((1920,1080),pygame.FULLSCREEN)
#does bot work due to resolution limit?
#hide mouse
pygame.mouse.set_visible(0)
camera = pygame.camera.Camera(DEVICE, SIZE, "HSV")
camera.start()
screen = pygame.surface.Surface(SIZE, 0, display)
capture = True
while capture:
screen = camera.get_image(screen)
display.blit(screen, (0, 0))
pygame.display.flip()
#this is for capturing an image
for event in pygame.event.get():
if event.type == QUIT:
capture = False
elif event.type == KEYDOWN and event.key == K_s:
pygame.image.save(screen, FILENAME)
camera.stop()
pygame.quit()
return
def camstream():
'''
The bulk of the camera code was not written by us, since it's just here for fun
and does not contribute to the actual game in any meaningful way.
We use this to make a avatar for the user on the fly
modified from https://gist.github.com/snim2/255151
works only in linux, or by installing some dependency in windows [not tested]
'''
try:
DEVICE = '/dev/video0'
SIZE = (640, 480)
FILENAME = 'assets/avatar.png'
import pygame.camera
pygame.camera.init()
display = pygame.display.set_mode((800, 60 * 8), 0)
camera = pygame.camera.Camera(DEVICE, SIZE)
camera.start()
screen = pygame.surface.Surface(SIZE, 0, display)
screen = camera.get_image(screen)
pygame.image.save(screen, FILENAME)
camera.stop()
return
except:
# if camera fails to take a picture, use backup generic avatar
from shutil import copyfile
copyfile('assets/backupavatar.png', 'assets/avatar.png')
def camstream():
pygame.init()
pygame.camera.init()
display = pygame.display.set_mode((1280, 960), 0)
camera = pygame.camera.Camera(DEVICE, SIZE)
camera.start()
screen = pygame.surface.Surface(SIZE, 0, display)
capture = True
time.sleep(1)
initial = camera.get_image(screen).copy()
height = initial.get_height()
width = initial.get_width()
print(height)
print(width)
print(initial.get_at([0,0]))
print(averagepix(initial))
while capture:
initial = camera.get_image(screen).copy()
screen = camera.get_image(screen)
screen = surfdiff(screen,initial)
derr = pygame.transform.scale2x(pygame.transform.flip(screen.copy(),True,False))
display.blit(derr,(5,5))
pygame.display.flip()
#pygame.display.update()
for event in pygame.event.get():
if event.type == QUIT:
capture = False
elif event.type == KEYDOWN and event.key == K_s:
pygame.image.save(screen, FILENAME)
camera.stop()
pygame.quit()
return
def camstream():
global capture
global distance
global distdelay
global elwidth
global elheight
global formoverlay
global area
global distance_glob
global pictureVar
pygame.init()
pygame.camera.init()
display = pygame.display.set_mode(SIZE, 0)
camera = pygame.camera.Camera(DEVICE, SIZE)
camera.start()
screen = pygame.surface.Surface(SIZE, 0, display)
pygame.mouse.set_visible(0)
thread = Thread(target=rotaryThread)
thread.start()
while capture:
if (not pictureVar):
frame = camera.get_image(screen)
frame = modFrame(frame)
if (formoverlay == 1):
pygame.draw.ellipse(frame, BLACK, [
80 - (elwidth / 2), 64 - (elheight / 2), elwidth, elheight
], 3)
if (formoverlay == 2):
pygame.draw.rect(frame, BLACK, [
80 - (elwidth / 2), 64 - (elheight / 2), elwidth, elheight
], 3)
frame = pygame.transform.rotozoom(frame, 270, 0.8)
display.fill((0, 0, 0))
display.blit(frame, (0, 0))
if (distdelay > 10):
#distance = round(distanz(), 0)
thread2 = Thread(target=distanz)
thread2.start()
distdelay = 0
if (formoverlay == 2):
area = calc_area_rect(distance_glob, elwidth, elheight)
elif (formoverlay == 1):
area = calc_area_ellipse(distance_glob, elwidth, elheight)
distdelay = distdelay + 1
displaytext("Dist: " + str(distance_glob), 18, 3, (250, 100, 100),
False, display)
displaytext("Area: " + str(area), 25, 1, (250, 100, 100), False,
display)
pygame.display.flip()
for event in pygame.event.get():
handle(event)
else:
displaytext("Saved", 18, 2, (0, 0, 0), False, display)
pygame.display.flip()
camera.stop()
pygame.quit()
GPIO.cleanup()
return
def jalankanKamera(self):
DEVICE = '/dev/video0'
SIZE = (640,480)
FILENAME = 'capture'+str(self.penghitung)+'.png'
pygame.init()
pygame.camera.init()
display = pygame.display.set_mode(SIZE, 0)
camera = pygame.camera.Camera(DEVICE, SIZE)
camera.start()
screen = pygame.surface.Surface(SIZE, 0, display)
pygame.display.set_caption("Kamera Gabut qywok")
capture = True
while capture:
screen = camera.get_image(screen)
display.blit(screen, (0,0))
pygame.display.flip()
for event in pygame.event.get():
if event.type == pygame.QUIT:
capture = False
elif event.type == pygame.KEYDOWN and event.key == K_SPACE:
pygame.image.save(screen, FILENAME)
camera.stop()
pygame.quit()
self.isi.set('Mulai Lagi')
self.ucapan.set("Selamat...!! gambar anda telah tersimpan...\n"
"dengan nama 'capture"+str(self.penghitung)+".png' silahkan di cek di \n"
"folder tempat anda menyimpan file python nya..\n"
"Untuk memulai untuk memotret lagi, silahkan tekan\n"
"tombol 'mulai lagi' dan ingat tekan tombol 'spasi'\n"
"untuk mengambil gambar.")
self.penghitung+=1
return
camera.stop()
pygame.quit()
return
def camstream():
DEVICE = '/dev/video0'
SIZE = (640, 480)
FILENAME = 'capture.png'
pygame.init()
pygame.camera.init()
display = pygame.display.set_mode(SIZE, 0)
camera = pygame.camera.Camera(DEVICE, SIZE)
camera.start()
screen = pygame.surface.Surface(SIZE, 0, display)
capture = True
while capture:
screen = camera.get_image(screen)
pil_string_image = pygame.image.tostring(screen,"RGBA",False)
im=Image.frombytes("RGBA",(640,480),pil_string_image)
im.show()
time.sleep(0.5)
im.close()
display.blit(screen, (0,0))
pygame.display.flip()
for event in pygame.event.get():
if event.type == QUIT:
capture = False
elif event.type == KEYDOWN and event.key == K_s:
pygame.image.save(screen, FILENAME)
camera.stop()
pygame.quit()
return
def camstream():
pygame.init()
pygame.camera.init()
display = pygame.display.set_mode(SIZE, 0)
camera = pygame.camera.Camera(DEVICE, SIZE)
camera.start()
screen = pygame.surface.Surface(SIZE, 0, display)
capture = True
while capture:
screen = camera.get_image(screen)
display.blit(screen, (0,0))
pygame.display.flip()
for event in pygame.event.get():
if event.type == QUIT:
capture = False
elif event.type == KEYDOWN:
im = pygame.image.save(screen, FILENAME)
camera.stop()
pygame.quit()
capture = False
Button_Example()
camera.stop()
pygame.quit()
return
def capture_images():
DEVICE = '/dev/video0'
SIZE = (640, 480)
FILENAME = '/media/abisek/Important Files/R.K/++/Machine Learning/Projects/K/captures/capturetest'
pygame.init()
pygame.camera.init()
display = pygame.display.set_mode(SIZE, 0)
camera = pygame.camera.Camera(DEVICE, SIZE)
camera.start()
screen = pygame.surface.Surface(SIZE, 0, display)
capture = True
count = 0
while capture:
screen = camera.get_image(screen)
display.blit(screen, (0, 0))
pygame.display.flip()
for event in pygame.event.get():
if event.type == KEYDOWN and event.key == 113:
capture = False
elif event.type == KEYDOWN and event.key == 97:
pygame.image.save(screen, FILENAME + str(count) + '.jpg')
count += 1
camera.stop()
pygame.quit()
def scan_code(device, size):
pygame.init()
pygame.camera.init()
display = pygame.display.set_mode(size, 0)
pygame.display.set_caption("Scan QR-code here")
camera = pygame.camera.Camera(device, size)
camera.start()
screen = pygame.surface.Surface(size, 0, display)
capture = True
while capture:
screen = camera.get_image(screen)
display.blit(screen, (0, 0))
pygame.display.flip()
string = pygame.image.tostring(screen, "RGBA", False)
image = Image.frombytes("RGBA", size, string)
codes = zbarlight.scan_codes('qrcode', image)
if codes:
code = codes[0]
capture = False
for event in pygame.event.get():
if event.type == QUIT:
capture = False
camera.stop()
pygame.quit()
code = str(code)
code = code[2:len(code) - 1]
return code
def camstream():
pygame.init()
pygame.camera.init()
display = pygame.display.set_mode(SIZE, 0)
camera = pygame.camera.Camera(DEVICE, SIZE)
camera.start()
screen = pygame.surface.Surface(SIZE, 0, display)
capture = True
while capture:
screen = camera.get_image(screen)
display.blit(screen, (0, 0))
pygame.display.flip()
string = pygame.image.tostring(screen, "RGBA", False)
image = Image.frombytes("RGBA", SIZE, string)
codes = zbarlight.scan_codes('qrcode', image)
if codes:
print('QR codes: %s' % codes[0])
for event in pygame.event.get():
if event.type == QUIT:
capture = False
elif event.type == KEYDOWN and event.key == K_s:
pygame.image.save(screen, FILENAME)
print("saved")
camera.stop()
pygame.quit()
return
def captureImage():
global captureSoundSeq
if (captureSoundSeq == 1):
sdInit.play()
if (captureSoundSeq == 2):
sdConf.play()
if (captureSoundSeq == 3):
sdBegin.play()
captureSoundSeq = captureSoundSeq + 1
if (captureSoundSeq > 3):
captureSoundSeq = 1
camera = pygame.camera.Camera(DEVICE, (800, 480), "RGB")
camera.start()
sleep(.25)
camGrab = camera.get_image()
#create a new animation canvas
animFrame = pygame.Surface(lastScreen.get_size())
animFrame = animFrame.convert()
pygame.draw.rect(animFrame, (0, 0, 0), (0, 0, 800, 480))
lastScreen.blit(animFrame, (0, 0))
capture = True
camGrab = pygame.transform.flip(camGrab, False, True)
while capture:
if camera.query_image():
captureSurface = camera.get_image()
# flipping image
captureSurface = pygame.transform.flip(captureSurface, False, True)
display.blit(captureSurface, (0, 0))
pygame.display.flip()
if shutterButton.is_pressed:
pygame.image.save(display, ("CapturedImages/" + photoFileName))
shutterSound.play()
flashFrame = pygame.Surface(lastScreen.get_size())
flashFrame = flashFrame.convert()
pygame.draw.rect(display, (255, 255, 255), (0, 0, 800, 480))
pygame.display.flip()
sleep(.25)
capture = False
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
appRunning = False
break
if event.type == KEYDOWN:
if event.key == K_ESCAPE:
pygame.quit()
appRunning = False
break
camera.stop()
return
def capture_image():
camera.start()
pygame_surface = camera.get_image()
camera.stop()
pil_string_image = pygame.image.tostring(pygame_surface, 'RGB', False)
image = Image.frombytes('RGB', (CANVAS_WIDTH, CANVAS_HEIGHT), pil_string_image)
return image
def camstream():
pygame.init()
clock = pygame.time.Clock()
pygame.camera.init()
pprint.pprint(pygame.camera.list_cameras())
display = pygame.display.set_mode(screen_size, pygame.FULLSCREEN)
camera = pygame.camera.Camera(DEVICE, camera_size)
camera.start()
actual_camera_size = camera.get_size()
pprint.pprint(actual_camera_size)
screen = pygame.surface.Surface(screen_size, 0, display)
frame = pygame.surface.Surface(camera_size, 0, display)
detect = pygame.surface.Surface(detect_size, 0, display)
capture = True
while capture:
for event in pygame.event.get():
if event.type == KEYDOWN:
if event.key == K_s:
capture = False
elif event.type == KEYDOWN:
if event.key == K_s:
pygame.image.save(screen, FILENAME)
elif event.key == K_q:
capture = False
if camera.query_image():
camera.get_image(frame)
pygame.transform.scale(frame, screen_size, screen)
pygame.transform.flip(screen, True, False)
# make a rect in the middle of the screen
capture_rect = pygame.draw.rect(screen, (255, 255, 255),
(390, 230, 20, 20), 1)
# get the average color of the area inside the rect
capture_colour = pygame.transform.average_color(
screen, capture_rect)
pygame.transform.scale(screen, detect_size, detect)
pygame.transform.laplacian(detect, detect)
# pygame.transform.threshold(detect, capture_colour, (90, 170, 170), (0, 0, 0), 2)
display.blit(screen, (0, 0))
# fill the upper left corner with that color
display.fill(capture_colour, (0, 0, 24, 24))
display.blit(detect, detect_origin)
pygame.display.flip()
dt = clock.tick(10)
camera.stop()
pygame.quit()
return
def signal_handler(signal, frame):
print('Closing camera safefully (hopefully)')
if camera:
print("stopping camera")
camera.stop()
print("camera stopped")
pygame.close()
print("exiting")
os._exit(0)
def camstream():
pygame.init()
pygame.display.set_caption("อ่าน BARCODE & QRCODE จาก กล้องเว็บแคม USB")
display = pygame.display.set_mode(SIZE0, 0, 24)
f01 = pygame.font.Font("Garuda-Bold.ttf", 12)
pygame.camera.init()
camera = pygame.camera.Camera(DEVICE0, SIZECAM)
camera.start()
surfcam = pygame.surface.Surface(SIZECAM, depth=24)
FPS = 25
clock = pygame.time.Clock()
running = True
while running:
camera.get_image(surfcam)
display.blit(surfcam, (0, 0))
xrect1 = pygame.Rect(0, CAMH, CAMW, 20)
pygame.draw.rect(display, xcolor[0], xrect1)
msgcam = "คลิกซ้าย..อ่าน BARCODE คลิกขวา..อ่าน QRCODE"
display.blit(f01.render(msgcam, True, xcolor[1]), (10, CAMH))
pygame.display.flip()
for event in pygame.event.get():
#event quit
if event.type == QUIT:
running = False
elif event.type == KEYDOWN and event.key == K_q:
running = False
elif event.type == pygame.MOUSEBUTTONDOWN:
#[1=Lclick 3=Rclick 2=Mclick 4=ScrUp 5=ScrDN]
if (event.button == 1): #event zbar
ximgndarray = getimg_ndarray(surfcam)
xrtns = convzbar(ximgndarray)
if (event.button == 3): #event zbarlight
xfile = 'filecam.png'
pygame.image.save(surfcam, xfile)
xrtns = convzbarlight(xfile)
display.blit(surfcam, (CAMW, 0))
xrect2 = pygame.Rect(CAMW, CAMH, CAMW, 20)
pygame.draw.rect(display, xcolor[2], xrect2)
msgzbar = xrtns[0]
display.blit(f01.render(msgzbar, True, xcolor[0]),
(CAMW + 10, CAMH))
pygame.display.flip()
clock.tick(FPS)
camera.stop()
pygame.quit()
return
def ampilight():
try:
pixelArray = dotstar.DotStar(board.SCK,
board.MOSI,
X + 2 * Y,
brightness=0.3,
auto_write=False,
baudrate=20000000)
pixelArray.fill((0, 0, 0))
pygame.init()
pygame.camera.init()
camera = pygame.camera.Camera(DEVICE, SIZE_CAPTURE)
screen = pygame.surface.Surface(SIZE_CAPTURE)
tiny = pygame.surface.Surface((10, 5))
pixelMatrix = pygame.surface.Surface(SIZE_LED)
camera.start()
while True:
camera.get_image(screen)
pygame.transform.smoothscale(screen, (10, 5), tiny)
pygame.transform.smoothscale(tiny, SIZE_LED, pixelMatrix)
# right panel
if True:
idx = 0
for y in range(Y - 1):
pixelArray[idx] = pixelMatrix.get_at(
(X - 1 - OFFSET, Y - 1 - y))[:3]
idx += 1
# top panel
if True:
idx = 23
for x in range(X):
pixelArray[idx] = pixelMatrix.get_at(
(X - 1 - x, OFFSET))[:3]
idx += 1
# left panel
if True:
idx = 64
for y in range(Y - 1):
pixelArray[idx] = pixelMatrix.get_at(
(0 + OFFSET, y + 1))[:3]
idx += 1
pixelArray = blackLevelCorrection(pixelArray)
pixelArray.show()
finally:
print('stopping ...')
pixelArray.fill((0, 0, 0))
camera.stop()
pygame.quit()
return
def savePictures(directory):
camera = initializeCamera(CAM_INDEX)
camera.start()
user_directory = directory
if not os.path.exists(user_directory):
os.mkdir(user_directory)
takePictures(camera, user_directory)
camera.stop()
def camstream():
#--init
pygame.init()
display = pygame.display.set_mode(SIZE, 0)
pygame.display.set_caption("ทดสอบ USB Webcam")
pygame.camera.init()
camera = pygame.camera.Camera(DEVICE, SIZE)
camera.start()
screen = pygame.surface.Surface(SIZE, 0, display)
#--loop
FPS = 25 #--frame per sec
clock = pygame.time.Clock()
running = True
while running:
#camera background
screen = camera.get_image(screen)
#rectangle
xcolor = (255, 255, 0)
xrect = pygame.Rect(0, Cheight - 20, Cwidth, 20)
pygame.draw.rect(screen, xcolor, xrect)
display.blit(screen, (0, 0))
#text
xcolor = (0, 0, 255)
f00 = pygame.font.Font(None, 14)
f01 = pygame.font.Font("Garuda-Bold.ttf", 12)
msg = "C101: ประตูหน้า " + time.strftime(" %d-%m-%Y %I:%M:%S %p")
display.blit(f01.render(msg, True, xcolor), (10, Cheight - 20))
#flip
pygame.display.flip()
for event in pygame.event.get():
if event.type == QUIT:
running = False
elif event.type == KEYDOWN and event.key == K_s:
#save imagefile
xfilename = FILEPATH + time.strftime("pic%Y-%m-%d--%H%M%S.jpg")
pygame.image.save(display, xfilename)
print(">>save image file: %s \n" % xfilename)
#line_notify+image upload
xrtn = LNF.line_notifyIMG("test usbcam", xfilename, headers)
print("LINE>> status code, error string , total time\n ", xrtn)
clock.tick(FPS)
#--exit
camera.stop()
pygame.quit()
return
def cameraStream():
#Initialize camera
pygame.init()
pygame.camera.init()
#set window size
display = pygame.display.set_mode((320,400),0)
#get camera list and selet first camera
cameraList = pygame.camera.list_cameras()
if cameraList:
camera = pygame.camera.Camera(cameraList[0],SIZE)
#start the camera
camera.start()
sensor = DistanceSensor(echo=17, max_distance=3, trigger=4)
#crate a surface to capture to
screen = pygame.surface.Surface(SIZE, 0, display)
working = True
while working:
display.fill(BLACK)
#display image
screen = camera.get_image(screen)
#blit to the display surface
display.blit(screen, (0,0))
dist = readSensor(sensor)
if dist > 30:
time = "MOVE"
else:
time = "STOP"
font_big = pygame.font.Font(None, 50) # font size
text_surface = font_big.render('%d cm = %s'%(dist,time),True, (255,150,0))
rect = text_surface.get_rect(center=(160,350)) # position
display.blit(text_surface, rect)
pygame.display.flip()
pygame.display.update()
events = pygame.event.get()
for e in events:
if e.type == QUIT or (e.type == KEYDOWN and e.key == K_ESCAPE):
#exit
working = False
camera.stop()
pygame.quit()
return
def eval_anaoshots():
# initialize
pygame.init()
pygame.camera.init()
# capture a image
camera = pygame.camera.Camera("/dev/video0", (640, 480))
camera.start()
print("open camera success")
while (True):
time.sleep(0.1)
with open('../param', 'r') as f:
for i, line in enumerate(f):
if i == 0: flag = line.strip() #开始暂停标志位
if i == 1: camera_frame_rate = line.strip() #帧率
if i == 2: camera_exposure_time = line.strip() #曝光时间
if i == 3: fid = line.strip()
if i == 4: rid = line.strip()
if i == 5: lid = line.strip()
if i == 6: eid = line.strip()
print('param1 = ', flag.rstrip())
print('camera_frame_rate = ', camera_frame_rate)
separatedtime = 1 / float(camera_frame_rate) # 每隔0.1s读取一帧
if flag == '1':
pass
elif flag == '0':
time.sleep(separatedtime)
c = 0
number = 2
starttime = time.time()
while True: # 循环读取视频帧
image = camera.get_image()
pygame.image.save(
image, r'../../data/test_data/' +
os.listdir('../../data/test_data/')[0] + '/' + fid +
'_' + rid + '_' + lid + '_' + eid + '_' + eid + '1_' +
str(time.time()) + '.jpg')
print('save the image')
print(time.time() - starttime)
c += 1
if c >= number:
break
usetime = time.time() - starttime
sleeptime = separatedtime * c - usetime
if sleeptime > 0: time.sleep(sleeptime)
else:
continue
print('close')
camera.stop()
def main():
default_model_dir = '../all_models'
default_model = 'mobilenet_v2_1.0_224_quant_edgetpu.tflite'
default_labels = 'imagenet_labels.txt'
parser = argparse.ArgumentParser()
parser.add_argument('--model',
help='.tflite model path',
default=os.path.join(default_model_dir, default_model))
parser.add_argument('--labels',
help='label file path',
default=os.path.join(default_model_dir,
default_labels))
args = parser.parse_args()
with open(args.labels, 'r') as f:
pairs = (l.strip().split(maxsplit=1) for l in f.readlines())
labels = dict((int(k), v) for k, v in pairs)
interpreter = common.make_interpreter(args.model)
interpreter.allocate_tensors()
pygame.init()
pygame.camera.init()
camlist = pygame.camera.list_cameras()
print('By default using camera: ', camlist[-1])
camera = pygame.camera.Camera(camlist[-1], (640, 480))
width, height, channels = common.input_image_size(interpreter)
camera.start()
try:
fps = deque(maxlen=20)
fps.append(time.time())
while True:
imagen = camera.get_image()
imagen = pygame.transform.scale(imagen, (width, height))
input = np.frombuffer(imagen.get_buffer(), dtype=np.uint8)
start_ms = time.time()
common.input_tensor(interpreter)[:, :] = np.reshape(
input, (common.input_image_size(interpreter)))
interpreter.invoke()
results = get_output(interpreter, top_k=3, score_threshold=0)
inference_ms = (time.time() - start_ms) * 1000.0
fps.append(time.time())
fps_ms = len(fps) / (fps[-1] - fps[0])
annotate_text = 'Inference: {:5.2f}ms FPS: {:3.1f}'.format(
inference_ms, fps_ms)
for result in results:
annotate_text += '\n{:.0f}% {}'.format(100 * result[1],
labels[result[0]])
print(annotate_text)
finally:
camera.stop()
def camstream(display, camera, screen):
while True:
screen = camera.get_image(screen)
display.blit(screen, (0,0))
pygame.display.flip()
for event in pygame.event.get():
if event.type == QUIT:
capture = False
elif event.type == KEYDOWN and event.key == K_s:
pygame.image.save(screen, FILENAME)
camera.stop()
pygame.quit()
return
def main():
default_model_dir = '../all_models'
default_model = 'mobilenet_v2_1.0_224_quant_edgetpu.tflite'
default_labels = 'imagenet_labels.txt'
parser = argparse.ArgumentParser()
parser.add_argument('--model',
help='.tflite model path',
default=os.path.join(default_model_dir, default_model))
parser.add_argument('--labels',
help='label file path',
default=os.path.join(default_model_dir,
default_labels))
args = parser.parse_args()
with open(args.labels, 'r') as f:
pairs = (l.strip().split(maxsplit=1) for l in f.readlines())
labels = dict((int(k), v) for k, v in pairs)
interpreter = make_interpreter(args.model)
interpreter.allocate_tensors()
pygame.init()
pygame.camera.init()
camlist = pygame.camera.list_cameras()
print('By default using camera: ', camlist[-1])
camera = pygame.camera.Camera(camlist[-1], (640, 480))
inference_size = input_size(interpreter)
camera.start()
try:
last_time = time.monotonic()
while True:
imagen = camera.get_image()
imagen = pygame.transform.scale(imagen, inference_size)
start_ms = time.time()
run_inference(interpreter, imagen.get_buffer().raw)
results = get_classes(interpreter, top_k=3, score_threshold=0)
stop_time = time.monotonic()
inference_ms = (time.time() - start_ms) * 1000.0
fps_ms = 1.0 / (stop_time - last_time)
last_time = stop_time
annotate_text = 'Inference: {:5.2f}ms FPS: {:3.1f}'.format(
inference_ms, fps_ms)
for result in results:
annotate_text += '\n{:.0f}% {}'.format(100 * result[1],
labels[result[0]])
print(annotate_text)
finally:
camera.stop()
def show_camera_until(button):
global screen
font = pygame.font.Font(None, 36)
text = font.render(u"Zum Loslegen: Roten Knopf drücken.", True, (128, 128, 128))
#screen = init_pygame()
pixel_width = 1024
pixel_height = 768
camera = pygame.camera.Camera("/dev/video0",(pixel_width,pixel_height))
camera.start()
while GPIO.input(button) == GPIO.HIGH:
image = camera.get_image()
screen.blit(image,(offset_x,offset_y))
screen.blit(text,(512 - text.get_width() // 2, 384 - text.get_height() // 2))
pygame.display.flip()
sleep(0.0001)
camera.stop()
def brightness(self):
camera = pygame.camera.Camera(self.source, (self.width, self.height))
camera.start()
time.sleep(0.1)
image = camera.get_image()
camera.stop()
collection = []
for x in range(0, self.width):
for y in range(0, self.height):
r, g, b, a = image.get_at((x, y))
collection.append(self.brightnessFromRGB(r, g, b))
return math.floor(sum(collection) / len(collection))
def take_shot():
pygame.init()
pygame.camera.init()
camera = pygame.camera.Camera(DEVICE, SIZE)
camera.start()
# Stabilize the image
for i in range(10):
screen = camera.get_image()
pygame.image.save(screen, FILENAME)
camera.stop()
pygame.quit()
return screen
def main():
default_model_dir = "../all_models"
default_model = 'mobilenet_v2_1.0_224_quant_edgetpu.tflite'
default_labels = 'imagenet_labels.txt'
parser = argparse.ArgumentParser()
parser.add_argument('--model',
help='.tflite model path',
default=os.path.join(default_model_dir, default_model))
parser.add_argument('--labels',
help='label file path',
default=os.path.join(default_model_dir,
default_labels))
args = parser.parse_args()
with open(args.labels, 'r') as f:
pairs = (l.strip().split(maxsplit=1) for l in f.readlines())
labels = dict((int(k), v) for k, v in pairs)
engine = edgetpu.classification.engine.ClassificationEngine(args.model)
pygame.init()
pygame.camera.init()
camlist = pygame.camera.list_cameras()
camera = pygame.camera.Camera(camlist[0], (640, 480))
_, width, height, channels = engine.get_input_tensor_shape()
camera.start()
try:
fps = deque(maxlen=20)
fps.append(time.time())
while True:
imagen = camera.get_image()
imagen = pygame.transform.scale(imagen, (width, height))
input = np.frombuffer(imagen.get_buffer(), dtype=np.uint8)
start_ms = time.time()
results = engine.ClassifyWithInputTensor(input, top_k=3)
inference_ms = (time.time() - start_ms) * 1000.0
fps.append(time.time())
fps_ms = len(fps) / (fps[-1] - fps[0])
annotate_text = "Inference: %5.2fms FPS: %3.1f" % (inference_ms,
fps_ms)
for result in results:
annotate_text += "\n%.0f%% %s" % (100 * result[1],
labels[result[0]])
print(annotate_text)
finally:
camera.stop()
def main():
#init game, camera, display
pygame.init()
leckerli_font = pygame.font.Font("fonts/LeckerliOne-Regular.ttf", 35)
anon_font = pygame.font.Font('fonts/slkscr.ttf', 15)
anon_font_bold= pygame.font.Font('fonts/slkscrb.ttf', 15)
pygame.camera.init()
infoObject = pygame.display.Info()
#SIZE = (infoObject.current_w, infoObject.current_h)
screen = pygame.display.set_mode(SIZE, 0)#FULLsurface)
camera = pygame.camera.Camera(DEVICE, CAMERA_SIZE)
camera.start()
#initialize surfaces
camera_surface = pygame.surface.Surface(CAMERA_SIZE, 0, screen)
chat_surface = ChatSurface((400, SIZE[1]), leckerli_font, anon_font, anon_font_bold)
print chat_surface.lines
capture = True
while capture:
#get camera image
camera_surface = camera.get_image(camera_surface)
#draw the screen elements
pygame.draw.rect(screen, DARK, [0, 0, SIZE[0], SIZE[1]]) #background color
screen.blit(pygame.transform.scale(camera_surface, SIZE), (0,0)) #camera screen
chat_surface.draw(screen)
#flip the display buffers thus updating the surface
pygame.display.flip()
#handle events
for event in pygame.event.get():
if event.type == QUIT or (event.type == KEYDOWN and event.key == K_q):
capture = False
elif event.type == KEYDOWN and event.key == K_s:
pygame.image.save(camera_surface, FILENAME)
#die
chat_surface.stop()
camera.stop()
pygame.quit()
print("Imported pygame, numpy, opencv and cvEyeTracking lib")
raw_input("Press Enter to capture an image (in pygame)")
pygame.init()
pygame.camera.init()
size = width,height = 640,480
display = pygame.display.set_mode(size,0)
camList = pygame.camera.list_cameras() # TODO: err if none found
camera = pygame.camera.Camera(camList[0],size,"RGB")
camera.start()
for i in range(100):
if camera.query_image(): # ready to take an image?
break
snapshot = camera.get_image()
camera.stop()
display.blit(snapshot,(0,0,))
pygame.display.flip()
pygame.display.flip()
print("Captured an image")
raw_input("Press Enter to convert into opencv format")
npy = surfarray.pixels3d(snapshot)
ipl = adaptors.NumPy2Ipl(npy)
print("Captured an image")
raw_input("Press Enter to pass to cvEyeTrack to add a cross")
def stopCamera(self): global camera camera.stop()