def __init__(self, device_num = 0):
self.camera = vd.VidereCap(device_num)
#self.camera.process_frames()
self.camera.set_mode(vd.NONE)
vd.set_gain(self.camera.capture, 96)
vd.set_exposure(self.camera.capture, 255)
self.camera.process_frames()
self.low_exposure_left = cv.cvCreateImage(cv.cvGetSize(self.camera.left_debayered), 8, 3)
self.low_exposure_right = cv.cvCreateImage(cv.cvGetSize(self.camera.right_debayered), 8, 3)
def __init__(self, device_num=0):
self.camera = vd.VidereCap(device_num)
#self.camera.process_frames()
self.camera.set_mode(vd.NONE)
vd.set_gain(self.camera.capture, 96)
vd.set_exposure(self.camera.capture, 255)
self.camera.process_frames()
self.low_exposure_left = cv.cvCreateImage(
cv.cvGetSize(self.camera.left_debayered), 8, 3)
self.low_exposure_right = cv.cvCreateImage(
cv.cvGetSize(self.camera.right_debayered), 8, 3)
def next(self):
vd.set_exposure(self.camera.capture, 55)
frames_wait = 3
for i in range(frames_wait):
self.camera.process_frames()
cv.cvCopy(self.camera.left_debayered, self.low_exposure_left)
cv.cvCopy(self.camera.right_debayered, self.low_exposure_right)
vd.set_exposure(self.camera.capture, 255)
for i in range(frames_wait):
self.camera.process_frames()
return (self.low_exposure_left, self.low_exposure_right, self.camera.left_debayered, self.camera.right_debayered)
def next(self):
vd.set_exposure(self.camera.capture, 55)
frames_wait = 3
for i in range(frames_wait):
self.camera.process_frames()
cv.cvCopy(self.camera.left_debayered, self.low_exposure_left)
cv.cvCopy(self.camera.right_debayered, self.low_exposure_right)
vd.set_exposure(self.camera.capture, 255)
for i in range(frames_wait):
self.camera.process_frames()
return (self.low_exposure_left, self.low_exposure_right,
self.camera.left_debayered, self.camera.right_debayered)
def __init__(self, device_num = 0, gain=96, exposure=10):
self.camera = vd.VidereCap(device_num)
self.camera.set_mode(vd.NONE)
vd.set_gain(self.camera.capture, gain)
vd.set_exposure(self.camera.capture, exposure)
hg.cvNamedWindow("left_eye_low", 1)
hg.cvNamedWindow("right_eye_low", 1)
cam = VidereHDR(0)
base_exposure = 100
for ll, lr, l, r in cam:
hg.cvShowImage("left_eye_low", ll)
hg.cvShowImage("right_eye_low", lr)
hg.cvShowImage("left_eye", l)
hg.cvShowImage("right_eye", r)
key = hg.cvWaitKey(10)
if 'R' == key: #up
base_exposure = base_exposure + 1
vd.set_exposure(cam.camera.capture, base_exposure)
print base_exposure
elif 'T' == key:
base_exposure = base_exposure - 1
vd.set_exposure(cam.camera.capture, base_exposure)
print base_exposure
def __init__(self, device_num=0, gain=96, exposure=10):
self.camera = vd.VidereCap(device_num)
self.camera.set_mode(vd.NONE)
vd.set_gain(self.camera.capture, gain)
vd.set_exposure(self.camera.capture, exposure)
hg.cvNamedWindow("left_eye_low", 1)
hg.cvNamedWindow("right_eye_low", 1)
cam = VidereHDR(0)
base_exposure = 100
for ll, lr, l, r in cam:
hg.cvShowImage("left_eye_low", ll)
hg.cvShowImage("right_eye_low", lr)
hg.cvShowImage("left_eye", l)
hg.cvShowImage("right_eye", r)
key = hg.cvWaitKey(10)
if 'R' == key: #up
base_exposure = base_exposure + 1
vd.set_exposure(cam.camera.capture, base_exposure)
print base_exposure
elif 'T' == key:
base_exposure = base_exposure - 1
vd.set_exposure(cam.camera.capture, base_exposure)
print base_exposure
#KNOWN_CAMERAS['videre_left'] = ProjectiveCamera(calibration_image_size = (640.0, 480.0),
# focal_length_pixels = (945.598886, 950.594644),
# optical_center_pixels = (332.544501, 254.563215),
# lens_distortion_radial = (-0.454865, 1.196744, -7.878979))
#KNOWN_CAMERAS['videre_right'] = ProjectiveCamera(calibration_image_size = (640.0, 480.0),
# focal_length_pixels = (927.703322, 931.820423),
# optical_center_pixels = (339.749173, 234.137828),
# lens_distortion_radial = (-0.375167, -0.607004, 3.778784))
#KNOWN_CAMERAS['videre_stereo'] = StereoCamera(KNOWN_CAMERAS['videre_left'], KNOWN_CAMERAS['videre_right'],
