generic-library/opencv
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all video processing samples use camera as default source (and fallback to synth in case of capture error)

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Alexander Mordvintsev
2011-08-22 13:36:21 +00:00
parent df49158863
commit fc771363d3
8 changed files with 42 additions and 32 deletions
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4
samples/python2/facedetect.py
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@@ -25,7 +25,7 @@ if __name__ == '__main__':
args, video_src = getopt.getopt(sys.argv[1:], '', ['cascade=', 'nested-cascade='])
try: video_src = video_src[0]
except: video_src = 'synth:bg=../cpp/lena.jpg:noise=0.05'
except: video_src = 0
args = dict(args)
cascade_fn = args.get('--cascade', "../../data/haarcascades/haarcascade_frontalface_alt.xml")
nested_fn = args.get('--nested-cascade', "../../data/haarcascades/haarcascade_eye.xml")
@@ -33,7 +33,7 @@ if __name__ == '__main__':
cascade = cv2.CascadeClassifier(cascade_fn)
nested = cv2.CascadeClassifier(nested_fn)
cam = create_capture(video_src)
cam = create_capture(video_src, fallback='synth:bg=../cpp/lena.jpg:noise=0.05')
while True:
ret, img = cam.read()