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weight_decay fix

This commit is contained in:
Glenn Jocher 2019-08-29 17:41:23 +02:00
parent 8eb381dc88
commit c344efc224
1 changed files with 18 additions and 3 deletions
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21
utils/datasets.py
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@ -124,6 +124,8 @@ class LoadWebcam: # for inference
pipe = 0 # local camera pipe = 0 # local camera
# pipe = 'rtsp://192.168.1.64/1' # IP camera # pipe = 'rtsp://192.168.1.64/1' # IP camera
# pipe = 'rtsp://username:password@192.168.1.64/1' # IP camera with login # pipe = 'rtsp://username:password@192.168.1.64/1' # IP camera with login
pipe = 'rtsp://170.93.143.139/rtplive/470011e600ef003a004ee33696235daa' # IP traffic camera
# pipe = 'http://wmccpinetop.axiscam.net/mjpg/video.mjpg' # IP golf camera
# https://answers.opencv.org/question/215996/changing-gstreamer-pipeline-to-opencv-in-pythonsolved/ # https://answers.opencv.org/question/215996/changing-gstreamer-pipeline-to-opencv-in-pythonsolved/
# pipe = '"rtspsrc location="rtsp://username:password@192.168.1.64/1" latency=10 ! appsink' # GStreamer # pipe = '"rtspsrc location="rtsp://username:password@192.168.1.64/1" latency=10 ! appsink' # GStreamer
@ -132,6 +134,7 @@ class LoadWebcam: # for inference
# https://stackoverflow.com/questions/54095699/install-gstreamer-support-for-opencv-python-package # install help # https://stackoverflow.com/questions/54095699/install-gstreamer-support-for-opencv-python-package # install help
# pipe = "rtspsrc location=rtsp://root:root@192.168.0.91:554/axis-media/media.amp?videocodec=h264&resolution=3840x2160 protocols=GST_RTSP_LOWER_TRANS_TCP ! rtph264depay ! queue ! vaapih264dec ! videoconvert ! appsink" # GStreamer # pipe = "rtspsrc location=rtsp://root:root@192.168.0.91:554/axis-media/media.amp?videocodec=h264&resolution=3840x2160 protocols=GST_RTSP_LOWER_TRANS_TCP ! rtph264depay ! queue ! vaapih264dec ! videoconvert ! appsink" # GStreamer
self.pipe = pipe
self.cap = cv2.VideoCapture(pipe) # video capture object self.cap = cv2.VideoCapture(pipe) # video capture object
def __iter__(self): def __iter__(self):
@ -144,11 +147,23 @@ class LoadWebcam: # for inference
cv2.destroyAllWindows() cv2.destroyAllWindows()
raise StopIteration raise StopIteration
# Read image # Read frame
ret_val, img0 = self.cap.read() if self.pipe == 0: # local camera
ret_val, img0 = self.cap.read()
img0 = cv2.flip(img0, 1) # flip left-right
else: # IP camera
n = 0
while True:
n += 1
self.cap.grab()
if n % 30 == 0: # skip frames
ret_val, img0 = self.cap.retrieve()
if ret_val:
break
# Print
assert ret_val, 'Webcam Error' assert ret_val, 'Webcam Error'
img_path = 'webcam_%g.jpg' % self.count img_path = 'webcam_%g.jpg' % self.count
img0 = cv2.flip(img0, 1) # flip left-right
print('webcam %g: ' % self.count, end='') print('webcam %g: ' % self.count, end='')
# Padded resize # Padded resize