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a514514772 / Real-Time-Facial-Expression-Recognition-with-DeepLearning

A real-time facial expression recognition system with webcam streaming and CNN
MIT License
257 stars 113 forks source link

blank webcam preview window #12

Closed AshaiReddy closed 5 years ago

AshaiReddy commented 5 years ago

Everything looks perfect but preview window is blank. But video is captured and result is displayed on terminal.

preview window constantly buffers and becomes "non-responding"

PINfine commented 5 years ago

Everything looks perfect but preview window is blank. But video is captured and result is displayed on terminal.

preview window constantly buffers and becomes "non-responding"

hello！Do you have solved your problem？ I have the same problem ，but i don‘t solve it.

AshaiReddy commented 5 years ago

Yeah. I added the line cv2.waitKey(1) after the line cv2.imshow(windowsName,face_img).

In webcam_detection.py

PINfine commented 5 years ago

Yeah. I added the line cv2.waitKey(1) after the line cv2.imshow(windowsName,face_img).

In webcam_detection.py

Thank you！ Are you a Chinese?