Xionghc

@LiuYeeJ It seems like that the video was failed to load. Make sure the path of the video file is correct.

The neural network model was defined in `model.py`. You can find the details of neural network from there. Recently, I intend to replace this model by Resnet18.

@LeonardNiu If you close the camera window, the program will reopen it. Pressing 'q' or closing the terminal session can end the program.

@LeonardNiu Thank you for your reply. ^-^

The neural network is lightweight, even though you can train and run in your laptop without GPU.

If you should train model on your data, you should custom the data reader in this program for your data. It's difficult that you collect a large number of picture...

No, I use Haar feature to find face in image, the use CNN to recognize the facial expression.

The detection results won't print on console.

> 你好，我以前加过你微信，我们在微信上说可以吗？想要咨询一些问题，我给你发微信，你没有回我是换号了吗？再次非常感谢你的热心帮助！ If you want to print results in the console, just adding a print sentence .

> 你想问你一下怎么制作pre-trained models，谢谢啦！ Please read README.