问题
I am creating a programs that detects number of fingers and displays them. Further I'll be updating it to addition of multiple digit numbers. I saw this video on youtube and I wonder how he managed to split his input and output screen into 2 different screens? my current program displays the text in the frame itself
.
in the given picture he has divided his output screen into 2 screens one that displays the video cam and another displays its output. I need help to understand how he did it?
回答1:
i assume you are using pycv
if you use np.vstack or np.hstack you can see the stacked images.
来源：https://stackoverflow.com/questions/57528724/how-to-create-multiple-frames-in-a-single-frame-to-display-input-as-welll-as-out