Based on https://github.com/PeterL1n/RobustVideoMatting/tree/tfjs
Open https://qhduan.github.io/camera/
Change size, bigger is slower, default is 320x240:
https://qhduan.github.io/camera/#size=480x320
Change background color:
https://qhduan.github.io/camera/#color=255,0,0
Change size and background color: