Is this algorithm efficient enough to run on a mobile phone?

[jsindos]

If not, can anyone point me in the right direction?

[Dhravya]

Honestly, it most probably can run on mobile phones too. I'm not sure though, the web version works well

[jaehwlee]

It will work. NatML already optimized it. Check this site. https://hub.natml.ai/@natsuite/robust-video-matting