Dear Experts,

could you please suggest me that, can we implement document approval in SharePoint  using  "Face recognition"?

Thank you..

Yes. I'll need a team of 20, four years and a budget of $20 million and approximately 460Kg of Jelly Beans (instalment deliveries of Jelly beans would be accepted).

In practical terms, not as far as I know and not at a reasonable price point. Your best bet would be to leverage the face-unlocking tools on mobile phones to 'authenticate' users and then use those devices to sign documents in some way. That could probably shave a year or two off the timeline.

Yes. I'll need a team of 20, four years and a budget of $20 million and approximately 460Kg of Jelly Beans (instalment deliveries of Jelly beans would be accepted).

In practical terms, not as far as I know and not at a reasonable price point. Your best bet would be to leverage the face-unlocking tools on mobile phones to 'authenticate' users and then use those devices to sign documents in some way. That could probably shave a year or two off the timeline.

I would do that for only $1 million :)