Saving the signature on the paper by separating it from the background with swift language on iOS

Job ID: 32581153

Budget: $30 – $250 USD

I need the feature to separate the signature from the background as in the video below.

https://drive.google.com/file/d/1IvCOGAzhGKDVI6lGHLt35akZgd2Qxjlc/view?usp=sharing

Related categories: Mobile App Development iPhone Objective C iPad Swift