COMPUTER-VISION SNIPPING TOOL
REVERSCREEN is a snipping tool that leverages computer vision algorithms to simplify precise objects selection, highlighting and cropping.
REVERSCREEN is licensed under the MIT license. (http://opensource.org/licenses/MIT)REVERSCREEN for Windows (setup, 14Mb)
Note: REVERSCREEN executable is not signed with a certificate, so expect Windows to warn you about this app is untrusted.
The program can be built for MacOS and Linux as well. Check the source code on GitHub for building instructions.