Android Question Camera document scanner with OpenCV or Camera2

Search for LiveEdgeDetection in the forum. It might be close to what you are looking for....

https://www.b4x.com/android/forum/threads/liveedgedetection.92402/

That is exactly what I was looking for.
Thank you very much for the information Johan !

I have downloaded and managed to do shortcut wrap for it that can be kick started from within B4A (https://github.com/jhansireddy/AndroidScannerDemo). My observations:
1. The jar is just short of 20MB in size
2. The cropping does not seem to work properly (Github project compiled to a B4A lib)
3. Have downloaded the APK and it also does not seem to crop properly
4. The APK UI (when downloaded from the Github link) is different to that of the Github code once installed.

Have filed the project in "file 13"

JS

Johan Schoeman said:

Have filed the project in "file 13"

Click to expand...

I just wanted to ask but a short Googling does help