I want to develop a photo recognition text app using B4A programming language. There may be three states on the image: QR code, one-dimensional code, and text, which need to be recognized as text. Manually taking photos may result in incorrect images. How can I correct this?
This is a B4A + B4i solution. It recognizes text in images based on Google ML Kit. Dependencies: - B4i (local Mac only): https://www.b4x.com/b4i/files/MLKit.zip The files and folders should be unzipped into Libs/Extra/MLKit Don't miss: - B4i dependencies + #PlistExtra (for MediaChooser)...
Better solution: https://www.b4x.com/android/forum/threads/160725/#content This is not really a library. It is a modification to CameraEx example that adds barcode detection based on Google Play Services Vision. It uses JavaObject to create the detector and detect barcodes in the Preview event...