Oct 3, 2018

The inclination of the 7-segment numerals is now corrected by preprocessing.
The recognition engine for the 7-seg-LED, that has black background with white/red/green numeric characters, has been adjusted.
The recognition engine for the 7-seg-LCD, that has white background with black numeric characters, has been adjusted.
The recognition engine for the bitmap-LCD, that has white background with black numeric characters, has been adjusted.