Segmentation v2
List of wanted features and improvements:
- draw baselines -> derive polygons
- multi selection
- easier line creation double clicking is a pain for the hand, maybe one click on empty space/region should start line creation but then how do we select a region? Also fix the bug of new line location when zoomed.
- zoom in transcription panel? We could disable selecting lines while dragging, not sure if it would work.
What about colors?