Added a good list of the ImageMagick adjustments to correct color and contrast issues which might be on images you are correcting.
- 5% Auto Contrast
- 10% Black Threshold
- 10% White Threshold
- Grayscale
- Invert Colors
- Auto White Balance
- Auto Level
- Auto Gamma
- Rotate 90° Clockwise
- Rotate 90° Counter-Clockwise
- Crop Image
- Perspective Correction (this is the initial tool)
If there is anything else that would be helpful please open an issue!