Is your feature request related to a problem? Please describe.
Color card detection is sensitive to picking up other square shapes in an image, such as calculator buttons and tape grids and additional color cards.

Describe the solution you'd like

• Add recommendations to the FAQ page of the plantcv docs --> #1762
• Add optional ROI/mask for excluding parts of the image in the detection algorithm pcv.transform.detect_color_card and implement into pcv.transform.auto_correct_color --> Regional filter for color card detection #1731
• Add "verbose" debug image option to help parameterize detection when default settings fail to have good alignment. --> Add color card detection squareness parameters #1732