Green screen masking feature

[VR-Architect]

Please add the ability to have a green screen color selected which result in any cloud points within a range of that color being deleted from the scan. This will permit users to put an object on a green cloth and the resulting cloud points would not include the tabletop. The ability to change the mask color to say a neon orange is helpful for objects containing the green color in the object.

[ahojnnes]

This can be achieved today by using the mask parameters in the feature_extractor step. The same could be achieved manually in dense reconstruction by masking the depth/normal maps between the patch_match_stereo and the stereo_fuser steps. Hope that helps.

[HuangBugWei]

so there aren't any command parameters such as --ImageReader.mask_path between the patch_match_stereo and the stereo_fuser steps right?

[hummat]

Hi @HuangBugWei, I've provided an approach in #579 that might be useful.