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Support postprocess filter effects
Add support for adding postprocessing filters for the camera view that can potentially increase the detection efficiency.
Possible effects:
- Black/White, greyscale
- Inverse colors
- Contrast, sharpness
- RGB overlay
First implementation: Fixed list of filters where the user can select one to apply.
Further steps:
Ability to customize each effect.
Instead of providing just a list to choose one from, the user could combine multiple effects and adjust the amout of each filter.
Looks like CameraEffects API can currently only target IMAGE_CAPTURE
, PREVIEW
or VIDEO_CAPTURE
and not ImageAnalysis. Thus a alternative solution would have to be chosen.