Principles
- Same as stereo vision.
- Additional random pattern projector (RPP).
- Mimicking human vision.
Key considerations
- Same as stereo vision, but active source.
- Shorter range
- Sensitive to ambient / sunlight.
- No texture on surfaces required.
- Solves correspondence problem.
Keep learning!
Read the whole article about active and passive 3D vision principles here, including stereo, active stereo, laser, ToF, and structured light machine vision.