Light source position calibration method for photometric stereo in capsule endoscopy.
Yang HaoMarco Visentini ScarzanellaJing LiPeisen ZhangGastone CiutiPaolo DarioQiang HuangPublished in: Adv. Robotics (2020)
Keyphrases
- photometric stereo
- light source
- calibration method
- structured light
- shape from shading
- surface normals
- single image
- camera calibration
- lighting conditions
- multi camera
- specular reflection
- multiple images
- surface reconstruction
- field of view
- multi view
- position and orientation
- surface reflectance
- focal length
- vanishing points
- surface orientation
- reflectance properties
- point light source