Shape Reconstruction from an Endoscope Image by Shape from Shading Technique for a Point Light Source at the Projection Center.
Takayuki OkataniKoichiro DeguchiPublished in: Comput. Vis. Image Underst. (1997)
Keyphrases
- shape from shading
- shape reconstruction
- single image
- photometric stereo
- light source
- surface orientation
- point light source
- lambertian surface
- cast shadows
- lighting conditions
- surface normals
- perspective projection
- input image
- image data
- illumination conditions
- reconstruction method
- image segmentation
- d scene
- high resolution
- structured light
- real objects
- semi supervised
- object surface
- spherical harmonics
- complex scenes
- feature points
- surface reconstruction
- image pairs
- markov random field
- multi view
- segmentation method