Extraction of surface orientation from texture using the gray level difference statistics.
Hidegi MatsushimaMutsuhiro TerauchiToshio TsujiKoji ItoPublished in: Systems and Computers in Japan (1991)
Keyphrases
- gray level
- surface orientation
- shape from shading
- shape from texture
- texture analysis
- texture features
- light source
- texture images
- input image
- surface normals
- edge detector
- shape recovery
- planar surfaces
- photometric stereo
- co occurrence
- edge map
- gray level images
- object surface
- image segmentation
- contrast enhancement
- texture segmentation
- perspective projection
- d scene
- face detection
- object recognition