Reflectance ratio: A photometric invariant for object recognition.
Shree K. NayarRuud M. BollePublished in: ICCV (1993)
Keyphrases
- object recognition
- photometric invariant
- feature detection
- edge information
- single image
- color texture
- natural images
- computer vision
- d objects
- photometric stereo
- image derivatives
- shape from shading
- boundary information
- feature matching
- object detection
- image features
- invariant features
- surface geometry
- image matching
- image representation
- edge detection
- specular reflection
- structure tensor
- image data
- image segmentation