Accuracy of Spherical Harmonic Approximations for Images of Lambertian Objects under Far and Near Lighting.
Darya FrolovaDenis SimakovRonen BasriPublished in: ECCV (1) (2004)
Keyphrases
- spherical harmonics
- lambertian objects
- cross correlation
- low order
- single image
- lighting conditions
- image data
- shape representation
- three dimensional
- point light source
- viewpoint
- image analysis
- illumination conditions
- input image
- basis functions
- higher order
- range data
- object recognition
- image matching
- point cloud
- similarity measure