Curvature-based face surface recognition using spherical correlation-principal directions for curved object recognition.
Hiromi T. TanakaMasaki IkedaPublished in: ICPR (1996)
Keyphrases
- shape representation
- principal directions
- unit sphere
- spherical harmonics
- principal direction
- object recognition
- shape descriptors
- d objects
- principal curvatures
- noise level
- point sets
- shape index
- computer vision
- face images
- diffusion tensor images
- gradient vector
- three dimensional
- image features
- hyperplane
- parallel lines
- keypoints
- cortical surface
- diffusion tensor
- range data
- image intensity
- affine invariant
- differential geometry
- surface features
- surface reconstruction
- single image
- initial guess
- edge detection