Shape context based image hashing using local feature points.
Xudong LvZ. Jane WangPublished in: ICIP (2011)
Keyphrases
- feature points
- coordinate frame
- feature matching
- point correspondences
- image sequences
- corner points
- pose estimation
- epipolar geometry
- affine transformation
- feature detectors
- input image
- camera parameters
- facial feature points
- feature descriptors
- feature point matching
- facial features
- camera motion
- shape model
- affine distortion
- harris corner detector
- face images
- image features
- human faces
- fundamental matrix
- single image
- camera pose
- image correspondences
- multiscale
- data sets
- epipolar lines
- active appearance models
- image matching
- shape features