Watermark Synchronization Based on Locally Most Stable Feature Points.
Jiansheng QianLei-Da LiZhaolin LuPublished in: ICCCI (2) (2010)
Keyphrases
- feature points
- video watermarking
- image sequences
- point correspondences
- watermarking algorithm
- watermarking scheme
- affine transformation
- feature matching
- camera parameters
- epipolar geometry
- fundamental matrix
- camera motion
- point matching
- pose estimation
- feature descriptors
- spread spectrum
- feature detectors
- coordinate frame
- consistency check
- viewpoint
- computer vision
- active appearance models
- facial features
- human faces
- gray level