A localized geometric-distortion resilient digital watermarking scheme using two kinds of complementary feature points.
Xiaojun QiJiyuan WangPublished in: ICME Workshops (2013)
Keyphrases
- feature points
- geometric distortions
- watermarking scheme
- jpeg compression
- image watermarking scheme
- image sequences
- image watermarking
- watermarking algorithm
- affine transformation
- point correspondences
- copyright protection
- watermark detection
- digital watermark
- digital watermarking
- spread spectrum
- watermarking technique
- error correction
- feature detectors
- face images
- denoising
- watermark embedding
- three dimensional