Screen-Shooting Resilient Watermarking Scheme via Learned Invariant Keypoints and QT.
Li LiRui BaiShanqing ZhangChin-Chen ChangMengtao ShiPublished in: Sensors (2021)
Keyphrases
- keypoints
- watermarking scheme
- invariant features
- image transformations
- copyright protection
- image matching
- jpeg compression
- digital watermarking
- watermarking algorithm
- scale invariant
- object recognition
- multiscale
- image features
- spread spectrum
- geometric attacks
- image watermarking scheme
- keypoint detection
- image authentication
- sift descriptors
- watermark embedding
- affine transformation
- scale space
- reversible watermarking
- image processing
- image normalization
- affine invariant
- robust watermarking scheme