An Image Watermarking Algorithm Resistant to Geometric Distortion Matched Based on SIFT Feature Points.
Qinfang HuangXuhui CaoChuanmu LiPublished in: EITCE (2020)
Keyphrases
- feature points
- geometric distortions
- scale invariant feature transform
- feature descriptors
- harris corner detector
- image sequences
- point correspondences
- affine transformation
- matched points
- feature matching
- keypoints
- watermarking scheme
- jpeg compression
- image features
- geometric transformations
- watermarking algorithm
- data sets
- scale invariant
- computer vision
- face images
- high resolution
- affine invariant
- d objects
- motion estimation
- digital images
- image quality