An Affine Transformation Based Image Shuffling and Watermarking Scheme.
Ruisong YeHaiying ZhaoSun Chang PingPublished in: Trans. Edutainment (2016)
Keyphrases
- affine transformation
- watermarking scheme
- affine invariant
- feature points
- image authentication
- similarity transformations
- transformed images
- moment invariants
- geometric distortions
- watermarking technique
- image matching
- image analysis
- image watermarking scheme
- image data
- digital watermark
- multiscale
- robust watermarking scheme
- input image
- image features
- fourier descriptors
- high resolution
- watermark detection
- image set
- image segmentation
- image retrieval
- edge detection
- geometric transformations
- b spline
- test images
- tamper detection
- similarity measure
- spread spectrum
- image watermarking
- keypoints
- pixel values
- digital watermarking
- image registration
- watermarking algorithm
- high quality
- transform domain