A Survey of RST Invariant Image Watermarking Algorithms.
Dong ZhengYan LiuJiying ZhaoPublished in: CCECE (2006)
Keyphrases
- watermarking algorithm
- input image
- geometric transformations
- image data
- watermarking technique
- geometric distortions
- image retrieval
- image segmentation
- multiscale
- lossy compression
- barcode
- moment invariants
- feature points
- high resolution
- geometric attacks
- hough transform
- jpeg compression
- edge detection
- pixel values
- digital image watermarking
- invariant features
- watermark detection
- image watermarking
- median filtering
- post processing
- digital watermarking
- test images
- additive noise
- affine invariant
- wavelet domain