Robust and Geometric Invariant Watermarking Scheme using Block and Gray-Level Histograms.
Chi-Man PunXiaochen YuanPublished in: J. Digit. Content Technol. its Appl. (2010)
Keyphrases
- gray level
- watermarking scheme
- geometric transformations
- geometric attacks
- geometric distortions
- gray scale
- image watermarking scheme
- watermarking method
- watermarking technique
- robust watermarking scheme
- co occurrence
- image watermarking
- texture analysis
- watermarking algorithm
- copyright protection
- error correction
- gray level images
- digital image watermarking
- texture features
- input image
- digital watermarking
- image segmentation
- spread spectrum
- jpeg compression
- watermark detection
- binary patterns
- digital watermark
- reversible watermarking
- black and white
- contrast enhancement
- gray value
- affine transformation
- dct coefficients
- digital images
- watermark embedding
- image authentication
- image normalization
- pixel values
- local binary pattern
- computer vision