Robust blind image watermarking using crisscross inter-block prediction in the DCT domain.
Ling-Yuan HsuHwai-Tsu HuPublished in: J. Vis. Commun. Image Represent. (2017)
Keyphrases
- image watermarking
- dct coefficients
- dct domain
- jpeg compression
- watermark detection
- watermarking algorithm
- discrete cosine transform
- spread spectrum
- geometric distortions
- image blocks
- transform domain
- compressed domain
- post processing
- spatial domain
- human visual system
- feature vectors
- additive noise
- low frequency
- digital watermarking
- watermarking technique
- copyright protection
- macroblock
- discrete wavelet transform
- multiresolution
- digital images
- signal processing
- image quality
- digital video
- wavelet domain