A DWT-Based Fragile Watermarking Tolerant of JPEG Compression.
Junquan HuJiwu HuangDaren HuangYun Q. ShiPublished in: IWDW (2002)
Keyphrases
- jpeg compression
- fragile watermarking
- discrete wavelet transform
- image watermarking
- digital images
- watermarking algorithm
- image authentication
- watermarking scheme
- dct coefficients
- multiresolution
- geometric distortions
- high frequency
- gaussian noise
- additive noise
- quantization step
- peak signal to noise ratio
- wavelet domain
- geometric attacks
- wavelet coefficients
- digital image watermarking scheme
- copyright protection
- image sequences
- digital watermarking
- noisy images