An Anti-JPEG Compression Image Perceptual Hashing Algorithm.
Bin ZhangYang XinXinxin NiuKaiguo YuanBin ZhangPublished in: ICAIC (2) (2011)
Keyphrases
- jpeg compression
- image authentication
- geometric distortions
- forgery detection
- image data
- quantization step
- multiscale
- input image
- gaussian noise
- watermarking algorithm
- image watermarking
- jpeg images
- image segmentation
- watermarking scheme
- additive noise
- test images
- edge detection
- similarity measure
- reference frame
- watermarked image
- post processing