Double JPEG compression detection based on block statistics.
Jixian LiWei LuJian WengYijun MaoGuoqiang LiPublished in: Multim. Tools Appl. (2018)
Keyphrases
- jpeg compression
- dct coefficients
- jpeg images
- forgery detection
- watermarking algorithm
- digital images
- image watermarking
- image authentication
- discrete cosine transform
- watermarking scheme
- gaussian noise
- dct domain
- discrete wavelet transform
- peak signal to noise ratio
- additive noise
- compressed domain
- multiscale
- transform domain
- pattern recognition