Reverse engineering of double JPEG compression in the presence of image resizing.
Tiziano BianchiAlessandro PivaPublished in: WIFS (2012)
Keyphrases
- reverse engineering
- jpeg compression
- image resizing
- dct coefficients
- dct domain
- watermarking algorithm
- compressed images
- digital images
- discrete wavelet transform
- software engineering
- compressed domain
- discrete cosine transform
- additive noise
- watermarking scheme
- peak signal to noise ratio
- object oriented
- jpeg images
- gaussian noise
- spatial domain
- image blocks
- post processing
- computer vision