Detection of Nonaligned Double JPEG Compression Based on Integer Periodicity Maps.

Tiziano Bianchi Alessandro Piva

Published in: IEEE Trans. Inf. Forensics Secur. (2012)

Keyphrases

jpeg compression
forgery detection
digital images
watermarking algorithm
watermarking scheme
quantization step
image watermarking
gaussian noise
dct coefficients
image authentication
discrete wavelet transform
additive noise
multiresolution
post processing
dct domain
digital watermarking