Countering median filtering anti-forensics and performance evaluation of forensics against intentional attacks.

Xiangui Kang Tengfei Qin Hui Zeng

Published in: ChinaSIP (2015)

Keyphrases

median filtering
post processing
median filter
geometric attacks
multiresolution
preprocessing
feature extraction
gray level
vector field
watermarking scheme
transform domain
watermarking algorithm
gaussian noise
jpeg compression