Steganalytic Features for JPEG Compression-Based Perturbed Quantization.

Gökhan Gül Ahmet Emir Dirik Ismail Avcibas

Published in: IEEE Signal Process. Lett. (2007)

Keyphrases

jpeg compression
quantization step
dct domain
spatial domain
watermarking scheme
digital images
discrete wavelet transform
jpeg images
digital image watermarking scheme
feature selection
feature vectors
denoising
video data
frequency domain
dct coefficients
image authentication