Double JPEG Compression Detection Based on Noise-Free DCT Coefficients Mixture Histogram Model.

Nan Zhu Junge Shen Xiaotong Niu

Published in: Symmetry (2019)

Keyphrases

jpeg compression
dct coefficients
noise free
low frequency
image segmentation
multiscale
image denoising
noisy images
watermarking scheme
discrete cosine transform