Forgery detection using polynomial fitting in recompressed JPEG images.

Xiuli Chai Yong Tan Zhihua Gan Yakun Niu Jinwei Wang

Published in: Signal Image Video Process. (2024)

Keyphrases

jpeg images
forgery detection
jpeg compression
compression algorithm
discrete cosine transform
data hiding
digital images
dct coefficients
wireless channels
spatial domain
compressed images
dct domain
additive noise
low bit rate
gaussian noise
discrete wavelet transform
signal processing