Blind PSNR estimation using shifted blocks for JPEG images.

Gao Yang Yap-Peng Tan

Published in: ISCAS (2011)

Keyphrases

jpeg images
dct coefficients
discrete cosine transform
compression algorithm
image compression
jpeg compression
blocking artifacts
peak signal to noise ratio
compressed images
compression ratio
image quality
bit rate
visual quality
transform domain
watermarking algorithm
image blocks
feature vectors