Title :
Homogeneity based image objective quality metric
Author :
An, Kebin ; Sun, Jun ; Du, Weina
Author_Institution :
Shanghai Jiao Tong Univ., China
Abstract :
This paper proposes a fast and reliable image objective quality evaluation technique. This method takes into account the local homogeneous property of the image and uses the local luminance and homogeneity estimation based on high-pass operators to evaluate the image quality. The proposed method provides better consistency with the perceived image quality and is suitable for real applications to control the processed image quality.
Keywords :
image processing; high-pass operators; homogeneity estimation; image objective quality metric; Automatic control; Distortion measurement; Humans; Image analysis; Image quality; PSNR; Predictive models; Process control; Psychology; Sun;
Conference_Titel :
Intelligent Signal Processing and Communication Systems, 2005. ISPACS 2005. Proceedings of 2005 International Symposium on
Print_ISBN :
0-7803-9266-3
DOI :
10.1109/ISPACS.2005.1595493