DocumentCode
2640346
Title
A Method of Video Quality Assessment Based on the Sensitive Region
Author
Junli-Li ; Guoqing-Lu ; Gang-Chen ; Jiaju-Man
Author_Institution
Coll. of Inf. Sci. & Eng., Ningbo Univ., Ningbo, China
Volume
2
fYear
2009
fDate
March 31 2009-April 2 2009
Firstpage
249
Lastpage
253
Abstract
Zhou Wang proposed the Structural Similarity theory (MSSIM), Guan-Hao Chen proposed a marginal texture distorts theory on it. Jian-Xin Pang proposed a method of image quality assessment based on the energy of structural distortion (ESD). Because the theory isn´t applied directly on the video field and it don´t think over HVS. So we propose a method of video quality assessment based on the sensitive region. First of all, we get the energy of structural distortion (ESD)based on the block. Then, we get the weighted factor according to the structure information and the movement information. Finally, we get the final results according to the HVS. From the last results, we know that the weighting method base on the ESD (WESD) is better than the PSNR, MSSIM and ESSIM on the compression loss, smooth loss and noise loss.
Keywords
data compression; video coding; HVS; Structural Similarity theory; compression loss; energy of structural distortion; human visual system; image quality assessment; marginal texture distorts theory; noise loss; sensitive region; smooth loss; video quality assessment; Computer science; Distortion measurement; Educational institutions; Electrostatic discharge; Humans; Image quality; Information science; PSNR; Quality assessment; Video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Information Engineering, 2009 WRI World Congress on
Conference_Location
Los Angeles, CA
Print_ISBN
978-0-7695-3507-4
Type
conf
DOI
10.1109/CSIE.2009.239
Filename
5171337
Link To Document