DocumentCode
2067189
Title
An Improved TV Model for Image Restoration
Author
Huang Yonglin ; Ye Yutang ; Qiao Naosheng
Author_Institution
Opto-Electr. Inf. Sch., Univ. of Electron. Sci. & Technol., Chendu, China
fYear
2009
fDate
17-19 Oct. 2009
Firstpage
1
Lastpage
5
Abstract
A-new total variance of image restoration method is proposed. To overcome blocky effect produced by anisotropic diffusion of TV model, high-order term is added to TV model. The new model has the characteristics of anisotropic diffusion. The experimental results show that the proposed model compare with other models, the PSNR is improved, and the restoration of image look more nature in non-boundary region.
Keywords
image colour analysis; image restoration; partial differential equations; television; PSNR; TV model; anisotropic diffusion; blocky effect; color image restoration; fourth order PDE; high-order term; nonboundary region; total variance; Anisotropic magnetoresistance; Filters; Gaussian noise; Image restoration; PSNR; Partial differential equations; Signal restoration; Signal to noise ratio; TV; Visual effects;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Signal Processing, 2009. CISP '09. 2nd International Congress on
Conference_Location
Tianjin
Print_ISBN
978-1-4244-4129-7
Electronic_ISBN
978-1-4244-4131-0
Type
conf
DOI
10.1109/CISP.2009.5300829
Filename
5300829
Link To Document