Title :
Objective assessment to restoration of global motion-blurred images using traveling wave equations
Author_Institution :
Dept. of Comput. Sci., Jinan Univ., Guangzhou, China
Abstract :
The relative motion between the camera and the scene leads to blurring of images. By appealing to traveling wave equations, the restoration of the motion-blurred images can be achieved and a criterion of objective quality assessment can be obtained for these restored versions even without any a priori knowledge of the original image. Most significantly, this criterion actually applies to any categories of image restoration methods as long as the image blur is caused by a linear uniform motion with good sensitivity and consistency.
Keywords :
image restoration; wave equations; global motion-blurred image restoration; objective quality assessment; traveling wave equation; Cameras; Computer science; Degradation; Filtering; Frequency domain analysis; Image restoration; Layout; Partial differential equations; Quality assessment; Wiener filter;
Conference_Titel :
Image and Graphics (ICIG'04), Third International Conference on
Conference_Location :
Hong Kong, China
Print_ISBN :
0-7695-2244-0
DOI :
10.1109/ICIG.2004.108