DocumentCode
232802
Title
An adaptive regularization image super-resolution reconstruction algorithm
Author
Zhao Xiao-qiang ; Jia Yun-xia
Author_Institution
Coll. of Electr. & Inf. Eng., Lanzhou Univ. of Tech., Lanzhou, China
fYear
2014
fDate
28-30 July 2014
Firstpage
7258
Lastpage
7262
Abstract
Because of the traditional regularization parameters in the regularization method is fixed, in reconstruction images are not good to keep details such as image edge and texture information.In view of these shortcomings is proposed in this paper a bilateral total variation based on adaptive regularization image super-resolution algorithm, through changing regularized parameter to control the data fidelity term in the objective function and the proportion of regularization.Experimental results show that compared with the traditional reconstruction method in this paper, the method to the determination of adaptive regularization parameter, find the optimal solution, and in the region of the edge and texture details such as embodies better reconstruction effect.
Keywords
image reconstruction; image resolution; image texture; adaptive regularization image; adaptive regularization parameter; bilateral total variation; data fidelity term; image edge information; image super-resolution reconstruction algorithm; image texture information; objective function; reconstruction effect; regularization method; regularization parameters; Electronic mail; Image edge detection; Image reconstruction; Image resolution; Image restoration; Reconstruction algorithms; TV; adaptive regularization; bilateral total variational; super-resolution reconstruction; to keep edge;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (CCC), 2014 33rd Chinese
Conference_Location
Nanjing
Type
conf
DOI
10.1109/ChiCC.2014.6896202
Filename
6896202
Link To Document