DocumentCode
1785466
Title
An adaptive strategy for adjusting contribution of frames in super resolution imaging
Author
Jamalabadi, Marzieh ; Ahmadyfard, Alireza
Author_Institution
Dept. of Electr. & Robot. Eng., Shahrood Univ. of Technol., Shahrood, Iran
fYear
2014
fDate
20-22 May 2014
Firstpage
161
Lastpage
166
Abstract
In this paper we address the problem of superresolution imaging. Super-resolution (SR) technique aims to produce a high-resolution (HR) image using a set of aliased low-resolution (LR) images of the same scene. In the process of reconstructing super-resolution image, the assumed model violations for the imaging process effect in final reconstructed HR image. So, a method which promises robustness against these errors would have desirable performance. In this paper, we proposed a new adaptive strategy for each LR frames in SR image reconstruction and hence can automatically suppress the contribution of those frames that suffer from restoration problem and noise which causes violation from their assumed model. The result of experiment shows the proposed algorithm performs well in existence of noise and misregistration.
Keywords
adaptive estimation; image resolution; image restoration; SR technique; adaptive strategy; frame contribution; restoration problem; super resolution imaging; super-resolution image reconstruction; DH-HEMTs; Estimation; Image reconstruction; Image resolution; PSNR; Robustness; BTV regularization; Half-quadratic; M-estimation; Super-resolution;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Engineering (ICEE), 2014 22nd Iranian Conference on
Conference_Location
Tehran
Type
conf
DOI
10.1109/IranianCEE.2014.6999523
Filename
6999523
Link To Document