Title : ( Joint Image Registration and Super-Resolution Based on Combinational Coefficient Matrix )
Authors: Seyed Alireza Seyedin , Hossein Rezayi ,Abstract
In this paper we propose a new joint image registration (IR) and super-resolution (SR) method by combining the three principal operations of warping, blurring and down-sampling. Unlike previous methods, we neither calculate the Jacobian matrix numerically nor derive the Jacobian matrix by treating the three principal operations separately. We develop a new approach to derive the Jacobian matrix analytically from the combination of the three principal operations. Experimental results show that our method has better Peak Signal-to-Noise Ratio (PSNR) than the recently proposed Tian's joint method of IR and SR. Computational complexity also has been decreased in our proposed method.
Keywords
, Super-Resolution, Jacobian matrix, Combinational operation@inproceedings{paperid:1062933,
author = {Seyedin, Seyed Alireza and Rezayi, Hossein},
title = {Joint Image Registration and Super-Resolution Based on Combinational Coefficient Matrix},
booktitle = {دومین کنفرانس بین المللی بازشناسی الگو و تحلیل تصویر ایران},
year = {2015},
location = {رشت, IRAN},
keywords = {Super-Resolution; Jacobian matrix; Combinational operation},
}
%0 Conference Proceedings
%T Joint Image Registration and Super-Resolution Based on Combinational Coefficient Matrix
%A Seyedin, Seyed Alireza
%A Rezayi, Hossein
%J دومین کنفرانس بین المللی بازشناسی الگو و تحلیل تصویر ایران
%D 2015