Title :
A Novel Non-Local Means Based Super-Resolution Algorithm with Back-Projection
Author :
Lai, Rui ; Yang, Yin-tang ; Zhou, Hui-xin ; Wang, Bing-Jian
Author_Institution :
Dept. of Microelectron., Xidian Univ., Xi´´an, China
Abstract :
A novel multi-frame super-resolution (SR) algorithm without explicit motion estimation is proposed. This method is intended to promote the precision of SR reconstruction by embedding the back-projection technique into the non-local means (NLM) based fusion and reconstruction process. Results on test movie show that the proposed method is very successful in providing super-resolution on general sequences and is able to remove the bur and edge artifacts effectively.
Keywords :
image fusion; image reconstruction; image resolution; back projection technique; multiframe super-resolution algorithm; nonlocal mean based fusion; super resolution algorithm; super resolution reconstruction; Image reconstruction; Interpolation; Motion estimation; Signal resolution; Spatial resolution; Strontium;
Conference_Titel :
Wireless Communications Networking and Mobile Computing (WiCOM), 2010 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-3708-5
Electronic_ISBN :
978-1-4244-3709-2
DOI :
10.1109/WICOM.2010.5600650
