DocumentCode
2644804
Title
Image resolution enhancement by modifying the frequency spectrum
Author
Lee, Jeong Ho ; Park, Ki Tae ; Park, Chan Woo ; Shin, Do Kyung ; Moon, Young Shik
Author_Institution
Dept. of Comput. Sci. & Eng., Hanyang Univ., Seoul, South Korea
fYear
2011
fDate
9-12 Jan. 2011
Firstpage
713
Lastpage
714
Abstract
In this paper, we propose a method of image resolution enhancement using a single image. The proposed method enhances the resolution by emphasizing the high frequency of a magnified low resolution image. Experimental results show that the performance of our method has been improved by 13%-25% over the conventional interpolation methods.
Keywords
image enhancement; image resolution; interpolation; frequency spectrum; image resolution enhancement; interpolation methods; magnified low resolution image; Frequency domain analysis; Frequency estimation; Frequency synthesizers; Image edge detection; Image reconstruction; Image resolution; Interpolation;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics (ICCE), 2011 IEEE International Conference on
Conference_Location
Las Vegas, NV
ISSN
2158-3994
Print_ISBN
978-1-4244-8711-0
Type
conf
DOI
10.1109/ICCE.2011.5722824
Filename
5722824
Link To Document