DocumentCode :
2499329
Title :
Computational verb color image interpolation
Author :
Liu, Huiqing ; Liao, Yinghao ; Yang, Tao
Author_Institution :
Dept. of Electron. Eng., Xiamen Univ., Xiamen, China
fYear :
2011
fDate :
24-26 June 2011
Firstpage :
69
Lastpage :
72
Abstract :
In computational verb(CV) image processing, the evolving function of a spatial verb denotes the changes of gray-values along spatial coordinates. The spatial configurations and the changes of the brightness function as two kinds of the evolving functions of spatial verbs. In our previous work, gray level profiles and contour shapes were used to construct edge models for describing edges of image, and then, achieved the CV interpolation algorithm by using computational verb similarities. In this paper, CV interpolation will be extended to color images, make up the current lack of effective edge detection algorithm and interpolation algorithm for color images. Experiments show that, CV interpolation algorithm has good performance for color images, in the case of a fixed magnification, high resolution image quality is better than other algorithms.
Keywords :
edge detection; image colour analysis; interpolation; CV interpolation algorithm; brightness function; computational verb color image interpolation; contour shapes; edge detection algorithm; edge model constructions; fixed magnification; gray level profiles; gray values; image processing; image quality resolution; spatial configurations; spatial coordinates; Brightness; Color; Gray-scale; Image color analysis; Image edge detection; Interpolation; Digital image interpolation; color images; computational verb theory; contour; gray level profile;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Anti-Counterfeiting, Security and Identification (ASID), 2011 IEEE International Conference on
Conference_Location :
Xiamen
ISSN :
Pending
Print_ISBN :
978-1-61284-631-6
Type :
conf
DOI :
10.1109/ASID.2011.5967418
Filename :
5967418
Link To Document :
بازگشت