Title :
Quaternion-based color difference measure for removing impulse noise in color images
Author :
Lunbo Chen ; Yicong Zhou ; Chen, C.L.P.
Author_Institution :
Dept. of Comput. & Inf. Sci., Univ. of Macau, Macau, China
Abstract :
This paper introduces a new color difference measure based on quaternion representation and a filtering algorithm for impulse noise removal in color images. Simulations and comparisons demonstrate that our measure and algorithm have excellent performance in detecting and removing impulse noise.
Keywords :
filtering theory; image colour analysis; image denoising; image representation; color images; filtering algorithm; impulse noise removal; quaternion representation; quaternion-based color difference measure; Color; Colored noise; Image color analysis; Noise measurement; Quaternions; Vectors; Color difference; Color image denoising; Quaternion; noise detector;
Conference_Titel :
Informative and Cybernetics for Computational Social Systems (ICCSS), 2014 International Conference on
Conference_Location :
Qingdao
Print_ISBN :
978-1-4799-4753-9
DOI :
10.1109/ICCSS.2014.6961828
