Title :
Specific color-pair edge detection using quaternion convolution
Author :
Wang, Jian ; Liu, Li
Author_Institution :
Sch. of Electron. Inf. Eng., Tianjin Univ., Tianjin, China
Abstract :
Color edge detection is one of the important issues for color image segmentation. A color edge approach method is presented which can detect boundaries between two specific colors. The detection procedure consists of two steps: same-hue full saturation (SHFS) conversion and quaternion mask group based edge detection. Experimental results demonstrate its capabilities on natural color images.
Keywords :
edge detection; image colour analysis; image segmentation; color image segmentation; color-pair edge detection; quaternion convolution; quaternion mask group based edge detection; same-hue full saturation conversion; Color; Convolution; Image color analysis; Image edge detection; Image segmentation; Pixel; Quaternions; color image processing; quaternion; specific color-pair edge detection;
Conference_Titel :
Image and Signal Processing (CISP), 2010 3rd International Congress on
Conference_Location :
Yantai
Print_ISBN :
978-1-4244-6513-2
DOI :
10.1109/CISP.2010.5646717
