Title :
A Perceptual Color Edge Detection Algorithm
Author :
Li Xue-wei ; Zhang Xin-Rong
Author_Institution :
Dept. of Comput. Eng. Inst. of Comput. Sci. & Technol., TJU, Tianjin
Abstract :
This paper proposes a novel perceptual model for edge detection for color image. First, edge-preserving Gaussian filter (EPGF) is presented to smooth the interior area and maintain the real edges. Then this paper combined CIE CAM02 and iCAM to predict the color appearance, which can make the color image more consistent with human eyes. Finally new color gradient enhancement and edge detection is implemented. The proposed method can detect the edge successfully, with less false edges.
Keywords :
Gaussian processes; edge detection; image colour analysis; image enhancement; CIE CAM02; color appearance; color gradient enhancement; edge-preserving Gaussian filter; iCAM; perceptual color edge detection algorithm; Color; Computer science; Difference equations; Eyes; Filters; Humans; Image edge detection; Pixel; Software algorithms; Software engineering; Edge-Preserving Gaussian Filter; color appearance predicting; edge detection;
Conference_Titel :
Computer Science and Software Engineering, 2008 International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-0-7695-3336-0
DOI :
10.1109/CSSE.2008.840
