Color-Texture
Segmentation and
Color Image Porcessing |
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A novel color texture-based segmentation algorithm
is proposed. Many powerful color segmentation
algorithms such as JSEG (J-SEGmentation) suffer
from over segmentation. An improved JSEG
method called improved contrast JSEG (IC-JSEG) is
developed to construct the contrast map to obtain
the basic contours of the homogeneous regions in
the image. A two serial type-based filtering and a
noise-protected edge detector are adopted to
remove the noise and enhance the edge strength to
provide a better contrast map. Based on the
combination of improved contrast map and the
original J map in JSEG, seed growing-merging
method is used to segment the image. Experiments
on both natural color-texture images and color
medical images show promising results.
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Collaborators |
Dr. Guangming Xiong, Beijing Institute of
Technology, Beijing, China |
Graduate Students:
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Yuchou Chang
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Publications:
- G.M.
Xiong, D.J. Lee, X. Li, J.W. Gong, and H.Y.
Chen, “Color Rank and Census Transforms
using Perceptual Color Contrast,”
IEEE Proceedings of the International Conference
on Control, Automation, Robotics and Vision
(ICARCV) , p. 1225-1230, Singapore, December
7-10, 2010.
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G.M. Xiong,
D.J. Lee, S.G Fowers, and H.Y. Chen, “Using
Perceptual Color Contrast for Color Image
Processing,’ Lecture Notes in Computer
Science (LNCS), Part III, LNCS 6455, p.
407-416, International Symposium on Visual
Computing (ISVC), Las Vegas, NV, U.S.A.,
November 29-December 1, 2010.
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Y.
Chang, J.K. Archibald, Y. Wang,
and D.J. Lee, ?Color-Texture Segmentation
of Medical Images Based on Local Contrast
Information?, International Journal on
Information Technology and Intelligent
Computing, vol. 2/4, November 2007.
- Y.
Chang, D.J. Lee, and Y. Wang, ?Color-Texture
Segmentation of Medical Images Based on
Local Contrast Information?, IEEE
Symposium on Computational Intelligence in
Bioinformatics and Computational Biology
(CIBCB 2007), Honolulu, Hawaii, USA,
April 1-5, 2007.
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(Click
image to view paper poster)
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