DocumentCode
394562
Title
Image indexing by modified color cooccurrence matrix
Author
Shim, Seong-O ; Choi, Tae-Sun
Author_Institution
Dept. of Mechatronics, Kwangju Inst. of Sci. & Technol., South Korea
Volume
3
fYear
2003
fDate
6-10 April 2003
Abstract
Image indexing based on a modified color cooccurrence matrix (MCCM) is proposed. First, the CCM is simplified to represent the number of color (hue) pairs between adjacent pixels in the image. Then, the CCM is split into diagonal and non-diagonal elements that constitute two elements of the MCCM. Indexing the image by MCCM could exploit shape information in the abstract level. The proposed MCCM is an accumulative feature. Experimental results show the superiority of MCCM based indexing in comparison to indexing based on other accumulative features, color histogram and auto-correlogram, with very competitive computational cost.
Keywords
feature extraction; image classification; image colour analysis; image retrieval; matrix algebra; accumulative feature; auto-correlogram; color correlogram; color histogram; color pairs; diagonal elements; feature vector extraction; hue pairs; image indexing; image retrieval; modified color cooccurrence matrix; nondiagonal elements; shape information; Computational efficiency; Content based retrieval; Histograms; Image databases; Image retrieval; Image segmentation; Indexing; Pixel; Shape; Spatial databases;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03). 2003 IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-7663-3
Type
conf
DOI
10.1109/ICASSP.2003.1199540
Filename
1199540
Link To Document