DocumentCode
315858
Title
Image retrieval with an octree-based color indexing scheme
Author
Wan, Xia ; Kuo, C. C Jay
Author_Institution
Dept. of Electr. Eng. Syst., Univ. of Southern California, Los Angeles, CA, USA
Volume
2
fYear
1997
fDate
9-12 Jun 1997
Firstpage
1357
Abstract
Multiresolution color indexing schemes for feature-based image retrieval are investigated in this research. A new color feature based on the octree structure of color quantization is proposed to achieve efficient multiresolution image indexing and retrieval. A selective filtering method is introduced to facilitate the retrieval process. Experiments are performed to illustrate the performance of the proposed multiresolution retrieval approach
Keywords
filtering theory; image colour analysis; image resolution; octrees; query processing; visual databases; color feature; color quantization; feature-based image retrieval; multiresolution color indexing schemes; octree-based color indexing scheme; selective filtering method; Feature extraction; Histograms; Image databases; Image resolution; Image retrieval; Indexing; Information retrieval; Pixel; Quantization; Visual databases;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on
Print_ISBN
0-7803-3583-X
Type
conf
DOI
10.1109/ISCAS.1997.622119
Filename
622119
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