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Image retrieval with an octree-based color indexing scheme

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2 Author(s)
Xia Wan ; Dept. of Electr. Eng. Syst., Univ. of Southern California, Los Angeles, CA, USA ; Kuo, C.-C.J.

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

Published in:

Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on  (Volume:2 )

Date of Conference:

9-12 Jun 1997