Paper
30 October 1997 Octree color indexing approach to image retrieval
Xia Wan, C.-C. Jay Kuo
Author Affiliations +
Abstract
Low-level features such as the color, texture and shape of objects have been widely studied for similarity search in image indexing and retrieval. A new color indexing scheme based on the octree quantization scheme is proposed in this research to achieve efficient multi-resolution image retrieval. The new color feature not only integrates commonly used color features such as the color histogram and dominant color, but also support a selective filtering strategy to speed up the retrieval process. It can also be further combined with other visual features to facilitate similarity searching. Extensive experiments are performed to illustrate the performance of the proposed approach.
© (1997) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Xia Wan and C.-C. Jay Kuo "Octree color indexing approach to image retrieval", Proc. SPIE 3164, Applications of Digital Image Processing XX, (30 October 1997); https://doi.org/10.1117/12.292752
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KEYWORDS
Image retrieval

Feature extraction

Optical filters

Quantization

Visualization

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