Abstract
A Relevance Feedback (RF) technique for improving the effectiveness of content based image retrieval using MPEG-7 Dominant Color Descriptor (DCD) is proposed in this paper. It uses a Merged Palette Histogram (MPH) technique for generating a new query DCD histogram from the relevant image set. The MPH approach can generate a natural query that can represent the selected relevance images. The new method has been implemented on a MPEG-7 XM platform with use of the MPEG-7 Common Color Dataset. The effectiveness of this new MPH-RF technique using different similarity measures is demonstrated by experimental results in the terms of Averaged Normalized Modified Retrieval Rate (ANMRR), computational analysis and visual retrieved images comparison.
| Original language | English |
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| Title of host publication | 2004 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2004 |
| Pages | 177-180 |
| Publication status | Published - 2004 |
| Event | 2004 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2004 - Hong Kong, China, Hong Kong, China Duration: 20 Oct 2004 → 22 Oct 2004 |
Conference
| Conference | 2004 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2004 |
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| Place | Hong Kong, China |
| City | Hong Kong, China |
| Period | 20/10/04 → 22/10/04 |