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| Content Provider | IEEE Xplore Digital Library | 
|---|---|
| Author | Liang Li Shuqiang Jiang Qingming Huang | 
| Copyright Year | 2010 | 
| Description | Author affiliation: Key Lab of Intell. Info. Process., Inst. of Comput. Tech., Chinese Academy of Sciences, Beijing, China (Liang Li; Shuqiang Jiang; Qingming Huang) | 
| Abstract | In partial-duplicate image retrieval, images are commonly represented using Bag-of-visual-Words (BoW) built from image local features, such as SIFT. Therefore, the discriminative power of the local features is closely related with the BoW image representation and its performance in different applications. In this paper, we first propose a rotation-invariant Local Self-Similarity Descriptor (LSSD), which captures the internal geometric layouts in the local textural self-similar regions around interest points. Then we combine LSSD with SIFT to develop a multi-description of images for retrieving partial-duplicate. Finally, we formulate the Semi-Relative Entropy as the distance metric. Retrieval performance of this multi-description evaluated in the Oxford building dataset and an image corpus crawled from Google shows that the average precision achieves 11.1% and 2.8% improvement, respectively, comparing with state-of-the-art bundling feature. | 
| Starting Page | 2361 | 
| Ending Page | 2364 | 
| File Size | 719837 | 
| Page Count | 4 | 
| File Format | |
| ISBN | 9781424479924 | 
| ISSN | 15224880 | 
| e-ISBN | 9781424479948 | 
| e-ISBN | 9781424479931 | 
| DOI | 10.1109/ICIP.2010.5652210 | 
| Language | English | 
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) | 
| Publisher Date | 2010-09-26 | 
| Publisher Place | Hong Kong | 
| Access Restriction | Subscribed | 
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) | 
| Subject Keyword | Image retrieval Visualization Entropy Feature extraction Robustness Image color analysis Measurement Semi-Relative Entropy Partial-duplicate LSSD | 
| Content Type | Text | 
| Resource Type | Article | 
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