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Conference Paper
ROI-based Image Retrieval System on Mobile Device
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- Authors
- Sung-Kwan Je, Seon-Tae Kim, Weon-Geun Oh
- Issue Date
- 2010-02
- Citation
- Korea-Japan Joint Workshop on Frontiers of Computer Vision (FCV) 2010, pp.351-354
- Language
- English
- Type
- Conference Paper
- Abstract
- Increasing of digital image data, needs for effective indexing of contents and fast retrieval. In this paper, we propose an ROI-based image retrieval system on mobile device using global feature. It extracts a feature using concentric circle partitioning for robustness to non-geometric transformation and using 3D histogram for robustness to geometric transformation. For matching a query with image database, it uses Hamming distance and Sum of Absolute Differences for speed. The experimental result shows that the proposed algorithm is a fast and good performance under various transformations.
- KSP Keywords
- Concentric circle, Experimental Result, Fast Retrieval, Global feature, Mobile devices, Sum of absolute differences(SAD), digital image data, geometric transformation, hamming distance, image database, image retrieval system