Abstract
The problem of object/scene image classification has gained increasing attention from many researchers in computer vision. In this paper we investigate a number of early fusion methods using a novel approach to combine image colour information and the bag of visual patches (BOP) for recognizing natural scene image categories. We propose keypoints density-based weighting method (KDW) for merging colour moments and the BOP on a spatial pyramid layout. We found that the density of keypoints located in each image sub-region at specific granularity has noticeable impacts on deciding the importance of colour moments on that image sub-region. We demonstrate the validity of our approach on a six categories dataset of natural scene images. Experimental results have proved the effectiveness of our proposed approach.
Original language | English |
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Pages | 140-145 |
DOIs | |
Publication status | Published - 30 Dec 2009 |
Event | 9th International Conference on Intelligent Systems Design and Applications (ISDA 2009) - Pisa, Italy Duration: 30 Nov 2009 → 2 Dec 2009 |
Conference
Conference | 9th International Conference on Intelligent Systems Design and Applications (ISDA 2009) |
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Country/Territory | Italy |
City | Pisa |
Period | 30/11/09 → 2/12/09 |