Keypoints class distribution based entropy for weighting scheme on image classification
In bag-of-visual words (BoVW), a weighting scheme is applied to improve the discriminative power of visual words, which affect the performance of image classification. However, the weighting schemes in the BoVW model did not utilize the information class of keypoints. In this paper, we propose an al...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Springer
2022-11-01
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| Series: | Journal of King Saud University: Computer and Information Sciences |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1319157822003019 |
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