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논문 기본 정보

자료유형
학술저널
저자정보
Ning Zhang (Tongmyong University) Yiran Feng (Tongmyong University) Eung-Joo Lee (Tongmyong University)
저널정보
한국멀티미디어학회 멀티미디어학회논문지 멀티미디어학회논문지 제24권 제3호
발행연도
2021.3
수록면
416 - 422 (7page)

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초록· 키워드

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Due to the large differences in human activity within classes, the large similarity between classes, and the problems of visual angle and occlusion, it is difficult to extract features manually, and the detection rate of human behavior is low. In order to better solve these problems, an improved Faster R-CNN-based detection algorithm is proposed in this paper. It achieves multi-object recognition and localization through a second-order detection network, and replaces the original feature extraction module with Dense-Net, which can fuse multi-level feature information, increase network depth and avoid disappearance of network gradients. Meanwhile, the proposal merging strategy is improved with Soft-NMS, where an attenuation function is designed to replace the conventional NMS algorithm, thereby avoiding missed detection of adjacent or overlapping objects, and enhancing the network detection accuracy under multiple objects. During the experiment, the improved Faster R-CNN method in this article has 84.7% target detection result, which is improved compared to other methods, which proves that the target recognition method has significant advantages and potential.

목차

ABSTRACT
1. INTRODUCTION
2. FASTER R-CNN ARCHITECTURES
3. IMPROVED FASTER R-CNN
4. EXPERIMENTAL ANALYSIS
5. CONCLUSION
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