Journal
2017 IEEE WINTER CONFERENCE ON APPLICATIONS OF COMPUTER VISION (WACV 2017)
Volume -, Issue -, Pages 924-933Publisher
IEEE
DOI: 10.1109/WACV.2017.108
Keywords
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Funding
- Nissan grant [1188371-1-UDARQ]
- MURI grant [1186514-1-TBCJE]
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In Convolutional Neural Network (CNN)-based object detection methods, region proposal becomes a bottleneck when objects exhibit significant scale variation, occlusion or truncation. In addition, these methods mainly focus on 2D object detection and cannot estimate detailed properties of objects. In this paper, we propose subcategory-aware CNNs for object detection. We introduce a novel region proposal network that uses subcategory information to guide the proposal generating process, and a new detection network for joint detection and subcategory classification. By using subcategories related to object pose, we achieve state-of- the-art performance on both detection and pose estimation on commonly used benchmarks.
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