Video object detection for autonomous driving: Motion-aid feature calibration
Video object detection for autonomous driving: Motion-aid feature calibration
复制标题
自动驾驶视频目标检测:运动辅助特征校准
DOI:
10.1016/j.neucom.2020.05.027
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发表时间:
2020-10
期刊:
影响因子:
6
通讯作者:
Fan Bin
中科院分区:
文献类型:
--
作者:
Liu Dongfang;Cui Yiming;Chen Yingjie;Zhang Jiyong;Fan Bin
This paper proposes an end-to-end deep learning framework, termed as motion-aid feature calibration network (MFCN), for video object detection. The key idea is to leverage on the temporal coherence of video features while considering their motion patterns as captured by optical flow. To boost detection accuracy, the framework aggregates the calibrated features both at pixel and instance levels across frames to achieve improved robustness despite appearance variations. The aggregation and calibration are efficiently and adaptively conducted based on an integrated optical flow network. Meanwhile, the entire architecture of the proposed method is end-to-end, thus significantly improving its training and inference efficiency when compared to multi-stage methods for video object detection. Evaluations on KITTI and ImageNet VID indicate that MFCN can improve the results of a strong still-image detector by 11.2% and 7.31% respectively. MFCN also outperforms other competitive video object detectors and achieves a better trade-off between accuracy and runtime speed, demonstrating its potential for use in autonomous driving systems. (C) 2020 Elsevier B.V. All rights reserved.
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6
作者:
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通讯作者:
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DOI:
10.5220/0007575908330839
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DOI:
10.1007/978-3-030-01234-2_33
发表时间:
2018-09
期刊:
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影响因子:
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