Knowledge Commons of Institute of Automation,CAS
An Ultrahigh-Speed Object Detection Method With Projection-Based Position Compensation | |
Li, Jianquan1,2; Long, Xianlei1,2; Xu, De1,2; Gu, Qingyi1,2; Ishii, Idaku3 | |
发表期刊 | IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT |
ISSN | 0018-9456 |
2020-07-01 | |
卷号 | 69期号:7页码:4796-4806 |
摘要 | A hardware-oriented ultrahigh-speed object detection and measurement method based on the descriptor of histogram of oriented gradient (HOG) and projection information is proposed in this article. The frame rate is up to 10 000 frames/s through a large amount of algorithm optimization and field-programmable gate array implementation. The input parallelism is 64 pixels characterized with 768 bits per clock cycle, and the stride between detection windows is fixed at 16 pixels through up-clocking operation in the existing algorithm proposed by Li et al. The large intervals among adjacent detection areas lead to lower positioning precision with only HOG descriptors. Addressing this problem, the pixel values projection information in both the horizontal and vertical directions within each detection window is used for compensation. The accuracy of object location is improved through a combination of both image features, and the deviation between the measured and actual values of the proposed algorithm is reduced to less than 30 & x0025; of the previous one. Besides, the rotating speed of a fan is measured as 1150.8 r/min using the detected coordinate values with the proposed method. |
其他摘要 |
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关键词 | Field-programmable gate array (FPGA) hardware implementation histogram of oriented gradient (HOG) object detection pixel projection ultrahigh-speed vision |
DOI | 10.1109/TIM.2019.2953418 |
关键词[WOS] | BALL ; FEATURES |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Key R&D Program of China[2018YFD0400902] ; National Natural Science Foundation of China[61733004] ; National Natural Science Foundation of China[61873266] ; National Natural Science Foundation of China[61673376] |
项目资助者 | National Key R&D Program of China ; National Natural Science Foundation of China |
WOS研究方向 | Engineering ; Instruments & Instrumentation |
WOS类目 | Engineering, Electrical & Electronic ; Instruments & Instrumentation |
WOS记录号 | WOS:000542954500017 |
出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
七大方向——子方向分类 | 智能硬件 |
国重实验室规划方向分类 | 环境多维感知 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/39907 |
专题 | 中科院工业视觉智能装备工程实验室_精密感知与控制 中国科学院自动化研究所 |
通讯作者 | Gu, Qingyi |
作者单位 | 1.Chinese Acad Sci, Inst Automat, Res Ctr Precis Sensing & Control, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Comp & Control Engn, Beijing 101408, Peoples R China 3.Hiroshima Univ, Dept Syst Cybernet, Robot Lab, Hiroshima 7398527, Japan |
第一作者单位 | 精密感知与控制研究中心 |
通讯作者单位 | 精密感知与控制研究中心 |
推荐引用方式 GB/T 7714 | Li, Jianquan,Long, Xianlei,Xu, De,et al. An Ultrahigh-Speed Object Detection Method With Projection-Based Position Compensation[J]. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT,2020,69(7):4796-4806. |
APA | Li, Jianquan,Long, Xianlei,Xu, De,Gu, Qingyi,&Ishii, Idaku.(2020).An Ultrahigh-Speed Object Detection Method With Projection-Based Position Compensation.IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT,69(7),4796-4806. |
MLA | Li, Jianquan,et al."An Ultrahigh-Speed Object Detection Method With Projection-Based Position Compensation".IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT 69.7(2020):4796-4806. |
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An_Ultrahigh-Speed_O(6758KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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