机构

• 长春光学精密机械与物... [8]
• 上海光学精密机械研究... [2]
• 西安光学精密机械研究... [2]
• 遥感与数字地球研究所 [1]
• 国家天文台 [1]
• 光电技术研究所 [1]
• 更多

采集方式

• OAI收割 [17]

内容类型

• 期刊论文 [11]
• 会议论文 [6]

发表日期

• 2021 [1]
• 2020 [1]
• 2019 [3]
• 2018 [1]
• 2016 [1]
• 2014 [2]
• 更多

学科主题

• 光电子学 [1]

筛选

浏览/检索结果: 共17条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 NeuroAED: Towards Efficient Abnormal Event Detection in Visual Surveillance With Neuromorphic Vision Sensor 期刊论文  OAI收割 IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, 2021, 卷号: 16, 页码: 923-936 作者:  Chen, Guang;  Liu, Peigen;  Liu, Zhengfa;  Tang, Huajin;  Hong, Lin   |  收藏  |  浏览/下载：75/0  |  提交时间：2021/01/07 Neuromorphics  Vision sensors  Event detection  Cameras  Feature extraction  Legged locomotion  Signal processing algorithms  Abnormal event detection  video surveillance  optical flow  event based descriptors  neuromorphic vision sensor   Space Debris Detection Using Feature Learning of Candidate Regions in Optical Image Sequences 期刊论文  OAI收割 IEEE ACCESS, 2020, 卷号: 8, 页码: 150864-150877 作者:  Xi, Jiangbo;  Xiang, Yaobing;  Ersoy, Okan K.;  Cong, Ming;  Wei, Xin   |  收藏  |  浏览/下载：44/0  |  提交时间：2020/10/23 Space debris  Feature extraction  Machine learning  Signal to noise ratio  Object detection  Image sequences  Optical imaging  Space debris detection  background estimation  candidate region extraction  deep learning   Low-Power RF Signal Detection Using a High-Gain Tunable OEO Based on Equivalent Phase Modulation 期刊论文  OAI收割 JOURNAL OF LIGHTWAVE TECHNOLOGY, 2019, 卷号: 37, 期号: 21, 页码: 5370-5379 作者:  Shao, Yuchen;  Han, Xiuyou;  Ye, Qing;  Zhu, Boqin;  Dai, Yitang   |  收藏  |  浏览/下载：41/0  |  提交时间：2020/03/10 RF signals  Signal detection  Optical sensors  Optical filters  Gain  Amplitude modulation  Optical reflection  Equivalent phase modulation  low power RF signal detection  optoelectronic oscillator  phase-shifted fiber Bragg grating   Free-space Coherent Optical Communication System Using Irradiance Modulation with Dynamic Detection Threshold 期刊论文  OAI收割 Faguang Xuebao/Chinese Journal of Luminescence, 2019, 卷号: 40, 期号: 9, 页码: 1200-1206 作者:  X.Sun;  L.Li   |  收藏  |  浏览/下载：36/0  |  提交时间：2020/08/24 Modulation,Bit error rate,Channel state information,Optical communication,Optical signal processing,Probability density function,Signal detection,Signal to noise ratio,Turbulence models   Space object detecting ability improvement method based on optimal principle 期刊论文  OAI收割 Optoelectronics Letters, 2019, 卷号: 15, 期号: 6, 页码: 459-462 作者:  Y.Gao;  J.-y.Zhao   |  收藏  |  浏览/下载：35/0  |  提交时间：2020/08/24 Signal to noise ratio,Cost effectiveness,Object detection,Optical systems,Space debris   Design and detection for the photoelectric device used in the point source transmission testing 期刊论文  OAI收割 Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, 2018, 卷号: 39, 期号: 1, 页码: 92-99 作者:  Zhang, Ning;  Ye, Lu;  Song, Ying   |  收藏  |  浏览/下载：33/0  |  提交时间：2019/09/17 Signal detection  Ability testing  Light sources  Light transmission  Optical instruments  Photoelectric devices  Photoelectricity  Stray light   Adaboost multi-view face detection based on YCgCr skin color model 期刊论文  OAI收割 Proceedings of SPIE: 8th International Symposium on Advanced Optical Manufacturing and Testing Technology: Optical Test, Measurement Technology, and Equipment, 2016, 卷号: 9684, 页码: 96842D 作者:  Lan, Qi;  Xu, Zhiyong   |  收藏  |  浏览/下载：27/0  |  提交时间：2018/06/14 Adaptive Boosting  Color  Color Codes  Color Image Processing  Error Detection  Errors  Feature Extraction  Manufacture  Optical Testing  Signal Detection   Digital coherent detection research on Brillouin optical time domain reflectometry with simplex pulse codes 期刊论文  OAI收割 chin. phys. b, 2014, 卷号: 23, 期号: 11, 页码: 110703 作者:  Hao Yun-Qi;  Ye Qing;  Pan Zheng-Qing;  Cai Hai-Wen;  Qu Rong-Hui 收藏  |  浏览/下载：21/0  |  提交时间：2016/11/28 Brillouin optical time domain reflectometry  digital coherent detection  simplex pulse codes  signal-to-noise ratio   Digital coherent detection research on Brillouin optical time domain reflectometry with simplex pulse codes 期刊论文  OAI收割 chin. phys. b, 2014, 卷号: 23, 期号: 11, 页码: 110703 作者:  Hao Yun-Qi;  Ye Qing;  Pan Zheng-Qing;  Cai Hai-Wen;  Qu Rong-Hui 收藏  |  浏览/下载：30/0  |  提交时间：2016/11/28 Brillouin optical time domain reflectometry  digital coherent detection  simplex pulse codes  signal-to-noise ratio   Realization of auto-focusing system for cameras based on TMS320F2812 DSP (EI CONFERENCE) 会议论文  OAI收割 2nd Annual Conference on Electrical and Control Engineering, ICECE 2011, September 16, 2011 - September 18, 2011, Yichang, China 作者:  Zhang T. 收藏  |  浏览/下载：29/0  |  提交时间：2013/03/25 Focusing systems play an important role in a variety of optical measurements and detection instruments. In this paper  several kinds of auto-focusing methods were described and the relevant focusing evaluation functions were introduced based on image processing methods. An auto-focusing system based on image processing was designed by using the TMS320F2812 digital signal processing chip as a platform. Moreover  some problem and solutions about auto-focusing system was demonstrated. The system designed in this paper can find the good image plane in 10 steps (about 5 second)  thus it can meet the requirements of practical applications. 2011 IEEE.