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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 专题：长春光学精密机械与物理研究所    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序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 Total Variation Weighted Low-Rank Constraint for Infrared Dim Small Target Detection 期刊论文 Remote Sensing, 2022, 卷号: 14, 期号: 18, 页码: 21 作者:  X. L. Chen;  W. Xu;  S. P. Tao;  T. Gao;  Q. P. Feng and Y. J. Piao 收藏  |  浏览/下载：3/0  |  提交时间：2023/06/14 Research on infrared dim and small target detection algorithm based on frequency domain difference 期刊论文 International Journal of Remote Sensing, 2022, 卷号: 43, 期号: 8, 页码: 2942-2964 作者:  L. H. Zhang;  H. Q. Miao;  J. Chen;  W. H. Lin;  R. C. Xu and D. W. Zhang 收藏  |  浏览/下载：0/0  |  提交时间：2023/06/14 System Signal-to-Noise Ratio Analysis of Hyperspectral Imaging Chain Model Based on Electron Multiplication 期刊论文 Guangxue Xuebao/Acta Optica Sinica, 2018, 卷号: 38, 期号: 11 作者:  Yu, Da;  Liu, Jinguo;  He, Xin;  He, Jiawei;  Chen, Jiayu 收藏  |  浏览/下载：9/0  |  提交时间：2019/09/17 Signal to noise ratio  Atmospheric radiation  Charge coupled devices  Detectors  Electrons  Hyperspectral imaging  Light transmission  Optical systems  Reflection  Spectroscopic analysis  Spectroscopy   空间光学成像与激光数传共口径技术研究 学位论文 博士: 中国科学院大学, 2015 作者:  李艳杰 收藏  |  浏览/下载：81/0  |  提交时间：2015/11/30 空间高分辨相机  空间激光数传  共口径设计  能量发射效率  波像差均方根   Multispectral image enhancement based on irradiation-reflection model and bounded operation 期刊论文 Acta Physica Sinica, 2015, 卷号: 64, 期号: 10 作者:  G. L. Bi;  Z. J. Xu;  J. Zhao and Q. Sun 收藏  |  浏览/下载：19/0  |  提交时间：2016/08/04 红外多目标实时跟踪方法的研究 学位论文 博士: 中国科学院大学, 2014 穆治亚 收藏  |  浏览/下载：72/0  |  提交时间：2014/08/21 Method of destriping stripe noise of aerial images based on total variation 期刊论文 Guangxue Xuebao/Acta Optica Sinica, 2014, 卷号: 34, 期号: 11 Zhou D.; Li G.; Wang D.; Jia P. 收藏  |  浏览/下载：13/0  |  提交时间：2015/04/24 Autocollimation form dual-frequency laser diffraction grating interferometer design and analysis (EI CONFERENCE) 会议论文 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China Wang C.-G. 收藏  |  浏览/下载：19/0  |  提交时间：2013/03/25 Propose a new measurement system of autocollimation form laser grating heterodyne interferometer. Take grating diffraction and polarization optics as theoretical foundation  second  furthermore  combined with electronics knowledge to analyze the system. First  make use of autocollimation diffraction of grating  measurement information obtained by dual-frequency laser belongs to ac signal  the interferometer measurement system take grating pitch as measuring datum  the structure is simple  possess great gain and high signal-noise ratio  therefore  stable  completely overcome the disadvantages of DC level drift caused by light intensity variation of single-frequency laser  system can achieve nanometer resolution. 2010 IEEE.  reduce the impact of environmental factors  easy to install and debug  measurement error is small