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浏览/检索结果: 共9条，第1-9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 Single image dehazing based on haze density estimation in different color spaces 期刊论文 OSA Continuum, 2021, 卷号: 4, 期号: 6, 页码: 1723-1735 作者:  G. Bi;  Y. Zhang;  T. Nie and N. Zhang 收藏  |  浏览/下载：2/0  |  提交时间：2022/06/13 A method to derive global O/N-2 ratios from SSUSI/DMSP based on Re-AURIC algorithm 期刊论文 Journal of Atmospheric and Solar-Terrestrial Physics, 2020, 卷号: 199, 页码: 5 作者:  G. X. Ding,B. Chen,X. X. Zhang and F. He 收藏  |  浏览/下载：2/0  |  提交时间：2021/07/06 KDA3D: Key-Point Densification and Multi-Attention Guidance for 3D Object Detection 期刊论文 Remote Sensing, 2020, 卷号: 12, 期号: 11, 页码: 27 作者:  J. R. Wang,M. Zhu,B. Wang,D. Y. Sun,H. Wei,C. J. Liu and H. T. Nie 收藏  |  浏览/下载：2/0  |  提交时间：2021/07/06 A method to derive global O/N2 ratios from SSUSI/DMSP based on Re-AURIC algorithm 期刊论文 Journal of Atmospheric and Solar-Terrestrial Physics, 2019, 卷号: 199 作者:  G.Ding;  B.Chen;  X.Zhang;  F.He 收藏  |  浏览/下载：1/0  |  提交时间：2020/08/24 Rhenium compounds,Geomagnetism   基于Inconel718的高沉积率激光金属沉积增材制造技术研究 学位论文 博士: 中国科学院大学, 2015 作者:  仲崇亮 收藏  |  浏览/下载：225/0  |  提交时间：2015/11/30 增材制造  3D打印  激光金属沉积  高沉积率  镍基高温合金Inconel718   The aerial image enhancement algorithm based on histogram specification induced by the adaptive function 期刊论文 Guangdianzi Jiguang/Journal of Optoelectronics Laser, 2015, 卷号: 26, 期号: 1, 页码: 192-198 作者:  Zhao, F.;  B. Zhang;  J. Zhao and F. Qu 收藏  |  浏览/下载：13/0  |  提交时间：2016/08/24 Solar flux measurement method for concentrated solar irradiance in solar thermal power tower system 期刊论文 Guangxue Xuebao/Acta Optica Sinica, 2015, 卷号: 35, 期号: 1 作者:  Xiao, J.;  S. Wei;  X. Wei;  L. Ren and Z. Lu 收藏  |  浏览/下载：34/0  |  提交时间：2016/08/24 Design of CGH for testing large off-axis asphere by considering mapping distortion 期刊论文 Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2015, 卷号: 23, 期号: 5, 页码: 1246-1253 作者:  Li, M.;  X. Luo;  D.-L. Xue;  J.-L. Zhao;  L.-G. Zheng and X.-J. Zhang 收藏  |  浏览/下载：11/0  |  提交时间：2016/08/24 Design of a scene simulator in land-based aerospace lab with the man-made light source system based on quantum theory (EI CONFERENCE) 会议论文 Optoelectronic Devices and Integration II, November 12, 2007 - November 15, 2007, Beijing, China Zhu X.; Yi W.; Fang W.; Yi H. 收藏  |  浏览/下载：20/0  |  提交时间：2013/03/25 The paper presents a method with the technique of combination filtering of spectrum and the technique of DSP control for the simulation and recognition of the spontaneously lightening object and stellar map in the universe. The magnitude and the spectrum of a star can be simulated in a wide dynamic range. We established the mathematical models of the Vega's visible light spectrum and luminous flux density. Tungsten-halogen lamp as a light source is used to fit the linear light of the spontaneously lightening object in the universe. Through the experiment  it shows that the more sub-channels there are while filtering spectrum in the visible spectrum  and the more degrees the variable neutral density filters and the narrow-band attenuators have  more close to the actual spectrum the simulated spectrum is. It is proved that using the PID technique is beneficial to the output of the accurate and steady radiation from the light sources. The experiment shows that the using of this method can get perfect result in fitting and simulating the spectrum  magnitude and the stellar map of the spontaneously lightening object . The analysis of the consistent result and the experimental error is also discussed in detail in this paper.