机构

• 遥感与数字地球研究所 [5]
• 高能物理研究所 [3]
• 长春光学精密机械与物... [2]
• 光电技术研究所 [2]
• 近代物理研究所 [2]
• 紫金山天文台 [2]
• 更多

采集方式

• OAI收割 [20]

内容类型

• 期刊论文 [13]
• 会议论文 [7]

发表日期

• 2021 [2]
• 2020 [1]
• 2019 [2]
• 2016 [2]
• 2015 [1]
• 2014 [1]
• 更多

学科主题

• Astronomy ... [2]
• Chemistry;... [2]
• Physics [1]
• 天文学 [1]
• 天文学::太阳与太阳... [1]
• 计算机科学技术 [1]
• 更多

筛选

浏览/检索结果: 共20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提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Detection and mitigation of RFI in SBRS observation data 期刊论文  OAI收割 RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2021, 卷号: 21, 期号: 8 作者:  Qiang, Zhen-Ping;  Cheng, Jun;  Shang, Zhen-Hong;  Ji KF(季凯帆);  Dai, Fei   |  收藏  |  浏览/下载：95/0  |  提交时间：2021/11/08 spectrographs: SBRS  techniques: image processing and spectroscopic  Sun : radio radiation   Cold Test of a Superconducting Quadrupole-Sextupole Nested CCT Prototype using matrix harmonic coil 期刊论文  OAI收割 JOURNAL OF INSTRUMENTATION, 2021, 卷号: 16, 期号: 10, 页码: 15 作者:  Yang, Y. B.;  Yang, W. J.;  Ou, X. J.;  Mei, E. M.;  Wu, W.   |  收藏  |  浏览/下载：33/0  |  提交时间：2022/04/11 Acceleration cavities and superconducting magnets (high-temperature, superconductor, radiation hardened magnets, normal-conducting, permanent magnet devices, wigglers and undulators)  Instrumentation for heavy-ion accelerators  Overall mechanics design (support structures and materials, vibration analysis etc)  Data processing methods   Misalignment Measurement of Orbital Angular Momentum Signal Based on Spectrum Analysis and Image Processing 期刊论文  OAI收割 IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2020, 卷号: 68, 期号: 1, 页码: 521-526 作者:  Gao, Xinlu;  Song, Xiyao;  Zheng, Zhennan;  Xie, Mutong;  Huang, Shanguo   |  收藏  |  浏览/下载：26/0  |  提交时间：2020/12/10 Measurement by laser beam  Laser beams  Antenna measurements  Extraterrestrial measurements  Image processing  Distortion measurement  Spectral analysis  Antenna radiation patterns  dipole radiation  image processing  misalignment measurement  orbital angular momentum (OAM)   The Ionization Dose Radiation Effects of Analog Front-end for Satellite-borne Directional Polarization camera 会议论文  OAI收割 Xi'an, China, 2019-08-06-2019-08-09 作者:  YAO Ping-ping;  Tu bi-hai;  Chen di hu;  Lu mei na;  Luo dong gen   |  收藏  |  浏览/下载：100/0  |  提交时间：2021/12/10 Polarization, Imaging systems, Cameras, Annealing, Silicon, Signal processing, Ionization, Charge-coupled devices, Analog electronics, Radiation effects   The research about radiometric technology of two-dimensional rotary table based on image gray level 期刊论文  OAI收割 Eurasip Journal on Image and Video Processing, 2019, 页码: 11 作者:     |  收藏  |  浏览/下载：21/0  |  提交时间：2020/08/24 Image processing,Image grayscale,Two-dimensional turntable,Radiation,measurement,Measurement model,Dynamic calibration,Engineering,Imaging Science & Photographic Technology   Performance test and image correction of CMOS image sensor in radiation environment 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: 96841H 作者:  Wang, Congzheng;  Hu, Song;  Gao, Chunming;  Feng, Chang   |  收藏  |  浏览/下载：29/0  |  提交时间：2018/06/14 Cmos Integrated Circuits  Digital Cameras  Digital Storage  Equipment  Gamma Rays  Image Reconstruction  Image Sensors  Ionizing Radiation  Manufacture  Optical Data Processing  Optical Testing  Pixels  Radiation  Signal To Noise Ratio   An enhancement algorithm for dim and small infrared target based on time and spatial correlation 期刊论文  OAI收割 Proceedings of SPIE: Infrared Technology and Applications, and Robot Sensing and Advanced Control, 2016, 卷号: 10157, 页码: 101572S 作者:  Fan, Xiangsuo;  Xu, Zhiyong;  Zhang, Jianlin   |  收藏  |  浏览/下载：30/0  |  提交时间：2018/06/14 Image Processing  Infrared Radiation  Probability Distributions  Processing  Signal To Noise Ratio   Image Simulation for Mingantu Ultrawide Spectral Radioheliograph in the Decimetre Wave Range 期刊论文  OAI收割 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA, 2015, 卷号: 32 作者:  Du, Jing;  Yan, Yihua;  Wang, Wei;  Liu, Donghao 收藏  |  浏览/下载：29/0  |  提交时间：2016/11/10 instrumentation: interferometers  techniques: image processing  Sun: radio radiation   DEIReconstructor: a software for diffraction enhanced imaging processing and tomography reconstruction 期刊论文  OAI收割 CHINESE PHYSICS C, 2014, 卷号: 38, 期号: 10, 页码: 106202 作者:  Zhang K(张凯);  Yuan QX(袁清习);  Huang WX(黄万霞);  Zhang, K;  Yuan, QX 收藏  |  浏览/下载：38/0  |  提交时间：2016/04/08 X-ray imaging  computed tomography  synchrotron radiation source  image processing   Retrieval of snow depth in Northeast China using FY-3B/MWRI passive microwave remote sensing data (EI CONFERENCE) 会议论文  OAI收割 Satellite Data Compression, Communications, and Processing VIII, August 12, 2012 - August 13, 2012, San Diego, CA, United states Ren R.; Gu L.; Chen H.; Cao J. 收藏  |  浏览/下载：138/0  |  提交时间：2013/03/25 Comparing with optical remote sensing techniques  passive remote sensing data have been proved to be effective for observing snowpack parameters such as snow depth and snow water equivalent  which can penetrate snowpack without clouds interferences. The Microwave Radiation Imager (MWRI) loaded on the Chinese FengYun-3B (FY-3B) satellite is gradually used in the global environment research through November  2011. In this paper  we proposed a snow depth retrieval algorithm to estimate snow depth in Northeast China using MWRI passive microwave remote sensing data. A decision tree method of snow identification was firstly designed to distinguish different snow cover conditions in order to eliminate other interference signals. After using the proposed decision tree method  the processing results were further used to retrieve the snow depth in Northeast China. Finally  the practical snow depth data and the MODIS data were collected for the accuracy assessment of the proposed snow depth retrieval method. The experimental results demonstrated that the RMSE of snow depth used the proposed method was approximately 3 cm in Northeast China. 2012 SPIE.