机构

• 地理科学与资源研究所 [3]
• 长春光学精密机械与物... [2]
• 物理研究所 [1]
• 青藏高原研究所 [1]
• 地质与地球物理研究所 [1]
• 高能物理研究所 [1]
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采集方式

• OAI收割 [11]

内容类型

• 期刊论文 [9]
• 会议论文 [2]

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• 2024 [1]
• 2021 [1]
• 2019 [1]
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• 2015 [1]
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学科主题

• 地球科学::地理学 [1]

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浏览/检索结果: 共11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 Generalized Feature Learning for Detection of Novel Objects 期刊论文  OAI收割 IEEE Transactions on Cognitive and Developmental Systems, 2024, 卷号: 16, 期号: 1, 页码: 388-395 作者:  Jierui Liu;  Xilong Liu;  Zhiqiang Cao;  Junzhi Yu;  Min Tan   |  收藏  |  浏览/下载：5/0  |  提交时间：2024/05/28 Object detection  few-shot  generalized features  source aggregation   Geochronology, source features and the characteristics of fractional crystallization in pegmatite at the Qongjiagang giant pegmatite -type lithium deposit, Himalaya, Tibet 期刊论文  OAI收割 ACTA PETROLOGICA SINICA, 2021, 卷号: 37, 期号: 11, 页码: 3325-3347 作者:  Zhao JunXing;  He ChangTong;  Qin KeZhang;  Shi RuiZhe;  Liu XiaoChi   |  收藏  |  浏览/下载：33/0  |  提交时间：2022/07/05 Qongjiagang lithium deposit  Internal zonation patterns of pegmatite  U-Pb dating of monazite and columbite group minerals  Source features  Regional mineralization in the Himalayan leucogranite belt   Timing analysis of Swift J1658.2-4242's outburst in 2018 with Insight-HXMT, NICER and AstroSat 期刊论文  OAI收割 Journal of High Energy Astrophysics, 2019, 卷号: 24, 页码: 30-40 作者:  HXMT   |  收藏  |  浏览/下载：56/0  |  提交时间：2022/02/08 Accretion  accretion disks  Black hole physics  X-rays: binaries:  Swift J1658.2-4242  Astrophysics - High Energy Astrophysical Phenomena  Abstract: We present the observational results from a detailed timing analysis of the black hole candidate Swift J1658.2-4242 during its 2018 outburst with the observations of Hard X-ray Modulation Telescope (Insight-HXMT), Neutron Star Interior Composition Explorer (NICER) and AstroSat in 0.1-250 keV. The evolution of intensity, hardness and integrated fractional root mean square (rms) observed by Insight-HXMT and NICER are presented in this paper. Type-C quasi-periodic oscillations (QPOs) observed by NICER (0.8-3.5 Hz) and Insight-HXMT (1-1.6 Hz) are also reported in this work. The features of the QPOs are analyzed with an energy range of 0.5-50 keV. The relations between QPO frequency and other characteristics such as intensity, hardness and QPO rms are carefully studied. The timing and spectral properties indicate that Swift J1658.2-4242 is a black hole binary system. Besides, the rms spectra of the source calculated from the simultaneous observation of Insight-HXMT, NICER and AstroSat support the Lense-Thirring origin of the QPOs. The relation between QPO phase lag and the centroid frequency of Swift J1658.2-4242 reveals a near zero constant when < 4Hz and a soft phase lag at 6.68 Hz. This independence follows the same trend as the high inclination galactic black hole binaries such as MAXI J1659-152.   Location Recommendation of Digital Signage Based on Multi-Source Information Fusion 期刊论文  OAI收割 SUSTAINABILITY, 2018, 卷号: 10, 期号: 7, 页码: 21 作者:  Xie, Xiaolan;  Zhang, Xun;  Fu, Jingying;  Jiang, Dong;  Yu, Chongchong   |  收藏  |  浏览/下载：68/0  |  提交时间：2019/05/23 location recommendation  digital signage  spatial features  multi-source information  region division   Location Recommendation of Digital Signage Based on Multi-Source Information Fusion 期刊论文  OAI收割 SUSTAINABILITY, 2018, 卷号: 10, 期号: 7, 页码: 21 作者:  Xie, Xiaolan;  Zhang, Xun;  Fu, Jingying;  Jiang, Dong;  Yu, Chongchong   |  收藏  |  浏览/下载：15/0  |  提交时间：2019/05/23 location recommendation  digital signage  spatial features  multi-source information  region division   Location Recommendation of Digital Signage Based on Multi-Source Information Fusion 期刊论文  OAI收割 SUSTAINABILITY, 2018, 卷号: 10, 期号: 7, 页码: 21 作者:  Xie, Xiaolan;  Zhang, Xun;  Fu, Jingying;  Jiang, Dong;  Yu, Chongchong   |  收藏  |  浏览/下载：8/0  |  提交时间：2019/05/23 location recommendation  digital signage  spatial features  multi-source information  region division   THE THIRD ATMOSPHERIC SCIENTIFIC EXPERIMENT FOR UNDERSTANDING THE EARTH-ATMOSPHERE COUPLED SYSTEM OVER THE TIBETAN PLATEAU AND ITS EFFECTS 期刊论文  OAI收割 BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY, 2018, 卷号: 99, 期号: 4, 页码: 757-776 作者:  Liu, YM (Liu, Yimin);  Zhao, P (Zhao, Ping);  Xu, XD (Xu, Xiangde);  Chen, F (Chen, Fei);  Guo, XL (Guo, Xueliang)   |  收藏  |  浏览/下载：92/0  |  提交时间：2019/06/13 Noah Model Physics  Qinghai-xizang Plateau  Asian Summer Monsoon  Interannual Variability  Soil-moisture  Climatic Features  Heat Source/sink  Land Interaction  Ozone Valley  Simulations   The linkage between longitudinal sediment routing systems and basin types in the northern South China Sea in perspective of source-to-sink 期刊论文  OAI收割 journal of asian earth sciences, 2015, 卷号: 111, 页码: 1-13 作者:  Su, Ming;  Hsiung, Kan-Hsi;  Zhang, Cuimei;  Xie, Xinong;  Yu, Ho-Shing 收藏  |  浏览/下载：34/0  |  提交时间：2016/12/01 Source-to-sink  Sediment routing system  Morpho-sedimentary features  Collision basins  Rift basins  Northern South China Sea   A matching algorithm on statistical properties of Harris corner (EI CONFERENCE) 会议论文  OAI收割 2011 International Conference on Information and Automation, ICIA 2011, June 6, 2011 - June 8, 2011, Shenzhen, China 作者:  He B. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 The fundamental goal of target recognition and video tracking is to match target template with source image. Most matching methods are based on image intensity or multi-feature points. And the latter method is more popular for its high accuracy and small calculation. Image Registration Based on Feature Points focus on effective feature extraction of image points and paradigm. Harris corner in the image rotation  gray  noise and viewpoint change conditions  has an ideal match results  is more recent application of one feature point. This paper extract the Harris corner deviation and covariance firstly  experiments show that the two features exclusive  then applied them to image registration for the first time. A set of actual images have shown  this proposed method not only overcomes the complicated background  gray uneven distribution problems  but also pan and zoom the image has a good resistance. 2011 IEEE.   Dynamic data fixing for IR target radiation characteristics (EI CONFERENCE) 会议论文  OAI收割 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China Lihua C.; Juan C. 收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25 The main methods to measure the target IR features are the following two ways: test and then measurement  or theoretical and simulation calculation. The former is direct measurement so the results are more accurate but the test is costly and complicated  so that it is limited in the application. Theoretical and simulation calculation are widely used in the target IR radiation calibration. Here we give the basic configuration of the calibration platform for measuring the IR radiation of the large area low temperature blackbody source  and discuss the calibration flowchart and key technologies for atmospheric transmission correction. The dynamic data are analyzed in real time to determine the IR radiation features in the data fusion subsystem  and the experimental results show that the calibration method is feasible and practical. 2010 IEEE.