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浏览/检索结果: 共21条，第1-10条 帮助

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Double Domain Guided Real-Time Low-Light Image Enhancement for Ultra-High-Definition Transportation Surveillance 期刊论文  OAI收割
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2024, 页码: 13
作者:  Qu, Jingxiang;  Liu, Ryan Wen;  Gao, Yuan;  Guo, Yu;  Zhu, Fenghua
  |  收藏  |  浏览/下载：49/0  |  提交时间：2024/07/03
Research on the Theoretical Framework, Spatio-temporal Laws, and Driving Mechanism of Beautiful Human Settlements-A Case Study of the 14 Prefecture-Level Cities in Liaoning Province 期刊论文  OAI收割
SUSTAINABILITY, 2023, 卷号: 15, 期号: 2
作者:  Tian, Shenzhen;  Jin, Biyan;  Li, Hang;  Li, Xueming;  Yang, Jun
  |  收藏  |  浏览/下载：18/0  |  提交时间：2023/03/03
Sensitivity evaluation of the flash flood warning system introduced to ungauged small mountainous basins in Korea 期刊论文  OAI收割
JOURNAL OF MOUNTAIN SCIENCE, 2019, 卷号: 16, 期号: 5, 页码: 971-990
作者:  Yoo, Chulsang;  Lee, Jinwook;  Chang, Kwonhee;  Yang, Dongmin
  |  收藏  |  浏览/下载：26/0  |  提交时间：2020/11/03
Design of Row Guidance Control System for Combine Corn Harvester 会议论文  OAI收割
Dalian, China, September 28-30, 2019
作者:  Gao FY(高飞扬);  Wang Z(王卓);  Bai XP(白晓平);  Xi WL(奚文龙)
  |  收藏  |  浏览/下载：36/0  |  提交时间：2020/05/30
Three-Dimensional Helical Path Following of an Underwater Biomimetic Vehicle-Manipulator System 期刊论文  OAI收割
IEEE JOURNAL OF OCEANIC ENGINEERING, 2018, 卷号: 43, 期号: 2, 页码: 391-401
作者:  Wang, Rui;  Wang, Shuo;  Wang, Yu;  Tang, Chong;  Tan, Min
  |  收藏  |  浏览/下载：32/0  |  提交时间：2018/10/10
System Identification and Control of PPUAV 会议论文  OAI收割
Hawaii, USA, July 31 - August 4, 2017
作者:  
  |  收藏  |  浏览/下载：26/0  |  提交时间：2017/12/21
Establishing a rainfall threshold for flash flood warnings in China's mountainous areas based on a distributed hydrological model SCI/SSCI论文  OAI收割
2016
作者:  Miao Q. H.;  Yang, D. W.;  Yang, H. B.;  Li, Z.
  |  收藏  |  浏览/下载：218/0  |  提交时间：2017/11/09
Axon position within the corpus callosum determines contralateral cortical projection 期刊论文  OAI收割
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2013, 卷号: 110, 期号: 29, 页码: E2714-E2723
Zhou, J; Wen, YQ; She, L; Sui, YN; Liu, L; Richards, LJ; Poo, MM
收藏  |  浏览/下载：42/0  |  提交时间：2013/11/06
Optimum design of laser encoding and decoding on laser beam-riding guidance (EI CONFERENCE) 会议论文  OAI收割
2nd International Conference on Frontiers of Manufacturing and Design Science, ICFMD 2011, December 11, 2011 - December 13, 2011, Taichung, Taiwan
作者:  Yang L.;  Yang L.
收藏  |  浏览/下载：38/0  |  提交时间：2013/03/25
Operating principle of laser beam-riding guidance was set forth. Based on the principle of spatial frequency-encoding  experimental results demonstrated that the receiver can receive correctly the encoded signal and can decode the signal  an optimum laser encoding mode was designed  measurement for the missdistance is feasible and all the performance parameters satisfy the demand. (2012) Trans Tech Publications  which can transfer continuous laser into pulse laser that represents different position information. Then the mathematic model of deviation from target is built  Switzerland.  a modified encoding pattern was presented  which is composed of two light paths crossed 90. Azimuth information of target is given in orthogonal coordinate system and deviation from target is linearity. As well as  characteristic distribution of spatial laser field is analyzed. Corresponding decoding mode was presented  by testing in 2 kilometers outdoor  
The ship-borne infrared searching and tracking system based on the inertial platform (EI CONFERENCE) 会议论文  OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Infrared Imaging and Applications, May 24, 2011 - May 24, 2011, Beijing, China
作者:  Li Y.;  Zhang H.;  Zhang H.;  Li Y.;  Li Y.
收藏  |  浏览/下载：42/0  |  提交时间：2013/03/25
As a result of the radar system got interferenced or in the state of half silent  it can cause the guided precision drop badly In the modern electronic warfare  therefore it can lead to the equipment depended on electronic guidance cannot strike the incoming goals exactly. It will need to rely on optoelectronic devices to make up for its shortcomings  but when interference is in the process of radar leading  especially the electro-optical equipment is influenced by the roll  pitch and yaw rotation  it can affect the target appear outside of the field of optoelectronic devices for a long time  so the infrared optoelectronic equipment can not exert the superiority  and also it cannot get across weapon-control system "reverse bring" missile against incoming goals. So the conventional ship-borne infrared system unable to track the target of incoming quickly  the ability of optoelectronic rivalry declines heavily.Here we provide a brand new controlling algorithm for the semi-automatic searching and infrared tracking based on inertial navigation platform. Now it is applying well in our XX infrared optoelectronic searching and tracking system. The algorithm is mainly divided into two steps: The artificial mode turns into auto-searching when the deviation of guide exceeds the current scene under the course of leading for radar.When the threshold value of the image picked-up is satisfied by the contrast of the target in the searching scene  the speed computed by using the CA model Least Square Method feeds back to the speed loop. And then combine the infrared information to accomplish the closed-loop control of the infrared optoelectronic system tracking. The algorithm is verified via experiment. Target capturing distance is 22.3 kilometers on the great lead deviation by using the algorithm. But without using the algorithm the capturing distance declines 12 kilometers. The algorithm advances the ability of infrared optoelectronic rivalry and declines the target capturing time by using semi-automatic searching and reliable capturing-tracking  when the lead deviation of the radar is great. 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).