中国科学院机构知识库网格系统: 检索

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	Research on Precision Positioning Technology of High Dynamic Target Based on Motion Platform 会议论文 OAI收割 Chongqing, China, 2022-03-04 作者: Xie, Meilin; Cao, Yu; Lian, Xuezheng; Huang, Wei; Hao, Wei \| 收藏 \| 浏览/下载：147/0 \| 提交时间：2022/04/27 High Dynamic Precision Measurement Target Positioning Motion Platform
	Marine UAV-USV Marsupial Platform: System and Recovery Technic Verification 期刊论文 OAI收割 APPLIED SCIENCES-BASEL, 2020, 卷号: 10, 期号: 5, 页码: 1-25 作者: Zhang HD(张宏达); He YQ(何玉庆); Li DC(李德才); Gu F(谷丰); Li Q(李琦) \| 收藏 \| 浏览/下载：83/0 \| 提交时间：2020/04/30 UAV-USV marsupial platform UAV recovery heterogeneous unmanned systems motion model motion estimation dynamic analysis compliance control
	A Robust and Efficient Video Anti-Shaking Algorithm for Low-End Smartphone Platforms 期刊论文 OAI收割 IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, 2019, 卷号: 65, 期号: 1, 页码: 1-10 作者: Xie, Qiwei; Chen, Xi; Zhang, Liming; Jiang, An; Cui, Feng \| 收藏 \| 浏览/下载：81/0 \| 提交时间：2019/07/12 Digital video stabilization smartphone platform motion estimation motion detection
	A Geometry-Based Point Cloud Reduction Method for Mobile Augmented Reality System 期刊论文 OAI收割 Journal of Computer and Technology, 2018, 卷号: 33, 期号: 6, 页码: 1164-1177 作者: Wang HR(王浩人); Lei J(雷娟); Li A(李傲); Wu YH(吴毅红) \| 收藏 \| 浏览/下载：33/0 \| 提交时间：2019/05/06 Moblie Platform Augmented Reality Point Cloud Reduction Structure From Motion
	Effect of platform attitude stability on image quality of spatially modulated imaging fourier transform spectrometer 会议论文 OAI收割 3rd international symposium on information science and engineering, isise 2010, shanghai, china, december 14, 2010 - december 26, 2010 作者: WeiRuyi; JingJuanjuan; Jing Juanjuan 收藏 \| 浏览/下载：19/0 \| 提交时间：2012/07/09 SMIFTS collinearity equations image motion platform attitude stability
	Research on the the device of non-angular vibration for opto-electronic platform (EI CONFERENCE) 会议论文 OAI收割 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Smart Structures and Materials in Manufacturing and Testing, April 26, 2010 - April 29, 2010, Dalian, China An Y.; Song C.-P.; Kuang R.-J.; Jin G. 收藏 \| 浏览/下载：39/0 \| 提交时间：2013/03/25 The opto-electronic platform is the main equipment for aviation reconnaissance. It is a surveillance system with the function of search recognition orientation and tracking by opto- electronic instruments. It is made up of opto-electronic instruments which are used to get high quality image and stabilization tracking system to control stabilization and gesture of platform for exact tracking. The opto-electronic platform purpose is to achieve high quality image. Besides the impact of optic system the image quality of the system is influenced greatly in the vibration environment. The research worked by Zhao peng which demonstrated the affection caused by angular vibration was worse than which caused by line vibration and what was multiplied direct ratio with plane altitude. So it is necessary to design a new device which could be used widely and has good angular vibration isolation effect. According to the theory of parallelogram the non-angular vibration device had been designed with spatial links and the theory of non-angular vibration was analyzed. The three-dimensional model was set with UG the analysis was done by ADAMS/vibration software. The acceleration and displacement response of the device in each direction was calculated by inspiriting it with sine wave of the acceleration in three directions and the stiffness and damp were studied. All the work prove the design principle of the device is reasonable and the device is adopted to keep the platform motion moving horizontally at the meantime the device is good at isolating vibration in all directions. 2010 SPIE.
	Real-time restoration for motion-blurred color images by multichannel combination processing (EI CONFERENCE) 会议论文 OAI收割 1st International Workshop on Education Technology and Computer Science, ETCS 2009, March 7, 2009 - March 8, 2009, Wuhan, Hubei, China 作者: Sun H.; Sun H.; Li S. 收藏 \| 浏览/下载：50/0 \| 提交时间：2013/03/25 A fast algorithm is proposed to restore the color images degraded in a deterministic way by motion- blurred by multichannel combination processing. Based on the color space conversion model the point spread functions of the image motion on each plane of YUV422 image can be achieved. The U V plane of YUV422 images are combined to form a new UV plane which has the same size as Y plane. Then the Y UV plane are packed into a two dimensional complex array which can be transformed directly by FFT and result a composite frequency spectrum. Wiener filter is applied to filter Y UV spectrums separated from the composite spectra. On Graphics Processing Unit (GPU) platform the proposed algorithm can restore a 1024x1024 24-bit motion-blurred color image in 7.95ms and the PSNR of the restored image is 27.12 which reveals a good restoration performance. 2009 IEEE.