中国科学院机构知识库网格系统: 检索

浏览/检索结果: 共9条，第1-9条

帮助

条数/页：排序方式：
	Locator slope calculation via deep representations based on monocular vision 期刊论文 OAI收割 NEURAL COMPUTING & APPLICATIONS, 2019, 卷号: 31, 期号: 7, 页码: 2781-2794 作者: Yang, Yang; Zhang, Wensheng; He, Zewen; Chen, Dongjie \| 收藏 \| 浏览/下载：57/0 \| 提交时间：2019/12/16 Slope calculation Locator detection Convolution neural networks Monocular vision
	Locator slope calculation via deep representation based on monocular vision 期刊论文 OAI收割 Neural Computing and Applications, 2017, 期号: 10, 页码: 1-12 作者: Yang Y(杨阳); Zhang WS(张文生); He ZW(何泽文); Chen DJ(陈东杰); Zhang WS(张文生) \| 收藏 \| 浏览/下载：30/0 \| 提交时间：2017/12/28 Slope Calculation Locator Detection Convolution Neural Networks Monocular Vision
	Seepage-damage coupling study of the stability of water-filled dump slope 期刊论文 OAI收割 ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2014, 卷号: 42, 页码: 77-83 作者: Lv XF(吕祥锋); Wang ZW(王振伟); Wang, JG 收藏 \| 浏览/下载：68/0 \| 提交时间：2014/07/03 Seepage-damage coupled model Water-filled coal rock slope Cracks Pore pressure Dissipate Numerical calculation
	Stability analysis of water-filled dump slope under the couple effect of seepage and damage 期刊论文 OAI收割 DISASTER ADVANCES, 2012, 卷号: 5, 期号: 4, 页码: 1212-1217 作者: Wang ZW; Lv XF(吕祥锋); Wang JG 收藏 \| 浏览/下载：25/0 \| 提交时间：2013/03/01 Seepage-damage coupled model water-filled bed dump slope stability numerical calculation
	Parameter optimization of passive dynamic walking biped with knees (EI CONFERENCE) 会议论文 OAI收割 2012 2nd International Conference on Materials Science and Information Technology, MSIT 2012, August 24, 2012 - August 26, 2012, Xi'an, Shaan, China 作者: Zhang P. 收藏 \| 浏览/下载：20/0 \| 提交时间：2013/03/25 A method to find the optimized parameter values of passive dynamic walking biped is presented. The effects of biped physical parameters on the stability property of passive gaits are studied by simulation experiments. The chosen parameters include the mass distribution length of leg and slope angle. The stability property of passive walking limit cycles is used as criterion of optimization calculation including the orbital stability described by eigen-values of linearized Poincare map and the global property described by size of attraction region. The simulation results show how the stability of limit cycle varies when physical parameters of the passive biped change. The work is useful to explore the inherent property of passive dynamic walking and can be used as an important instruction in the mechanical design of biped robots based on principle of passive dynamic walking. (2012) Trans Tech Publications Switzerland.
	THE SEISMIC RESPONSE ANALYSIS FOR DIFFERENT SLOPES OF HIGHWAY ROADBED 会议论文 OAI收割 ICTE 2011 - Proceedings of the 3rd International Conference on Transportation Engineering, Chengdu, China, July 23, 2011 - July 25, 2011 作者: Zhang, Quanwen; Zhong, Wei; Yang, Tao 收藏 \| 浏览/下载：25/0 \| 提交时间：2017/01/07 highway roadbed slope seismic stability amplification coefficient numerical calculation
	Failure Mode and Safety Assessment of Rock Mass around Anchorage on Rock Slope 期刊论文 OAI收割 DISASTER ADVANCES, 2011, 卷号: 4, 页码: 29-35 作者: Chen Congxin; Wang Yongwei; Liu Xiumin \| 收藏 \| 浏览/下载：21/0 \| 提交时间：2018/06/05 rock slope anchorage drawing failure safety factor numerical calculation
	Dynamic calculation model and seismic response for frame supporting structure with prestressed anchors 期刊论文 iSwitch采集 SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2010, 卷号: 53, 期号: 7, 页码: 1957-1966 作者: Dong JianHua; Zhu YanPeng; Zhou Yong; Ma Wei 收藏 \| 浏览/下载：38/0 \| 提交时间：2019/10/08 frame supporting structure with prestressed anchor slope dynamic calculation model seismic performance seismic design
	Measuring the system gain of the TDI CCD remote sensing camera (EI CONFERENCE) 会议论文 OAI收割 Advanced Materials and Devices for Sensing and Imaging II, November 8, 2004 - November 10, 2004, Beijing, China Ya-xia L.; Hai-ming B.; Jie L.; Jin R.; Zhi-hang H. 收藏 \| 浏览/下载：62/0 \| 提交时间：2013/03/25 The gain of a TDI CCD camera is the conversion between the number of electrons recorded by the TDI CCD and the number of digital units (counts) contained in the CCD image"[1]. TDI CCD camera has been a main technical approach for meeting the requirements of high-resolution and lightweight of remote sensing equipment. It is useful to know this conversion for evaluating the performance of the TDI CCD camera. In general a lower gain is better. However the resulting slope is the gain of the TDI CCD. We did the experiments using the Integration Sphere in order to get a flat field effects. We calculated the gain of the four IT-EI-2048 TDI CCD. The results and figures of the four TDI CCD are given. this is only true as long as the total well depth (number of electrons that a pixel can hold) of the pixels can be represented. High gains result in higher digitization noise. System gains are designed to be a compromise between the extremes of high digitization noise and loss of well depth. In this paper the mathematical theory is given behind the gain calculation on a TDI CCD camera and shows how the mathematics suggests ways to measure the gain accurately according to the Axiom Tech. The gains were computed using the mean-variance method also known as the method of photon transfer curves. This method uses the effect of quantization on the variance in the measured counts over a uniformly illuminated patch of the detector. This derivation uses the concepts of signal and noise. A linear fit is done of variance vs. mean