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浏览/检索结果: 共22条,第1-10条 帮助

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A Novel Adaptive Kalman Filter Based on Credibility Measure 期刊论文  OAI收割
IEEE/CAA Journal of Automatica Sinica, 2023, 卷号: 10, 期号: 1, 页码: 103-120
作者:  
Quanbo Ge;  Xiaoming Hu;  Yunyu Li;  Hongli He;  Zihao Song
  |  收藏  |  浏览/下载:51/0  |  提交时间:2023/01/03
Relative closeness ranking of Kalman filtering with multiple mismatched measurement noise covariances 期刊论文  OAI收割
IET CONTROL THEORY AND APPLICATIONS, 2018, 卷号: 12, 期号: 8, 页码: 1133-1140
作者:  
Shao, Teng;  Ge, Quanbo;  Duan, Zhansheng;  Yu, Junzhi
  |  收藏  |  浏览/下载:32/0  |  提交时间:2018/10/10
ANALYSIS OF NORMALIZED LEAST MEAN SQUARES-BASED CONSENSUS ADAPTIVE FILTERS UNDER A GENERAL INFORMATION CONDITION 期刊论文  OAI收割
SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 2018, 卷号: 56, 期号: 5, 页码: 3404-3431
作者:  
Xie, Siyu;  Guo, Lei
  |  收藏  |  浏览/下载:18/0  |  提交时间:2019/01/11
A General Zero Attraction Proportionate Normalized Maximum Correntropy Criterion Algorithm for Sparse System Identification 期刊论文  OAI收割
SYMMETRY-BASEL, 2017, 卷号: 9, 期号: 10, 页码: 229
作者:  
Li, Yingsong;  Wang, Yanyan;  Albu, Felix;  Jiang, Jingshan;  Li, YS (reprint author), Harbin Engn Univ, Coll Informat & Commun Engn, Harbin 150001, Heilongjiang, Peoples R China.
  |  收藏  |  浏览/下载:30/0  |  提交时间:2017/12/19
Efficient and Robust Learning for Sustainable and Reacquisition-Enabled Hand Tracking 期刊论文  OAI收割
ieee transactions on cybernetics, 2016, 卷号: 46, 期号: 4, 页码: 945-958
作者:  
Aziz, Muhammad Ali Abdul;  Niu, Jianwei;  Zhao, Xiaoke;  Li, Xuelong
收藏  |  浏览/下载:32/0  |  提交时间:2016/08/18
Goce mean dynamic topography and its associated geostrophic current based on the regional filtering method 期刊论文  iSwitch采集
Chinese journal of geophysics-chinese edition, 2015, 卷号: 58, 期号: 5, 页码: 1535-1546
作者:  
Bai Xi-Xuan;  Yan Hao-Ming;  Zhu Yao-Zhong;  Peng Peng
收藏  |  浏览/下载:29/0  |  提交时间:2019/05/10
Target tracking based on non-linear kernel density estimation and Kalman filter 会议论文  OAI收割
2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER), Shenyang, China, June 8-12, 2015
作者:  
Wu Y(吴阳);  Zhou XF(周晓锋);  Zhang YC(张宜弛)
收藏  |  浏览/下载:20/0  |  提交时间:2016/04/30
Hypersepctral Imagery Compression via RLS filter 期刊论文  OAI收割
Electronics Letters, 2013, 卷号: 21, 期号: 8, 页码: 5345-5351
Jinwei SONG; Zhongwei ZHANG; Xiaomin CHEN
收藏  |  浏览/下载:32/0  |  提交时间:2014/04/30
Analysis on the influence of random vibration on MEMS gyro precision and error compensation (EI CONFERENCE) 会议论文  OAI收割
2011 3rd International Conference on Mechanical and Electronics Engineering, ICMEE 2011, September 23, 2011 - September 25, 2011, Hefei, China
作者:  
Li M.
收藏  |  浏览/下载:22/0  |  提交时间:2013/03/25
In order to improve its precision in dynamic environment  a Kalman filter was designed. Firstly  two sets of random drift data of MEMS gyro were respectively analysed  and it was found that the variance of random drift under random vibration significantly increased and its mean also changed. Then calculation results show that attitude angle error under random vibration is 2.6  while in the static test it is 0.25. Analysis on the characteristics of random drift was carried out  and it is found that it can be treated as stable  normally distributed random signal. Finally  a corresponding Kalman filter was designed. The results indicated that after filtering the variance of random drift is reduced to 0.0282  26.4% of pre-filtering and the attitude angle error is reduced to 1.5  57.7% of pre-filtering. The above method can effectively compensate for the attitude angle error of MEMS gyro caused by random vibration. This study can be a reference to the application of low-cost MEMS gyro in aircraft navigation. (2012) Trans Tech Publications  Switzerland.  
The new approach for infrared target tracking based on the particle filter algorithm (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:  
Sun H.;  Han H.-X.;  Sun H.
收藏  |  浏览/下载:59/0  |  提交时间:2013/03/25
Target tracking on the complex background in the infrared image sequence is hot research field. It provides the important basis in some fields such as video monitoring  precision  and video compression human-computer interaction. As a typical algorithms in the target tracking framework based on filtering and data connection  the particle filter with non-parameter estimation characteristic have ability to deal with nonlinear and non-Gaussian problems so it were widely used. There are various forms of density in the particle filter algorithm to make it valid when target occlusion occurred or recover tracking back from failure in track procedure  but in order to capture the change of the state space  it need a certain amount of particles to ensure samples is enough  and this number will increase in accompany with dimension and increase exponentially  this led to the increased amount of calculation is presented. In this paper particle filter algorithm and the Mean shift will be combined. Aiming at deficiencies of the classic mean shift Tracking algorithm easily trapped into local minima and Unable to get global optimal under the complex background. From these two perspectives that "adaptive multiple information fusion" and "with particle filter framework combining"  we expand the classic Mean Shift tracking framework.Based on the previous perspective  we proposed an improved Mean Shift infrared target tracking algorithm based on multiple information fusion. In the analysis of the infrared characteristics of target basis  Algorithm firstly extracted target gray and edge character and Proposed to guide the above two characteristics by the moving of the target information thus we can get new sports guide grayscale characteristics and motion guide border feature. Then proposes a new adaptive fusion mechanism  used these two new information adaptive to integrate into the Mean Shift tracking framework. Finally we designed a kind of automatic target model updating strategy to further improve tracking performance. Experimental results show that this algorithm can compensate shortcoming of the particle filter has too much computation  and can effectively overcome the fault that mean shift is easy to fall into local extreme value instead of global maximum value.Last because of the gray and fusion target motion information  this approach also inhibit interference from the background  ultimately improve the stability and the real-time of the target track. 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).