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	A shadow resistant tracking method for outdoor scene 会议论文 OAI收割 29th Chinese Control and Decision Conference, CCDC 2017, Chongqing, China, May 28-30, 2017 作者: Meng, Guanglei; Tian JD(田建东); Zhu LL(朱琳琳); Yu, Mingyue \| 收藏 \| 浏览/下载：38/0 \| 提交时间：2017/09/12 shadow tracking illumination invariant outdoor scene tricolor attenuation model
	Object Color Constancy for Outdoor Multiple Light Sources 会议论文 OAI收割 1st Chinese Conference on Computer Vision, CCCV 2015, Xi'an, China,, September 18-20, 2015, 作者: Qu LQ(屈靓琼); Duan ZG(段志刚); Tian JD(田建东); Han Z(韩志); Tang YD(唐延东) 收藏 \| 浏览/下载：34/0 \| 提交时间：2015/12/20 Object color constancy Illumination invariant Outdoor multiple light sources Object detection
	图像特征匹配研究学位论文 OAI收割工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2011 作者: 樊彬收藏 \| 浏览/下载：44/0 \| 提交时间：2015/09/02 特征描述特征匹配重复性纹理直线匹配点线不变量旋转不变性光照不变性 feature description feature matching repetitive patterns line matching line-point invariant rotation invariance illumination invariance
	Infrared face recognition using linear subspace analysis (EI CONFERENCE) 会议论文 OAI收割 MIPPR 2009 - Pattern Recognition and Computer Vision: 6th International Symposium on Multispectral Image Processing and Pattern Recognition, October 30, 2009 - November 1, 2009, Yichang, China 作者: Wang D. 收藏 \| 浏览/下载：35/0 \| 提交时间：2013/03/25 Infrared image offers the main advantage over visible image of being invariant to illumination changes for face recognition. In this paper based on the introduction of main methods of linear subspace analysis such as Principal Component Analysis (PCA) Linear Discriminant Analysis(LDA) and Fast Independent Component Analysis (FastICA) the application of these methods to the recognition of infrared face images offered by OTCBVS workshop are investigated and the advantages and disadvantages are compared. Experimental results show that the combination approach of PCA and LDA leads to better classification performance than single PCA approach or LDA approach while the FastICA approach leads to the best classification performance with the improvement of nearly 5% compared with the combination approach. 2009 Copyright SPIE - The International Society for Optical Engineering.
	Illumination invariant face recognition using near-infrared images 期刊论文 OAI收割 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2007, 卷号: 29, 期号: 4, 页码: 627-639 作者: Li, Stan Z.; Chu, RuFeng; Liao, ShengCai; Zhang, Lun 收藏 \| 浏览/下载：94/0 \| 提交时间：2015/11/08 biometrics face recognition near infrared (NIR) illumination invariant local binary pattern (LBP) statistical learning
	Target track system design based on circular projection (EI CONFERENCE) 会议论文 OAI收割 ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China Song H.-J.; Zhu M.; Hu S.; Shen M.-L. 收藏 \| 浏览/下载：22/0 \| 提交时间：2013/03/25 Template matching is the process of searching the present and the location of a reference image or an object in a scene image. Template matching is a classical problem in a scene analysis: given a reference image of an object decide whether that object exists in a scene image under analysis and find its location if it does. The template matching process involves cross-correlating the template with the scene image and computing a measure of similarity between them to determine the displacement. The conventional matching method used the spatial cross-correlation process which is computationally expensive. Some algorithms are proposed for this speed problem such as pyramid algorithm but it still can't reach the real-time for bigger model image. Moreover the cross-correlation algorithm can't be effective when the object in the image is rotated. Therefore the conventional algorithms can't be used for practical purpose. In this paper an algorithm for a rotation invariant template matching method based on different value circular projection target tracking algorithm is proposed. This algorithm projects the model image as circular and gets the radius and the sum of the same radius pixel value. The sum of the same radius pixel value is invariable for the same image and the any rotated angle image. Therefore this algorithm has the rotation invariant property. In order to improve the matching speed and get the illumination invariance the different value method is combined with circular projection algorithm. This method computes the different value between model image radius pixel sum and the scene image radius pixel sum so that it gets the matching result. The pyramid algorithm also is been applied in order to improve the matching speed. The high speed hardware system also is been design in order to meet the real time requirement of target tracking system. The results show that this system has the good rotate invariance and real-time property.
	Research of automatic test technology of parameters used in a dual-CCD TV measure-system (EI CONFERENCE) 会议论文 OAI收割 2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 2, 2005 - November 5, 2005, Zian, China 作者: Wang L.; Li Y.; Li Y.; Li Y.; Li Y. 收藏 \| 浏览/下载：20/0 \| 提交时间：2013/03/25 This paper describes a kind of automatic test technology of the parameters used in a dual-CCD TV measure-system (TV -MS) .The TV -MS is the ground control equipment of the anti-tank missile and integrates the technologies of optical machine and electronics. It is important and key component. The main technical parameters of the TV -MS are field of view zero point precision sensitivity anti-jamming ability zooming time and focus time etc. To insure the TV -MS satisfying the tactical and technical requirements and discover fault and reason a fast and accurate equipment satisfying the test technical parameters of the TV -MS is urgently needed in manufacture and service. Firstly the parameter test system converted optical signal to electronic signal implemented automatic control of the invariant illumination of parallel pipeline output. Secondly data and command delivering displaying or printing are realized by using 80C196KB. The experiment result shows that the approach of automatic testing of the Parameters used in a dual-CCD TV -MS is successful and it can be used for all tests of the functions and parameters of the TV -MS. The main innovations are to realize the fast veracious measure of technical parameters of the dual-CCD TV-MS and integrate the technologies of optics machineries and electronics. An advanced means is provided to judge the technical states find malfunctions and discover the reasons in producing and maintaining process. The equipment suited for anti-tank missile systems is given.
	视频镜头自动检测的研究学位论文 OAI收割工学硕士, 中国科学院自动化研究所: 中国科学院自动化研究所, 2001 李大龙收藏 \| 浏览/下载：52/0 \| 提交时间：2015/09/02 镜头检测比值直方图光照不变测度速度和精度 Shot detection Ratio Histogram Illumination Invariant Measures Speed and Accuracy