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检索条件"机构=Institute for Pattern Recognition and Image Processing Computer Science Department"
294 条 记 录,以下是161-170 订阅
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Scatter correction algorithm without extra exposure for dual-energy digital mammography
Scatter correction algorithm without extra exposure for dual...
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Medical Imaging 2009: Physics of Medical Imaging
作者: Xi, Chen Xuanqin, Mou Hao, Yan Hengyong, Yu Lei, Zhang Institute of Image Processing and Pattern Recognition Xi'an Jiaotong University Xi'an Shaanxi 710049 China Biomedical Imaging Division School of Biomedical Engineering and Science Virginia Tech. Blacksburg VA 240601 United States Department of Computing Hong Kong Polytechnic University Hung Hom Kowloon Hong Kong Hong Kong
X-ray scatter leads to erroneous calculations of dual-energy digital mammography (DEDM). The existing methods for scatter correction in DEDM are using anti-scatter grids or the pinhole-array interpolation method which... 详细信息
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Analysis of appearance features for human matching between different fields of view
Analysis of appearance features for human matching between d...
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IEEE International Conference on Multimedia and Expo (ICME)
作者: Xiaowei Lv Qing-Jie Kong Fei Weng Yuncai Liu Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai China Beckman Institute Department of Electrical and Computer Engineering University of Illinois Urbana-Champaign Urbana IL USA
Human matching between different fields of view is a difficult problem in intelligent video surveillance; whereas fusing multiple features has become a strong tool to solve it. In order to guide the fusion scheme, it ... 详细信息
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Kalman filtering based watermarking algorithm
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Journal of Information and Computational science 2009年 第6期6卷 2193-2198页
作者: Zhang, Fan Ding, Aiping Shang, Dongfang Institute of Image Processing and Pattern Recognition Henan University Kaifeng 475001 China College of Computer and Information Engineering Henan University Kaifeng 475001 China Department of Information Engineering Yellow River Conservancy Technical Institute Kaifeng 475001 China
A digital watermark algorithm based on Kalman filter and image fusion is proposed. Digital watermarking is considered as a process of image fusion. Watermark image and original image are unified in a new state equatio... 详细信息
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Modified majority voter for triple modular redundancy system
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Harbin Gongye Daxue Xuebao/Journal of Harbin institute of Technology 2009年 第SUPPL. 1期41卷 27-30页
作者: Zhang, Yi-Nan Guo, Ping Laboratory of Image Processing and Pattern Recognition Beijing Normal University Beijing 100875 China Laboratory of Computer Science Institute of Software The Chinese Academy of Sciences Beijing 100080 China
When applying formal majority voter in TMR (triple modular redundancy) fault tolerance system with two error injections, there is a problem that formal majority voter has a low rate of output. To solve this problem, w... 详细信息
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Unsupervised Color-texture image Segmentation
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Journal of Shanghai Jiaotong university(science) 2008年 第1期13卷 71-75页
作者: 郁生阳 张艳 王永刚 杨杰 Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Department of Computer Science Nanjing University of Science and Technology
The measure J in J value segmentation (JSEG) fails to represent the discontinuity of color, which degrades the robustness and discrimination of JSEG. An improved approach for JSEG algorithm was proposed for unsupervis... 详细信息
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image analysis of Arabidopsis trichome patterning in 4D confocal datasets
Image analysis of Arabidopsis trichome patterning in 4D conf...
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IEEE International Symposium on Biomedical Imaging
作者: R. Bensch O. Ronneberger B. Greese C. Fleck K. Wester M. Hulskamp H. Burkhardt Institute of Computer Science Chair of Pattern Recognition and Image Processing Centre of Biological Signalling Studies (bioss) University of Freiburg Freiburg im Breisgau Germany Center of Biological Systems Analysis (ZBSA) University of Freiburg Germany Center of Biological Systems Analysis (ZBSA) Faculty of Biology University of Freiburg Germany Botanical Institute III University of Köln Germany
In this article, we present an approach for the automated extraction of quantitative information about trichome patterning on leaves of Arabidopsis thaliana. Time series of growing rosette leaves (4D confocal datasets... 详细信息
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Improving depth resolution of diffuse optical tomography with an exponential adjustment method based on maximum singular value of layered sensitivity
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Chinese Optics Letters 2008年 第12期6卷 886-888页
作者: 牛海晶 郭平 宋晓东 蒋田仔 Image Processing and Pattern Recognition Laboratory Beijing Normal University School of Computer Science and Technology Beijing Institute of Technology School of Aerospace Science and Engineering Beijing Institute of Technology National Laboratory of Pattern Recognition Institute of Automation Chinese Academy of Sciences
The sensitivity of diffuse optical tomography (DOT) imaging exponentially decreases with the increase of photon penetration depth, which leads to a poor depth resolution for DOT. In this letter, an exponential adjus... 详细信息
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A fake iris detection method based on FFT and quality assessment
A fake iris detection method based on FFT and quality assess...
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2008 Chinese Conference on pattern recognition, CCPR 2008
作者: He, Xiaofu Lu, Yue Shi, Pengfei Department of Computer Science and Technology East China Normal University Shanghai 200241 China Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai 200240 China
In recent years, iris recognition is becoming a very active topic in both research and practical applications. However, fake iris is a potential threat there are potential threats for iris-based systems. This paper pr... 详细信息
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ANT colony optimization algorithm for feature selection and classification of multispectral remote sensing image
ANT colony optimization algorithm for feature selection and ...
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2008 IEEE International Geoscience and Remote Sensing Symposium - Proceedings
作者: Wen, Lintao Yin, Qian Guo, Ping Image Processing and Pattern Recognition Laboratory Beijing Normal University Beijing 100875 China School of Computer Science and Technology Beijing Institute of Technology Beijing 100081 China
In classification of multispectral remote sensing image, it is usually difficult to obtain higher classification accuracy if only consider image's spectral feature or texture feature alone. In this paper ,we prese... 详细信息
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Extraction of complex wavelet features for iris recognition
Extraction of complex wavelet features for iris recognition
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作者: He, Xiaofu Shi, Pengfei Department of Computer Science and Technology East China Normal University Shanghai 200241 China Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai 200240 China
This paper presents a new feature extraction method for iris recognition. Since two dimensional complex wavelet transform (2D-CWT) does not only keep wavelet transform's properties of multiresolution decomposition... 详细信息
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