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检索条件"机构=Key Laboratory of Image Processing and Pattern Recognition"
844 条 记 录,以下是641-650 订阅
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Formal Photograph Compression Algorithm Based on Object Segmentation
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International Journal of Automation and computing 2008年 第3期5卷 276-283页
作者: Li Zhu Guo-You Wang Chen Wang Laboratory. for Biomedical Image Processing Institute for Pattern Recognition & Artificial Intelligence Huazhong University of Science & Technology Wuhan 430074 PRC School of Mechanical and Aeropace Engineering Nanyang Technological Vnlversity Sigapore 639798 Sigapore
Small storage space for photographs in formal documents is increasingly necessary in today's needs for huge amounts of data communication and storage. Traditional compression algorithms do not sufficiently utilize th... 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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ECoG Analysis with Affinity Propagation Algorithm
ECoG Analysis with Affinity Propagation Algorithm
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International Conference on Natural Computation (ICNC)
作者: Yuan Yuan An-bang Xu Ping Guo Jia-cai Zhang Image Processing and Pattern Recognition Laboratory Beijing Normal University Beijing China
Analyzing notor imagery electrocardiogram (ECoG) signal is very challenging for it is hard to set up a classifier based on the labeled ECoG obtained in the first session and apply it to the unlabeled test data obtaine... 详细信息
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Dual-cache Structure Based Large Scale Texture Mapping for Real-time Terrain Rendering
Dual-cache Structure Based Large Scale Texture Mapping for R...
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IEEE Conference on Robotics, Automation and Mechatronics
作者: Dong Tian Xiaodong Wang Xin Zheng Image Processing and Pattern Recognition Laboratory Beijing Normal University Beijing China
There are two key problems in efficient large scale texture mapping for terrain rendering-efficient data organization and real time data updating in memory. In order to solve these problems, in this paper we propose a... 详细信息
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Complete two-dimensional principal component analysis for image registration
Complete two-dimensional principal component analysis for im...
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IEEE International Conference on Systems, Man and Cybernetics
作者: Anbang Xu Xinyu Chen Ping Guo Image Processing and Pattern Recognition Laboratory Beijing Normal University Beijing China
We present a new feature extraction method, which called the complete two-dimensional principal component analysis (Complete 2DPCA), for image registration. Complete 2DPCA is based on 2D image matrices. Two image cova... 详细信息
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Automatic needle segmentation using 3D Gray-level Hough Transform in 3D ultrasound images
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Journal of Computational Information Systems 2008年 第5期4卷 2021-2026页
作者: Qiu, Wu Ding, Mingyue Yuchi, Ming Image Processing and Intelligence Control Key Lab. of Education Ministry of China Institute of Pattern Recognition and Artificial Intelligence Huazhong University of Science and Technology Wuhan 430074 China Department of Biomedical Engineering School of Life Science and Technology Huazhong University of Science and Technology Wuhan 430074 China
This paper describes a novel 3D needle segmentation algorithm for 3DUS data. The algorithm includes the 3D Gray-level Hough Transform (3DGHT), which is based on the representation (ψ, θ, ρ, α) of straight lines in... 详细信息
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Large Scale Terrain Compression and Real-Time Rendering Based on Wavelet Transform
Large Scale Terrain Compression and Real-Time Rendering Base...
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International Conference on Computational Intelligence and Security
作者: Xiaodong Wang Xin Zheng Qian Yin Image Processing and Pattern Recognition Laboratory Beijing Normal University Beijing China
By taking advantage of 3 attributes of integer wavelet transform (IWT): efficient computing, multi-resolution and partially reconstruction, we propose one lossless large scale terrain compression method with high comp... 详细信息
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New design for 9/7-tap wavelet filter and its VLSI implementation
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Jisuanji Xuebao/Chinese Journal of Computers 2008年 第3期31卷 411-418页
作者: Tian, Xin Tan, Yi-Hua Tian, Jin-Wen State Key Laboratory for Multi-Spectral Information Processing Technologies Institute for Pattern Recognition and Artificial Intelligence Wuhan 430074 China
This paper designs a new kind of lifting 9-7-tap wavelet filter with binary characteristics and presents a high speed VLSI structure for the wavelet filter. The coefficients of the lifting filters are binary numbers, ... 详细信息
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An Improved Random Sampling LDA for Face recognition
An Improved Random Sampling LDA for Face Recognition
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Congress on image and Signal processing, CISP
作者: Yunfei Jiang Xinyu Chen Ping Guo Hanqing Lu Laboratory of Image Processing and Pattern Recognition Beijing Normal University Beijing China National Laboratory of Pattern Recognition Institute of Automation Chinese Academy and Sciences Beijing China
Linear Discriminant Analysis (LDA) is one of the most used feature extraction techniques for face recognition. However, it often suffers from the small sample size problem with high dimension setting. Random Subspace ... 详细信息
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Iris recognition using Steerable Pyramids
Iris Recognition using Steerable Pyramids
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Workshops on image processing Theory, Tools and Applications, IPTA
作者: Nefissa Khiari Hela Mahersia Kamel Hamrouni Laboratory of Signal Processing Image Processing and Pattern Recognition National Engineering School of Tunis University of Tunis Tunis Tunisia
This work presents a new iris recognition method based on steerable pyramid transform. This method consists of four steps: localization, normalization, features extraction and matching. After locating the iris boundar... 详细信息
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