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检索条件"机构=Institute of Image Processing and Pattern Recognition North China University of Technology"
1400 条 记 录,以下是291-300 订阅
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The Algorithm for Matching 2D Contours Based on V-System
The Algorithm for Matching 2D Contours Based on V-System
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Chinese Conference on pattern recognition (CCPR)
作者: Caixia Zhang Zhihua Miao Fengmei Sun Institute of Image Processing and Pattern Recognition North-China University of Technology Beijing China
Curve matching is one of key issues in computer vision, image analysis and pattern recognition. Based on discrete V-transform, the distance is calculated between curves using the descriptor of V-system to find the mat... 详细信息
来源: 评论
Augmented broadcaster identity-based broadcast encryption
Journal of Digital Information Management
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Journal of Digital Information Management 2013年 第3期11卷 227-234页
作者: Zhang, Jianhong Xu, Yuwei Chen, Zhipeng Institution of Image Processing and Pattern Recognition North China University of Technology Beijing 100144 China
Identity-based Broadcast Encryption (IBBE) has the inherent key escrow problem that Private Key Generator (PKG) can fully determine the user's private key, which is an obstacle of the application of IBBE. The exis... 详细信息
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Classification of archaeological fragments using a description language  9
Classification of archaeological fragments using a descripti...
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9th European Signal processing Conference, EUSIPCO 1998
作者: Sablatnig, Robert Menard, Christian Kropatseh, Walter Pattern Recognition and Image Processing Group Institute of Automation Vienna University of Technology Treitlstraße 3/183/2 ViennaA-1040 Austria
This paper presents an application of 3D-reconstruction and graph theory in the field of archaeology. The classification and reconstruction of ancient pots and vessels out of fragments (so-called sherds) is an importa... 详细信息
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Prediction of protein quaternary structure by a novel manifold learning algorithm
Prediction of protein quaternary structure by a novel manifo...
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International Workshop on Intelligent Systems and Applications
作者: Wang, Tong Wang, Jian Yao, Lixiu Institute of Computer and Information Shanghai Second Polytechnic University Shanghai 201209 China Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai 200240 China
With the explosion of protein sequences generated in the Post-Genomic Age, it is urgent to develop an automated method to predict protein quaternary structure. To explore this problem, we adopted an approach based on ... 详细信息
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Accurate object tracking based on homography matrix
Accurate object tracking based on homography matrix
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2012 International Conference on Computer Science and Service System, CSSS 2012
作者: Zhang, Miaohui Hou, Yandong Hu, Zhentao Institute of Image Processing and Pattern Recognition Shanghai JiaoTong University Shanghai 200240 China School of Computer and Information Engineering Henan University Kaifeng 475004 China
We present a novel object tracking framework that can efficiently track such 2-D affine motions of the object image. A coarse-to-fine tracking strategy is explored in the tracking framework. Firstly, the object image ... 详细信息
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Interactive object extraction using hierarchical graph cuts
Interactive object extraction using hierarchical graph cuts
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2010 International Conference on Audio, Language and image processing, ICALIP 2010
作者: Zhang, Yan Song, Haohao Gu, Jian Yu, Shengyang Yang, Jie Third Research Institute of Ministry of Public Security Shanghai 200031 China Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai 200240 China
Foreground object extraction, which aims to accurately separate a foreground object from its background in still images, plays an important role in many computer vision applications. An interactive object extraction m... 详细信息
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3D model retrieval using density-based silhouette descriptor
3D model retrieval using density-based silhouette descriptor
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2nd International Conference on pattern recognition Applications and Methods, ICPRAM 2013
作者: Tang, Qi Yang, Xin Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai China Key Laboratory of System Control and Information Processing Ministry of Education of China Shanghai 200240 China
In this paper we present a new content-based retrieval descriptor, density-based silhouette descriptor (DBS). It characterizes a 3D object with multivariate probability functions of its 2D silhouette features. The new... 详细信息
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Face recognition under variable lighting using local qualitative representations
Face recognition under variable lighting using local qualita...
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MIPPR 2007: pattern recognition and Computer Vision
作者: Zhang, Yi Chu, Ying Mou, Xingang Zhang, Guilin State Education Commission Key Laboratory for Image Processing and Intelligent Control Institute for Pattern Recognition and Artificial Intelligence Huazhong University of Science and Technology Wuhan 430074 China
In this paper, a face recognition method using local qualitative representations is proposed to solve the problem of face recognition in varying lighting. Based on the observation that the ordinal relationship between... 详细信息
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Feature extraction based on fuzzy bidirectional maximum margin criterion for face recognition
Feature extraction based on fuzzy bidirectional maximum marg...
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2010 IEEE International Conference on Intelligent Computing and Intelligent Systems, ICIS 2010
作者: Du, Haishun Guo, Xiaobo Zhang, Fan Zhao, Jianjun Institute of Image Processing and Pattern Recognition Henan University Kaifeng Henan China School of Mechanical and Power Engineering Hennan Polytechnic University Jiaozuo Henan China
This paper proposes a new method for feature extraction and recognition, namely, the fuzzy bidirectional maximum margin criterion (FBMMC) based on the maximum margin criterion and fuzzy set theory. In FBMMC, a members... 详细信息
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S2PAD: Secure self-certified public auditing for data integrity in cloud storage and its extension
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International Journal of Information and Communication technology 2018年 第1-2期12卷 113-130页
作者: Zhang, Jianhong Zhao, Xubing Zhen, Weina College of Sciences North China University of Technology Beijing100144 China ISN Key State Lab Xidian University Xi’an Shaanxi710071 China Institute of Image Process and Pattern Recognize North China University of Technology Beijing100144 China
Cloud storage is an important service of cloud computing, it can offer services for data owners in a pay-as-you-go fashion. In cloud storage, after data files are outsourced, data owner no longer has physical controls... 详细信息
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