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检索条件"机构=Key Laboratory of Pattern Recognition and Intelligent System"
555 条 记 录,以下是381-390 订阅
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Efficient a priori SNR estimation based on parameter adaptive spectral method
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Journal of China Universities of Posts and Telecommunications 2011年 第SUPPL. 1期18卷 60-63页
作者: Fang, Yu Liu, Gang Guo, Jun Pattern Recognition and Intelligent System Laboratory Beijing University of Posts and Telecommunications Beijing 100876 China
The a priori signal-to-noise (SNR) is one of the most important parameters in the short-time spectrum estimation techniques in speech enhancement. A new and convenient algorithm to estimate the priori SNR is involved ... 详细信息
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Integrating Segmentation and Classification Accuracy for Accuracy Assessment in Object-based Image Analysis
Integrating Segmentation and Classification Accuracy for Acc...
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International Conference on Audio, Language and Image Processing
作者: Nan Li Hong Huo Tao Fang Institute of Image Processing and Pattern Recognition Department of Automation Shanghai Jiao Tong University and Key Laboratory of System Control and Information Processing Ministry of Education Institute of Image Processing and PatternRecognition Department of Automation Shanghai Jiao Tong University and Key Laboratory of System Control and Information Processing Ministry of Education
An accuracy assessment method that integrates segmentation and classification accuracy is proposed to meet the requirements of object-based image analysis. Segmentation errors are measured by establishing the relation... 详细信息
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One-Class SVM assisted accurate tracking
One-Class SVM assisted accurate tracking
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ACM/IEEE International Conference on Distributed Smart Cameras, ICDSC
作者: Keren Fu Chen Gong Yu Qiao Jie Yang Irene Guy Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University China Ministry of Education of China Key Laboratory of System Control and Information Processing Shanghai China Chalmers tekniska hogskola Goteborg SE
Recently, tracking is regarded as a binary classification problem by discriminative tracking methods. However, such binary classification may not fully handle the outliers, which may cause drifting. In this paper, we ... 详细信息
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The first nontrivial three color upper domination Ramsey number is 13
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Journal of Combinatorial Mathematics and Combinatorial Computing 2012年 83卷 161-165页
作者: Su, Changming Lang, Fangnian Shao, Zehui School of Information Science and Technology Chengdu University Chengdu 610106 China University Key Laboratory of Pattern Recognition and Intelligent Information Processing Sichuan Province China School of Electronic Engineering University of Electronic Science and Technology of China Chengdu 610054 China
The upper domination Ramsey number u(3, 3, 3) is the smallest integer n such that every 3-coloring of the edges of complete graph Kn contains a monochromatic graph G with T(G) ≥ 3, where T(G) is the maximum order ove... 详细信息
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Lower bounds on some van der waerden numbers based on quadratic residues
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Journal of Combinatorial Mathematics and Combinatorial Computing 2012年 83卷 23-31页
作者: Liang, Meilian Xu, Xiaodong Shao, Zehui Xiu, Baoxin School of Mathematics and Information Science Guangxi University Nanning 530004 China Guangxi Academy of Sciences Nanning 530007 China Key Laboratory of Pattern Recognition and Intelligent Information Processing School of Information Science and Technology Chengdu University Chengdu 610106 China College of Information System and Management National University of Defense Technology Changsha 410073 China
The van der Waerden number W(r, k) is the least integer N such that every r-coloring of {1,2, • • •, N} contains a monochromatic arithmetic progression of length at least k. Rabung gave a method to obtain lower bounds... 详细信息
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Computation of the folkman number Fv(3,5;6)
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Journal of Combinatorial Mathematics and Combinatorial Computing 2012年 81卷 11-17页
作者: Shao, Zehui Liang, Meilian Pan, Linqiang Xu, Xiaodong School of Information Science and Technology Chengdu University Chengdu 610106 China Key Laboratory of Pattern Recognition and Intelligent Information Processing China School of Mathematics and Information Science Guangxi University Nanning 530004 China Key Laboratory of Image Processing and Intelligent Control Department of Control Science and Engineering Huazhong University of Science and Technology Wuhan 430074 China Guangxi Academy of Sciences Nanning Guangxi 530007 China
We prove that Fv(3,5;6) = 16, which solves the smallest open case of vertex Folkman numbers of the form Fv(3,k;k + 1). The proof uses computer algorithms.
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Speech enhancement based on modified a priori SNR estimation
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Frontiers of Electrical and Electronic Engineering in China 2011年 第4期6卷 542-546页
作者: Yu FANG Gang LIU Jun GUO Pattern Recognition and Intelligent System Laboratory Beijing University of Posts and TelecommunicationsBeijing 100876China
To solve the frame delay problem and match the previous frame,Plapous et al.[IEEE Transactions on Audio,Speech,and Language Processing,2006,14(6):2098–2108]introduced a novel approach called two-step noise reduction(... 详细信息
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Clustering-based Discriminative Locality Alignment for Face Gender recognition
Clustering-based Discriminative Locality Alignment for Face ...
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IEEE/RSJ International Conference on intelligent Robotics and systems
作者: Duo Chen Jun Cheng Dacheng Tao College of Communication Engineering Chongqing University Chongqing 400044 China. He is also with the Shenzhen Key Laboratory of Computer Vision and Pattern Recognition Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences. Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Shenzhen 518055 China. He is also with the Chinese University of Hong Kong and Guangdong Provincial Key Laboratory of Robotics and Intelligent System. Center for Quantum Computation and Intelligent System Faculty of Engineering and Information Technology University of Technology Sydney New South Wales 2007 Australia.
To facilitate human-robot interactions, human gender information is very important. Motivated by the success of manifold learning for visual recognition, we present a novel clustering-based discriminative locality ali... 详细信息
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An image matching evolutionary algorithm based on Hu invariant moments
An image matching evolutionary algorithm based on Hu invaria...
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3rd International Conference on Image Analysis and Signal Processing, IASP 2011
作者: Zhang, Ruliang Wang, Lin Key Laboratory of Pattern Recognition and Intelligent Control Guizhou University for Nationalities Guiyang China
This paper presents an image matching evolutionary algorithm (called IMEA algorithm) based on Hu invariant moments. First, the population is initialized. A group of searched subgraphs is constructed. Second, the fitne... 详细信息
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Voice-based local search using a language model look-ahead structure for efficient pruning
Voice-based local search using a language model look-ahead s...
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2011 7th International Conference on Computational Intelligence and Security, CIS 2011
作者: Lu, Yao Liu, Gang Chen, Wei Olsen, Jesper Pattern Recognition and Intelligent System Laboratory BUPT Beijing China Nokia Research Center NOKIA Beijing China
On mobile terminals, voice-based local search services [1] are quickly becoming a new important application. Voice search is essentially a large vocabulary speech recognition task with an open ended vocabulary, and th... 详细信息
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