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检索条件"机构=Key Laboratory of Image Processing and Pattern Recognition"
836 条 记 录,以下是371-380 订阅
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Combining local binary patterns for scene recognition
Journal of Software
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Journal of Software 2014年 第1期9卷 203-210页
作者: Song, Minguang Guo, Ping Image Processing Pattern Recognition Laboratory Beijing Normal University Beijing 100875 China
Recently, spatial principal component analysis of census transform histograms (PACT) was proposed to recognize instance and categories of places or scenes in an image. An improved representation called Local Differenc... 详细信息
来源: 评论
pattern matching with flexible wildcard gaps
Pattern matching with flexible wildcard gaps
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5th International Symposium on IT in Medicine and Education, ITME 2013
作者: Junyan, Zhang Chenhui, Yang Information Science and Technology College Chengdu University Chengdu China Key Laboratory of Pattern Recognition and Intelligent Information Processing of Sichuan Chengdu University Chengdu China
pattern matching is a fundamental application in biomedicine and biological sequence analysis. A wildcard can match any one character in a sequence. Multiple wildcards form a gap. A flexible wildcard gap can match any... 详细信息
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A Study of Deep Belief Network Based Chinese Speech Emotion recognition
A Study of Deep Belief Network Based Chinese Speech Emotion ...
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International Conference on Computational Intelligence and Security
作者: Bu Chen Qian Yin Ping Guo Image Processing and Pattern Recognition Laboratory Beijing Normal University Beijing China
This paper presents a deep learning method application to the extraction of emotions included in Chinese speech with a deep belief network (DBN) structure. Eight proper features such as pitch, mel frequency cepstrum c... 详细信息
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Multi-view face detection based on multi-features adaboost collaborative learning algorithm
Multi-view face detection based on multi-features adaboost c...
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2014 International Conference on Applied Sciences, Engineering and Technology, ICASET 2014
作者: Huang, Rong Bing Zhang, Hong Shu, Chang Ming Key Laboratory of Pattern Recognition and Intelligent Information Processing of Sichuan Chengdu University Sichuan 610106 China School of Information Science and Technology Chengdu University Sichuan 610106 China
In view of the multi-view face detection problem under complex background, an improved face detection method based on multi-features boosting collaborative learning algorithm integrating local binary pattern (LBP) is ... 详细信息
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A new network traffic prediction algorithm based on discrete queue
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Journal of Computational Information Systems 2015年 第12期11卷 4255-4261页
作者: Zhang, Hong Hu, Jun Shen, Yuncheng Key Laboratory of Pattern Recognition and Intelligent Information Processing Chengdu China College of Information Science and Technology Chengdu University Chengdu China College of Computer Science Sichuan University Chengdu China School of Traffic and Transportation Beijing Jiaotong University Beijing China Faculty of Computer Science Chengdu Normal University Chengdu China College of Information Science and Technology Zhaotong University Zhaotong China
In order to verify the network traffic decline because by node breakdown, this paper proposes a new type of prediction algorithm (Prediction algorithm based on Discrete-Queue for FARIMA model, PDF). At first, the math... 详细信息
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A multi-dimensional perception of adaptive routing algorithm based OLSR
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Journal of Information and Computational Science 2015年 第8期12卷 3165-3172页
作者: Zhang, Hong Shen, Yuncheng Li, Zhongwen Hu, Jun Key Laboratory of Pattern Recognition and Intelligent Information Processing Chengdu China College of Information Science and Technology Chengdu University Chengdu China College of Computer Science Sichuan University Chengdu China College of Information Science and Technology Zhaotong University Zhaotong China School of Traffic and Transportation Beijing Jiaotong University Beijing China Faculty of Computer Science Chengdu Normal University Chengdu China
Center nodes have a bigger load and burden with lots of routing in an Ad Hoc Network Model. Congestion of the nodes' packets has a great impact on network performance, especially in wireless networks. This paper p... 详细信息
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Semi-supervised Fisher-Markov Selector via Manifold Regularization
Semi-supervised Fisher-Markov Selector via Manifold Regulari...
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2012 International Conference on Applied Informatics and Communication(ICAIC 2012)
作者: Dong Chen Lin Zhu JieYang Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University and Key Laboratory of System Control and Information Processing Ministry of Education of China
Feature subset selection is an important approach to deal with high-dimensional data. But selecting the best subset of data is NP hard. So most of feature selection methods cannot handle high-dimensional data efficien... 详细信息
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Noise reduction based on robust principal component analysis
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Journal of Computational Information Systems 2014年 第10期10卷 4403-4410页
作者: Sun, Chengli Zhang, Qin Wang, Jian Xie, Jianxiao Key Laboratory of Image Processing and Pattern Recognition Nanchang Hangkong University Nanchang 330063 China School of Information Nanchang Hangkong University Nanchang 330063 China
In this paper, we present a new speech enhancement method based on robust principal component analysis. In the proposed method, noisy signal is transformed into time-frequency domain where background noise is assumed ... 详细信息
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Challenging the recognition of facial expression via deep learning
Challenging the recognition of facial expression via deep le...
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作者: Hu, De Kun Liu, Yong Hong Zhang, Li Duan, Gui Duo Key Laboratory of Pattern Recognition and Intelligent Information Processing Institutions of Higher Education of Sichuan Province Chengdu University Chengdu 610106 China School of Computer Science and Engineering University of Electronic Science and Technology of China Chengdu 610054 China
A deep Neural Network model was trained to classify the facial expression in unconstrained images, which comprises nine layers, including input layer, convolutional layer, pooling layer, fully connected layers and out... 详细信息
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Dual-Channel SAR Ground Moving Target Detection and Parameters Estimation
Dual-Channel SAR Ground Moving Target Detection and Paramete...
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International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology
作者: H. Shabana Liu Fang Shuyu Xiang National Key Laboratory image perception and recognition Xidian University National Key Laboratory of Radar Signal Processing Xidian University
This paper proposes a new algorithm for imaging moving targets via estimating their motion parameters with dual channel synthetic aperture radar. Displaced phase center array (DPCA) antennas are used for clutter cance... 详细信息
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