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检索条件"机构=Computer Vision and Pattern Recognition Lab."
299 条 记 录,以下是271-280 订阅
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Study of software fault tolerance system evaluation strategy
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Wuhan Daxue Xuebao (Xinxi Kexue Ban)/ Geomatics and Information Science of Wuhan University 2008年 第10期33卷 1018-1021页
作者: Liu, Xin Yin, Qian Guo, Ping Lab. of Pattern Recognition and Intelligent System Beijing Normal University 19 Xinjiekou Beijing 100875 China State Key Laboratory of Computer Science Institute of Software CAS 4 Zhongguancun Beijing 100080 China
Software fault tolerance technique is used to ensure high reliability. In order to evaluate the quality of fault-tolerant systems, expected execution time and cost must be considered. A new evaluation strategy is prop... 详细信息
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Comparing and integrating alignment template and standard phrase-based statistical machine translation
Comparing and integrating alignment template and standard ph...
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8th International Conference on Intelligent Text Processing and Computational Linguistics
作者: Xu, Lin Cao, Xiaoguang Zhang, Bufeng Li, Mu Lab. of Pattern Recognition and Intelligent System Image Processing Center BeiHang University China Al Lab. Computer Science and Technology Tianjing University China Microsoft Research Asia China
In statistical machine translation (SMT) research, phrase-based methods have been receiving more interest in recent years. In this paper, we first give a brief survey of phrase-based SMT framework, and then make detai... 详细信息
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Clustering Web images with multi-modal features
Clustering Web images with multi-modal features
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15th ACM International Conference on Multimedia, MM'07
作者: Rege, Manjeet Dong, Ming Hua, Jing Machine Vision Pattern Recognition Lab. Department of Computer Science Wayne State University Detroit MI 48202 United States Graphics and Imaging Lab. Department of Computer Science Wayne State University Detroit MI 48202 United States
Web image clustering has drawn significant attention in the research community recently. However, not much work has been done in using multi-modal information for clustering Web images. In this paper, we address the p... 详细信息
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Speech emotion recognition using an enhanced co-training algorithm
Speech emotion recognition using an enhanced co-training alg...
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IEEE International Conference onMultimedia and Expo, ICME 2007
作者: Jia, Liu Chun, Chen Jiajun, Bu Mingyu, You Jianhua, Tao College of Computer Science Zhejiang University Hangzhou 310027 China National Lab. of Pattern Recognition Chinese Academy of Sciences Beijing 100080 China
In previous systems of speech emotion recognition, supervised learning are frequently employed to train classifiers on lots of lab.led examples. However, the lab.ling of abundant data requires much time and many human... 详细信息
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Deriving semantics for image clustering from accumulated user feedbacks
Deriving semantics for image clustering from accumulated use...
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15th ACM International Conference on Multimedia, MM'07
作者: Chen, Yanhua Rege, Manjeet Dong, Ming Fotouhi, Farshad Machine Vision Pattern Recognition Lab. Department of Computer Science Wayne State University Detroit MI 48202 United States Database and Multimedia Systems Group Department of Computer Science Wayne State University Detroit MI 48202 United States
Image clustering solely based on visual features without any knowledge or background information suffers from the problem of semantic gap. In this paper, we propose SS-NMF: a semi-supervised non-negative matrix factor... 详细信息
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Modified quantization index modulation watermarking adaptive to contrast masking thresholds
Modified quantization index modulation watermarking adaptive...
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1st International Conference on Communications and Networking in China, ChinaCom '06
作者: Guoxi, Wang Lihong, Ma. Kang, Cai Hanqing, Lu GD Key Lab. of Computer Network Dept.of Electronic Engineering South China Univ. of Tech. Guangzhou 510641 China National Lab. of Pattern Recognition Inst. Automation China Academy of Science Beijing 100080 China Guangdong Telecom.
In this paper, we suggest an adaptive watermarking method to improve both transparence and robustness of quantization index modulation (QIM) scheme. Instead of a fixed quantization step size, we apply a step size adap... 详细信息
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Reduced memory zerotree envelop coding for wavelet image
Reduced memory zerotree envelop coding for wavelet image
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MIPPR 2007: Automatic Target recognition and Image Analysis;and Multispectral Image Acquisition
作者: Wentao, Wang Guoyou, Wang Jianguo, Liu State Key Lab. for Multi-spectral Information Processing Technologies Institute for Pattern Recognition and Artificial Intelligence Huazhong University of Science and Technology Wuhan 430074 China College of Computer Science South-Central University for Nationalities 708 Minyuan Road Wuhan 430074 China
In this paper, we propose a new image codec, which called embedded zerotree wavelet coefficients envelop coding (EZWCEC). The coefficients envelop is characterized by describing the global tendency of the significant ... 详细信息
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Color image filtering based on impulsive noise detection
Color image filtering based on impulsive noise detection
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MIPPR 2007: Automatic Target recognition and Image Analysis;and Multispectral Image Acquisition
作者: Li, Dehua Jin, Lianghai Yao, Xingzhong Xiong, Caiquan State Key Lab. for Image Processing and Intelligent Control Institute for Pattern Recognition and Artificial Intelligence Huazhong University of Science and Technology Wuhan 430074 China Second Artillery Command College Wuhan 430012 China School of Computer Science Hubei University of Technology Wuhan 430068 China
This paper introduces a new class of switching vector median filter. The proposed algorithm first uses four directional masks to analyze the color difference between the central pixel and its neighborhood pixels in th... 详细信息
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An ontological service oriented and web searching mechanism in distributed e-learning repositories
An ontological service oriented and web searching mechanism ...
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6th International Conference on Advanced Learning Technologies, ICALT 2006
作者: Votis, Konstantinos Alexakos, Christos Giotopoulos, Kostas Likothanassis, Spiridon Pattern Recognition Lab. Dept. of Computer Engineering and Informatics University of Patras Greece
The great heterogeneity of web based Learning systems storing and providing digital e-learning data requires the introduction of interoperability aspects in order to resolve integration problems in a flexible and dyna... 详细信息
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Region-based image annotation using asymmetrical support vector machine-based multiple-instance learning
Region-based image annotation using asymmetrical support vec...
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2006 IEEE computer Society Conference on computer vision and pattern recognition, CVPR 2006
作者: Yang, Changbo Dong, Ming Hua, Jing Machine Vision and Pattern Recognition Lab. Department of Computer Science Wayne State University Detroit MI 48202 Department of Computer Science Wayne State University Detroit MI 48202
In region-based image annotation, keywords are usually associated with images instead of individual regions in the training data set. This poses a major challenge for any learning strategy. In this paper, we formulate... 详细信息
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