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检索条件"机构=Pattern Recognition and Image Processing Processing Laboratory"
2157 条 记 录,以下是1111-1120 订阅
排序:
Tamper Detection for Shifted Double JPEG Compression
Tamper Detection for Shifted Double JPEG Compression
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International Conference on Intelligent Information Hiding and Multimedia Signal processing (IIHMSP)
作者: Xian-zhe Meng Shao-zhang Niu Jian-chen Zou Institute of Image Processing & Pattern Recognition North China University of Technology Beijing China
This paper presents a copy-paste block detection method based on characteristics of double JPEG compress. The JPEG compress will bring JPEG compression characteristics to the DCT coefficients, these characteristics ar... 详细信息
来源: 评论
A Novel Approach to Detect Ship-Radiated Signal Based on HMT
A Novel Approach to Detect Ship-Radiated Signal Based on HMT
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International Conference on pattern recognition
作者: Yue Zhou Zhibin Niu Chenghao Wang Institute of Image Processing and Pattern Recognition Department of Automation Shanghai Jiaotong University China
In the presence of non-gaussian noise, we propose a method for the detection of underwater ship-radiated signal. The wavelet decomposition of the underwater signal yields a natural tree structure, which is further mod... 详细信息
来源: 评论
Second order morphology algorithm for IR small target enhancement in sea clutter background
Second order morphology algorithm for IR small target enhanc...
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2010 International Conference on Optics, Photonics and Energy Engineering, OPEE 2010
作者: Xiao, Zhou Xingang, Mou Guilin, Zhang Natl. Key Laboratory of Science and Technology on Multi-spectral Information Processing Technologies Institute for Pattern Recognition and Artificial Intelligence Huazhong University of Science and Technology Wuhan China
The framework of a second order morphology algorithm is proposed to enhance the dim small infrared target in sea clutter background with strong detector noise. First, a morphological filters bank is given. Each filter... 详细信息
来源: 评论
On realization of visualization system for global ocean simulation
On realization of visualization system for global ocean simu...
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International Conference on Audio, Language and image processing
作者: Ming, De-Lie Gao, Peng-Fei Wang, Mi State Key Laboratory for Multi-spectral Information Processing Technology Institute for Pattern Recognition and Artificial Intelligence Huazhong University of Science and Technology Wuhan Hubei Province 430074 China
Simulating and rendering realistic ocean is always one of the most popular and difficult tasks in computer graphics and oceanography. However, because of the restriction of computer software and hardware conditions, m... 详细信息
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Ethnicity classification based on gait using multi-view fusion
Ethnicity classification based on gait using multi-view fusi...
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2010 IEEE Computer Society Conference on Computer Vision and pattern recognition - Workshops, CVPRW 2010
作者: Zhang, De Wang, Yunhong Bhanu, Bir Intelligent Recognition and Image Processing Laboratory Beihang University Beijing 100191 China Center for Research in Intelligent Systems University of California Riverside CA 92521 United States
The determination of ethnicity of an individual, as a soft biometrics, can be very useful in a video-based surveillance system. Currently, face is commonly used to determine the ethnicity of a person. Up to now, gait ... 详细信息
来源: 评论
Weighted Total Variation constrained reconstruction for reduction of metal artifact in CT
Weighted Total Variation constrained reconstruction for redu...
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IEEE Symposium on Nuclear Science (NSS/MIC)
作者: Yanbo Zhang Xuanqin Mou Hao Yan Institute of Image Processing & Pattern Recognition Xi''an Jiaotong University Xi'an Shaanxi China
TV constrained reconstruction could obtain perfect results from incomplete data, and has been applied to reduce metal artifact by assuming that the projection contaminated by metal is missing. In TV constrained recons... 详细信息
来源: 评论
Approximated maximum likelihood bearing estimation based on ant colony algorithm
Approximated maximum likelihood bearing estimation based on ...
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2010 International Conference on Web Information Systems and Mining, WISM 2010
作者: Zhai, Hongcun Hou, Yunshan Jin, Yong College of Mathematical Science Luoyang Normal University Luoyang 471022 China College of Marine Northwestern Polytechnical University Xi'an 710072 China Institute of Image Processing and Pattern Recognition Henan University Kaifeng 475004 China
It is well known that Approximated Maximum Likelihood(AML) estimator has the best performance for short time sampling wideband source bearing estimation. But for a long time, the heavy computational load of maximizing... 详细信息
来源: 评论
A new strategy for boundary surface detection in 3D biomedical images
A new strategy for boundary surface detection in 3D biomedic...
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International Conference on BioMedical Engineering and Informatics (BMEI)
作者: Liuhang Cheng Lisheng Wang Yu Ma Institute of Image Processing and Pattern Recognition Department of Automation Shanghai Jiaotong University Shanghai China
Detecting boundary surface for the object of interest within 3D biomedical images is an important step towards understanding and quantitative analysis of the object. However, existing 3D edge detection techniques have... 详细信息
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An Enhanced P4P-Based Pastry Routing Algorithm for P2P Network
An Enhanced P4P-Based Pastry Routing Algorithm for P2P Netwo...
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IEEE International Conference on Granular Computing (GRC)
作者: Zhengwei Guo Lin Min Shuai Yang Huaipo Yang College of Computer & InFormation Engineering Institute of Image Processing & Pattern Recognition Henan University Kaifeng Henan China College of Computer & Information Engineering Institute of Image Processing & Pattern Recognition Henan University Kaifeng Henan China
Aiming at the current structured P2P system's locality of physical location and accessing resources, in the context of P4P technology, this paper takes the Pastry and P4P-Pastry algorithms as foundation, proposes ... 详细信息
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A study of geometric features for aging face recognition
A study of geometric features for aging face recognition
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Chinese Conference on pattern recognition
作者: Chen, Xiaoqian Shi, Pengfei Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai 200240 China
Human facial shapes undergo significant variations from infancy to teenage, while they change limitedly as people age into adulthood. In this paper, facial shapes of males across ages using Euclidean distances are stu... 详细信息
来源: 评论