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检索条件"机构=Image Processing and Pattern Recognition Institute"
1348 条 记 录,以下是541-550 订阅
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Matching based Highlight Removal
Matching based Highlight Removal
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International Conference on Multimedia Technology
作者: Yiren Xu Fujian Wang Yuming Zhao Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai China
This paper presents a three-step framework to remove the highlight exists on objects in certain conditions. Unlike traditional HDR (High Dynamic Range) technology requires multiple registrated image sequence; our meth... 详细信息
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The role of context and model in urban aerial image interpretation focusing on buildings
The role of context and model in urban aerial image interpre...
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IEEE International Conference on Networking, Sensing and Control
作者: Jing Peng Yuncai Liu Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai China
Guided by a building concept model, which interprets building into different levels and scales, this paper presents a method to extract buildings in monocular urban aerial images without priori illuminating or orienta... 详细信息
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Blind bilevel image restoration using Hopfield neural networks
Blind bilevel image restoration using Hopfield neural networ...
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International Conference on Neural Networks
作者: H.-J. Liu Y. Sun Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai China
A Hopfield neural network approach to blind bilevel image restoration is presented. In the approach, two kinds of Hopfield neural networks are used. One is the analog Hopfield neural network, utilized to estimate the ... 详细信息
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A new adaptive diffusion equation for image noise removal and feature preservation
A new adaptive diffusion equation for image noise removal an...
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International Conference on pattern recognition
作者: Shoushui Chen Xin Yang Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai China
Anisotropic diffusion can remove noise to some extent in image processing. However the contradiction between diffusion and preservation still exists. In this paper, a new nonlinear diffusion model for image noise remo... 详细信息
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Hierarchical interactive image segmentation using irregular pyramids
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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 2011年 6658 LNCS卷 245-254页
作者: Gerstmayer, Michael Haxhimusa, Yll Kropatsch, Walter G. Pattern Recognition and Image Processing Group Institute of Computer Graphics and Algorithms Vienna University of Technology Austria
In this paper we describe modifications of irregular image segmentation pyramids based on user-interaction. We first build a hierarchy of segmentations by the minimum spanning tree based method, then regions from diff... 详细信息
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The Del /sup 2/G performance in the presence of noise
The Del /sup 2/G performance in the presence of noise
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International Conference on pattern recognition
作者: Xie Zhaohui Wu Lide Institute of Image Processing & Pattern Recognition Shanghai Jiaotong University Shanghai China
The Laplacian of Gaussian operator, Del /sup 2/G, is very important as an edge detector in the theory of computer vision. The bias of zero-crossing and output signal-to-noise-ratio of Del /sup 2/G under the models of ... 详细信息
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Unconstrained handwritten numeral recognition using Hausdorff distance and multi-layer neural network classifier
Unconstrained handwritten numeral recognition using Hausdorf...
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International Conference on Document Analysis and recognition
作者: Xuejing Wu Pengfei Shi Institute of Image Processing & Pattern Recognition Shanghai Jiaotong University Shanghai China
A method for zip code recognition is presented. 2D binary images are input to HAVNET, a neural network which employs the Hausdorff distance as a similarity metric to train the weights which are required to represent t... 详细信息
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A PC algorithm for dynamic actuated traffic-control system
A PC algorithm for dynamic actuated traffic-control system
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International Conference on Intelligent Transportation
作者: Xingyu Zheng Zhonghua Liu Yuncai Liu InstituteImage Processing and Pattern Recognition University of Shanghai Jiaotong China Institute Image Processing and Pattern Recognition University of Shanghai Jiaotong China Department of the lost Imaging Processing and Pattern Recognition University of Shanghai Jiaotong China
In this paper, we analyze the traditional algorithm (Circle->Phase) in the traffic-control system. And we propose a new algorithm that is proved better than the former one. By traffic flow simulation using advanced... 详细信息
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Multisensor aerial image registration using direct histogram specification
Multisensor aerial image registration using direct histogram...
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IEEE International Conference on Networking, Sensing and Control
作者: Hongya Tuo Lin Zhang Yuncai Liu Institute of Image Processing & Pattern Recognition Shanghai Jiaotong University Shanghai China
Multisensor image registration is a difficult problem. In this paper, we give a new registration method using direct histogram specification technique. We find that after using histogram specification, the resulting i... 详细信息
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Facial Components Detection with Boosting and Geometric Constraints
Facial Components Detection with Boosting and Geometric Cons...
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International Conference on pattern recognition
作者: Tiesheng Wang Pengfei Shi Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai China
An efficient framework utilizing both local features and geometrical distribution for detecting facial components is presented. First, candidate facial components are efficiently collected by cascaded boosting of Haar... 详细信息
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