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检索条件"机构=Pattern Recognition and Image Processing"
1790 条 记 录,以下是191-200 订阅
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A new speech denoising method based on WPD-ICA feature extraction
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作者: Huang, Qinghua Yang, Jie Zhou, Yue Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai 200240 China
Independent Component Analysis (ICA) feature extraction is an efficient sparse coding method for noise suppression. However, single channel signal can not be directly applied in ICA feature extraction. In this paper, ... 详细信息
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Dynamical model of traffic congestion with the consideration of the next-nearest-neighbor interaction
Dynamical model of traffic congestion with the consideration...
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6th World Congress on Intelligent Control and Automation, WCICA 2006
作者: Zhipeng, Li Xiaobo, Gong Yuncai, Liu Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai 200240 China
By introducing the velocity difference between the preceding car and the car before the preceding one into the optimal velocity model (OVM), we present an extended dynamical model which takes into account the next-nea... 详细信息
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Texture segmentation based on neuronal activation degree of visual model
Texture segmentation based on neuronal activation degree of ...
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19th International Conference on Neural Information processing, ICONIP 2012
作者: Ma, Jin Duan, Fuqing Guo, Ping Image Processing and Pattern Recognition Laboratory Beijing Normal University Beijing 100875 China
In the study of object recognition, image texture segmentation has being a hot and difficult aspect in computer vision. Feature extraction and texture segmentation algorithm are two key steps in texture segmentation. ... 详细信息
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A new image quality approach based on decision fusion
A new image quality approach based on decision fusion
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5th International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2008
作者: Liu, Mingna Yang, Xin Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai 200240 China
image quality evaluation is becoming essential in many image processing problems. This paper proposes a new image quality evaluation approach based on decision fusion method of canonical correlation analysis (CCA). By... 详细信息
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Weighting features before applying machine learning methods to pulsar search  2nd
Weighting features before applying machine learning methods ...
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2nd IFIP TC 12 International Conference on Intelligence Science, ICIS 2017
作者: Wang, Dayang Yin, Qian Wang, Hongfeng Image Processing and Pattern Recognition Laboratory Beijing Normal University Beijing100875 China
In recent years, different Artificial Intelligence methods have been applied to pulsar search, such as Artificial Neural Network method, PEACE Sorting Algorithm, Real-time Classification method. In this paper, Weighti... 详细信息
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Finding minimal rough set redacts with particle swarm optimization
Finding minimal rough set redacts with particle swarm optimi...
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High-Power Diode Laser Technology and Applications IV
作者: Wang, Xiangyang Yang, Jie Peng, Ningsong Teng, Xiaolong Inst. of Image Processing and Pattern Recognition Jiaotong University Shanghai 200030 China
We propose a new algorithm to find minimal rough set reducts by using Particle Swarm Optimization (PSO). Like Genetic Algorithm, PSO is also a type of evolutionary algorithm. But compared with GA, PSO does not need co... 详细信息
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Patch based localization of visual object class instances
Patch based localization of visual object class instances
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10th IAPR Conference on Machine Vision Applications, MVA 2007
作者: Teynor, Alexandra Burkhardt, Hans Universität Freiburg Department of Pattern Recognition and Image Processing 79110 Freiburg Germany
Huge image databases require the automatic analysis of image content in order to retrieve information. Especially the detection and localization of visual object class members is an important issue. In this work, we d... 详细信息
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A novel color image encryption algorithm based on genetic recombination and the four-dimensional memristive hyperchaotic system
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Chinese Physics B 2016年 第10期25卷 76-88页
作者: 柴秀丽 甘志华 路杨 张苗辉 陈怡然 School of Computer and Information Engineering Institute of Image Processing and Pattern Recognition Henan University Department of Electrical and Computer Engineering University of Pittsburgh School of Software Henan University Research Department Henan University
Recently, many image encryption algorithms based on chaos have been proposed. Most of the previous algorithms encrypt components R, G, and B of color images independently and neglect the high correlation between them.... 详细信息
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Progressive low/high-resolution space attention fusion network for single image super-resolution
Progressive low/high-resolution space attention fusion netwo...
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2020 International Symposium on Automation, Information and Computing, ISAIC 2020
作者: Zhong, Chengzu Zhou, Yue Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai China
The general single image super-resolution methods mainly extract features from the high-resolution (HR) space by the pre-upscaling step at the beginning of the network or from the low-resolution (LR) space before the ... 详细信息
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A new nonlinear interpolation algorithm for edge preserving
A new nonlinear interpolation algorithm for edge preserving
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International Conference on Multimedia Technology
作者: Wang, Fujian Xu, Yiren Zhao, Yuming Hu, Fuqiao Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai China
This paper presents a new interpolation method for edge preserving when a low-resolution image is converted into a high-resolution image. The algorithm is based on both geometric closeness and photometric similarity, ... 详细信息
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