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检索条件"机构=The Institute of Image Processing and Pattern Recognition"
1352 条 记 录,以下是41-50 订阅
排序:
A New AR Model Based Speech Enhancement Approach Within Variational Bayesian Framework
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电子学报(英文版) 2007年 第3期16卷 499-502页
作者: HUANG Qinghua YANG Jie XUE Yunfeng Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai 200240 China
A new model-based speech enhancement algorithm by variational Bayesian learning was proposed in this paper. Autoregressive process was used to model speech signal and its order was determined automatically. Clean spee... 详细信息
来源: 评论
Detection of small targets with adaptive binarization threshold in infrared video sequences
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Chinese Optics Letters 2006年 第3期4卷 152-154页
作者: 杨磊 杨杰 Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai 200240
An additive discussion for the validity of using the weighted information entropy to evaluate the complex degree of infrared (IR) backgronnds is given, Since small targets can be temporarily lost in actual infrared ... 详细信息
来源: 评论
Marginalized particle filtering algorithm in correlated noise
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Journal of Computational Information Systems 2013年 第1期9卷 17-24页
作者: Hu, Zhentao Yang, Yiping Li, Jie Liu, Xianxing Institute of Image Processing and Pattern Recognition Henan University Kaifeng 475004 China
The particle filter offers a general numerical tool to approximate the posterior density function for the state in nonlinear and non-Gaussian filtering problems. While the particle filter is fairly easy to implement a... 详细信息
来源: 评论
Robust skeleton extraction of gray images based on level set approach
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Journal of Multimedia 2013年 第1期8卷 24-31页
作者: Yang, Zhihui Guo, Fangfang Dong, Ping Institute of Image Processing and Pattern Recognition North China University of Technology Beijing China
The skeleton of an image object is a simplified representation, which is of great significance for the image recognition and matching. To obtain a smooth and accurate skeleton of a specified object in the gray image, ... 详细信息
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Similarity measure of spectral vectors based on set theory and its application in hyperspectral RS image retrieval
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Chinese Optics Letters 2003年 第11期1卷 637-640页
作者: 杜培军 方涛 唐宏 施鹏飞 Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai 200030 Department of Spatial Informatics China University of Mining and Technology Xuzhou 221008 Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai 200030
In this paper, two new similarity measure methods based on set theory were proposed. Firstly, similarity measure of two sets based on set theory and set operation was discussed. This principle was used to spectral vec... 详细信息
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A novel enhancement method for low illumination images based on microarray camera
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Applied Mathematics(A Journal of Chinese Universities) 2017年 第3期32卷 313-322页
作者: ZOU Jian-cheng ZHENG Wen-qi YANG Zhi-hui Institute of Image Processing and Pattern Recognition North China University of Technology Beijing 100144 China.
It is difficult but important to get clear information from the low illumination images. In recent years the research of the low illumination image enhancement has become a hot topic in image processing and computer v... 详细信息
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High Performance of a TOA-TDOA Hybrid GSM Location System for Intelligent Transportation Systems
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Journal of Donghua University(English Edition) 2003年 第3期20卷 84-87页
作者: 徐志扬 施鹏飞 The Institute of Image Processing and Pattern Recognition Shanghai Jiaotong UniversityShanghai 200030
This paper illustrates the performance of a mobile positioning technique applicable to a GSM *** experimental system of a network-based GSM positioning for ITS has been proposed, and the hybrid TOA-TDOA method based o... 详细信息
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Photo quality assessment in different categories
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Journal of Computational Information Systems 2013年 第8期9卷 3209-3217页
作者: Shao, Jun Zhou, Yue Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai 200240 China
Automatically assessment of photo quality in different categories is of great interest in the recent years. And there are many researches work on it. In this paper, we use several new global and regional features to d... 详细信息
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Fault Detection and Isolation of Sensor in Markov Jump Systems based on Space Geometry Method  35
Fault Detection and Isolation of Sensor in Markov Jump Syste...
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第35届中国控制会议
作者: HOU Yandong QIAO Dianfeng CHENG Qianshuai HUANG Ruirui Institute of Image Processing and Pattern Recognition Henan University
This paper investigates sensor fault problems in Markov jump systems with uncertain *** the measurement equation,the sensor faults can be translated into the state ***,a cluster of residual generators is designed by e... 详细信息
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Based on Space Geometry Method for Actuator Fault Detection and Isolation with Disturbances and Noises  33
Based on Space Geometry Method for Actuator Fault Detection ...
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第三十三届中国控制会议
作者: HOU Yandong JIN Yong CHENG Qianshuai Institute of Image Processing and Pattern Recognition Henan University
This paper investigates the application of space geometry method for actuator fault detection and isolation(FDI) with disturbance inputs and measurement noises. To achieve the input signals, disturbances and noises ar... 详细信息
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