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检索条件"主题词=change detection algorithms"
1588 条 记 录,以下是761-770 订阅
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detection of Speaker change Points in Conversational Speech
Detection of Speaker Change Points in Conversational Speech
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IEEE Conference on Aerospace
作者: Michael A. Carlin Brett Y. Smolenski Air Force Research Laboratory IFEC Rome NY USA Research Associates for Defense Conversion Inc. Marcy NY USA
An important preprocessing step in many automatic speech segmentation and speaker clustering systems is the accurate detection of speaker change points, the times when one speaker stops talking and another begins. How... 详细信息
来源: 评论
Wavechange: a Procedure for change detection Based on Wavelet Product Spaces
Wavechange: a Procedure for Change Detection Based on Wavele...
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International Workshop on the Analysis of Multi-temporal Remote Sensing Images (MultiTemp)
作者: Luis M.T. de Carvalho Fausto W. Acerbi Jose R. Scolforo Jose M. de Mello Antonio D. de Oliveira Federal University of Lavras Lavras Brazil
Our objective was to develop a procedure for change detection which is less sensitive to problems caused by misregistration, atmospheric effects and variations in vegetation phenology. The procedure is based on redund... 详细信息
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change detection of buildings in urban environment from high spatial resolution satellite images using existing cartographic data and prior knowledge
Change detection of buildings in urban environment from high...
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IEEE International Symposium on Geoscience and Remote Sensing (IGARSS)
作者: Mourad Bouziani Kalifa Goita Dong-Chen He Department of applied geomatics Centre d'applications et de recherches en télédétection University of Sherbrooke Sherbrooke Canada
Several studies in remote sensing image processing have tackled the issue of change detection for cartographic needs. Many algorithms have been developed, but very few have been applied for urban studies to update map... 详细信息
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Architecture for Parallel Crawling and Algorithm for change detection in Web Pages
Architecture for Parallel Crawling and Algorithm for Change ...
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International Conference on Information Technology (ICIT)
作者: Divakar Yadav A. K. Sharma J. P. Gupta N. Garg A. Mahajan JIIT University Noida India YMCA Faridabad India
In this paper, we put forward a technique for parallel crawling of the Web. The World Wide Web today is growing at a phenomenal rate. The size of the Web as on February 2007 stands at around 29 billion pages. One of t... 详细信息
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An Effective Error Concealment Framework For H.264 Decoder Based on Video Scene change detection
An Effective Error Concealment Framework For H.264 Decoder B...
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International Conference on Image and Graphics (ICIG)
作者: Ji Zhang Feng Liu Hui Shao Gang Wang Nanjing Univ. of Posts & Telecomm China
In this paper, we propose an effective error concealment framework for H.264 decoder based on the scene change detection. The proposed framework quickly and accurately detects whether scene change occurs in the decodi... 详细信息
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Decentralized Sequential change detection Using Physical Layer Fusion
Decentralized Sequential Change Detection Using Physical Lay...
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IEEE International Symposium on Information Theory
作者: Leena Zacharias Rajesh Sundaresan ECE Department Indian Institute of Science Bangalore India
We study the problem of decentralized sequential change detection with conditionally independent observations. The sensors form a star topology with a central node called fusion center as the hub. The sensors transmit... 详细信息
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Probabilistic Text change detection Using an Immune Model
Probabilistic Text Change Detection Using an Immune Model
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International Joint Conference on Neural Networks (IJCNN)
作者: Matti Polla Timo Honkela Adaptive Informatics Research Centre (AIRC) Helsinki University of Technology Espoo Finland
We present a probabilistic approach for detecting and analyzing changes in natural language motivated by biological immune systems. Contrary to traditional methods based on message-digest algorithms and line-by-line c... 详细信息
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Robust change-detection by Normalised Gradient-Correlation
Robust Change-Detection by Normalised Gradient-Correlation
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Conference on Computer Vision and Pattern Recognition (CVPR)
作者: Robert O'Callaghan Tetsuji Haga Visual Information Laboratory Mitsubishi Electric ITE Guildford UK Advanced Technology R&D Center Mitsubishi Electric Corporation Limited Amagasaki Hyogo Japan
A novel algorithm for robustly segmenting changes between different images of a scene is presented. This computationally efficient algorithm is based on a non-linear comparison of gradient structure in overlapping ima... 详细信息
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Distributed algorithm for change detection in satellite images for Grid Environments
Distributed algorithm for change detection in satellite imag...
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International Symposium on Parallel and Distributed Computing
作者: Florin Pop Claudiu Gruia Valentin Cristea Faculty of Automatics and Computer Science University Politehnica of Bucharest Romania
This paper presents a solution for real-time satellite image processing. The focus is on the detection of changes in MODIS images. We present a distributed algorithm for change detection which is based on extracting r... 详细信息
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Unsupervised Speaker change detection for Mobile Device Recorded Speech
Unsupervised Speaker Change Detection for Mobile Device Reco...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Olli Vuorinen Johannes Peltola Satu-Marja Makela VTT Technical Research Center of Finland Oulu Finland
In this paper we propose an unsupervised speaker change detection (SCD) system developed for mobile device applications. We use Bayesian information criterion (BIC) to find initial speaker changes, which are then veri... 详细信息
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