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检索条件"主题词=Change Detection Algorithms"
1588 条 记 录,以下是1301-1310 订阅
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Robust 2D shape estimation of moving objects considering spatial and temporal coherency in one MAP detection rule
Robust 2D shape estimation of moving objects considering spa...
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IEEE International Conference on Image Processing
作者: R. Mech Institut fuer Theoretische Nachrichtentechnik and Informationsverarbeitung Universitaet Hannover Hanover Germany
An algorithm for 2D shape estimation of moving objects is proposed, which reduces the estimation error compared to the ISO/MPEG-4 reference. The improvement is achieved by four approaches: firstly, the memory for obje... 详细信息
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Convergenge of an optimal channel estimation algorithm for DS-CDMA systems in time-varying channels with strong interference
Convergenge of an optimal channel estimation algorithm for D...
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MILCOM, Military Communications Conference
作者: S. Tsai J.S. Lehnert School of Electrical and Computer Engineering Purdue University West Lafayette IN USA
An optimal algorithm for channel parameter estimation in direct-sequence spread-spectrum (DS-SS) systems with strong interference is examined in this paper. The algorithm is based on the maximum likelihood (ML) criter... 详细信息
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Improved fade and dissolve detection for reliable video segmentation
Improved fade and dissolve detection for reliable video segm...
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IEEE International Conference on Image Processing
作者: B.T. Truong C. Dorai S. Venkatesh Department of Computer Science Curtin University of Technology Perth Australia IBM Thomas J. Watson Research Center NY USA
We present improved algorithms for automatic fade and dissolve detection in digital video analysis. We devise new two-step algorithms for fade and dissolve detection and introduce a method for eliminating false positi... 详细信息
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A singular values and singular vectors based blind multiuser detector
A singular values and singular vectors based blind multiuser...
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International Conference on Communication Technology (ICCT)
作者: Yang Heng Zhang Xianda State Key Laboratory of Intelligent Technology and System Department of Automation Tsinghua University Beijing China
A singular values and singular vectors blind multiuser detector is proposed in this paper. This detector uses singular values and singular vectors of signal subspace to get a linear MMSE multiuser detector for a DS-CD... 详细信息
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Enhanced binary tree genetic algorithm for automatic land cover classification
Enhanced binary tree genetic algorithm for automatic land co...
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IEEE International Symposium on Geoscience and Remote Sensing (IGARSS)
作者: K. Palaniappan Feng Zhu Xinhua Zhuang Yunxin Zhao A. Blanchard Department of Computer Engineering and Computer Science Multimedia Communication and Visualization Laboratory USA Department of Electrical Engineering University of Missouri Columbia MO USA
The development of automatic land cover classification maps using validated statewide datasets supported by state and federal agencies are becoming an important tool for monitoring change, planning, and land use impac... 详细信息
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A client-server oriented algorithm for virtually synchronous group membership in WANs
A client-server oriented algorithm for virtually synchronous...
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International Conference on Distributed Computing Systems
作者: I. Keidar J. Sussman K. Marzullo D. Dolev Lab for Computer Science Massachusetts Institute of Technology Department of Computer Science and Engineering University of California San Diego USA Computer Science Institute Hebrew University of Jerusalem Israel
We describe a novel scalable group membership service designed explicitly for wide area networks. Our membership service is scalable in the number of groups supported, in the number of members in each group, and in th... 详细信息
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Videoabstract: a hybrid approach to generate semantically meaningful video summaries
Videoabstract: a hybrid approach to generate semantically me...
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IEEE International Conference on Multimedia and Expo (ICME)
作者: C. Toklu S.-P. Liou M. Das Multimedia & Video Technology Department Siemens Corporate Research Inc. Princeton NJ USA Department of Computer Science University of Massachusetts Amherst MA USA
Video summarization is a key component in providing Internet users a way to quickly browse a video clip in different levels of detail, without the need to view the entire video clip. We present a hybrid approach to vi... 详细信息
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Iterative estimation of Antarctic sea ice extent using SeaWinds data
Iterative estimation of Antarctic sea ice extent using SeaWi...
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IEEE International Symposium on Geoscience and Remote Sensing (IGARSS)
作者: Q.P. Remund D.G. Long MERS Laboratory Brigham Young University Provo UT USA
Polar sea ice extent is an important input to global climate models and is considered to be a sensitive indicator of climate change. An algorithm has previously been developed for sea ice extent detection using data f... 详细信息
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Robust vehicle detection at large distance using low resolution cameras
Robust vehicle detection at large distance using low resolut...
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IEEE Symposium on Intelligent Vehicle
作者: C. Knoeppel A. Schanz B. Michaelis Research Institute DaimlerChrysler Aerospace Esslingen Germany Faculty of Electrical Engineering Otto-von-Guericke University of Magdeburg Magdeburg Germany
This paper describes a robust vehicle detection system which detects vehicles in the rear view of the host car. Two cameras with 12 mm focal length mounted behind the back pane are used. Reliable vehicle recognition u... 详细信息
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Multiuser detection of FH/MFSK system combined with soft limiter
Multiuser detection of FH/MFSK system combined with soft lim...
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IEEE Conference on Vehicular Technology (VTC)
作者: Yu-Chang Eun Jang-Wook Moon Hong-Yeop Song School of Electrical and Computer Engineering Yonsei University Seoul South Korea
We propose a simple modification on Fiebig's (see Proc. of the IEEE ICC'96, p. 0-95, 1996) REC algorithm for multiuser detection of FH/MFSK systems replacing hard limiter with soft limiter. The performance imp... 详细信息
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