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检索条件"主题词=Detection algorithms"
7392 条 记 录,以下是4861-4870 订阅
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A detection algorithm for zero-quantized DCT coefficients in JPEG
A detection algorithm for zero-quantized DCT coefficients in...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Jin Li Jarmo Takala Moncef Gabbouj Hexin Chen Department of Information Technology Tampere University of Technology Tampere Finland School of Communication Engineering Jilin University Changchun China
The discrete cosine transform (DCT) is widely used in image/video coding standards. However, since most DCT coefficients will be quantized to zeros, a large number of redundant computations are introduced. This paper ... 详细信息
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Minimization of Error in Pitch detection algorithm using Discrete Fractional Cosine Transform
Minimization of Error in Pitch Detection algorithm using Dis...
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Australasian Telecommunication Networks and Applications Conference, ATNAC
作者: Md. Kamrul Hasan Md. Lutful Kabir Department of Electrical and Electronic Engineering Bangladesh University of Engineering and Technology Dhaka Bangladesh
A novel Discrete Fractional Cosine Transform implementation for pitch estimation of noisy speech using dominant harmonic is introduced in this paper. The basic idea is to preprocess the speech signal with discrete fra... 详细信息
来源: 评论
Joint MAP detection for MIMO-OFDM Systems
Joint MAP Detection for MIMO-OFDM Systems
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IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference
作者: Zhendong Luo Fan Yang Dawei Huang Institute of Communication Standards Research MII China Academy of Telecommunication Research CATR Beijing China School of Information Engineering Beijing University of Posts and Telecommunications Beijing China Bell Laboratories Research China Alcatel-Lucent Beijing China
In this paper, a joint maximum a posteriori (MAP) detection algorithm is proposed for multiple-input multiple-output orthogonal frequency division multiplexing (MIMO- OFDM) systems. Without the need of estimating the ... 详细信息
来源: 评论
SIGNAL PROCESSING algorithms FOR STARING SINGLE PIXEL HYPERSPECTRAL SENSORS
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International Journal of High Speed Electronics and Systems 2008年 第3期18卷 661-673页
作者: DIMITRIS MANOLAKIS MICHAEL ROSSACCI ERIN O'DONNELL FRANCIS M. D'AMICO MIT Lincoln Laboratory 244 Wood Street Lexington MA 02420 U.S.A. U.S. Army Edgewood Chemical and Biological Center Aberdeen Proving Ground MD 21010 U.S.A
Remote sensing of chemical warfare agents (CWA) with stand-off hyperspectral sensors has a wide range of civilian and military applications. These sensors exploit the spectral changes in the ambient photon flux produc... 详细信息
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detection of web subsites: Concepts, algorithms, and evaluation issues  07
Detection of web subsites: Concepts, algorithms, and evaluat...
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IEEE/WIC/ACM International Conference on Web Intelligence
作者: Rodrigues, Eduarda Mendes Milic-Frayling, Natasa Fortuna, Blaz Microsoft Res Ltd 7 J J Thomson Ave Cambridge CB3 0FZ England Jozef Stefan Inst Dept Knowledge Technol Ljubljana 1000 Slovenia
Web sites are often organized into several regions, each dedicated to a specific topic or serving a particular function. From a user's perspective, these regions typically form coherent sets of pages characterized... 详细信息
来源: 评论
Educating the Smart Grid
Educating the Smart Grid
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IEEE Energy 2030 Conference, ENERGY
作者: Jeffrey S. Katz IBM USA
The smart grid is entering the era of practical pilot projects and readiness to scale. This has been the result of a movement in technology, regulation, and a learning process for all involved. This paper discusses se... 详细信息
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Macromobility prediction for high-priority resource reservation in wireless networks
Macromobility prediction for high-priority resource reservat...
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International Symposium on Wireless Communication Systems (ISWCS)
作者: Stefan Michaelis Andreas Lewandowski Kai Daniel Christian Wietfeld Communication Networks Institute Dortmund University Dortmund Germany
Efficient management of mobile network resources is a critical task for successful operation. Giving higher priority and quality of service to applications with a high return on invest value, demands for intelligent d... 详细信息
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A study to demonstrate the use of an air bag device to prevent fall-related injuries
A study to demonstrate the use of an air bag device to preve...
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IEEE Symposium on Bioinformatics and Bioengineering (BIBE)
作者: Toshiyo Tamura Takumi Yoshimura Masaki Sekine Department of Biomedical Engineering Graduate School of Engineering Chiba University Inage Chiba Japan Department of Medical and Welfare Engineering Tokyo Metropolitan College of Industrial Technology Arakawa Tokyo Japan
We sought to develop a fall-related injury prevention system using a telemetry acceleration and angular velocity monitor, and an air bag. In this study, we have developed a fall detection system using both acceleratio... 详细信息
来源: 评论
Research on Hybrid-ARQ Chase Combining algorithms in ZF-SIC V-BLAST
Research on Hybrid-ARQ Chase Combining Algorithms in ZF-SIC ...
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IEEE Conference on Wireless Communications and Networking
作者: He Wang Guoquan Lu Xiaofang Qin Kai Wu Yongyu Chang Xin Zhang Dacheng Yang Wireless Theories and Technologies Laboratory (WT&T) Beijing University of Posts and Telecommunications Beijing China
In the conventional zero-forcing successive interference cancellation (ZF-SIC) detection algorithm of vertical Bell-Labs layered space-time (V-BLAST) architecture, the detection algorithm does not attempt to eliminate... 详细信息
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Hough detector with an OS CFAR processor in Presence of Randomly Arriving Impulse Interference
Hough detector with an OS CFAR processor in Presence of Rand...
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European Radar Conference (EURAD)
作者: Lyubka Doukovska Christo Kabakchiev Vladimir Kyovtorov Ivan Garvanov Institute of Information Technologies Bulgarian Academy of Sciences Sofia Bulgaria Faculty of Mathematics & Informatics Sofia University Sofia Bulgaria
In this paper we present the research results concerning the performance of Hough detector with an Order Statistic False Alarm Rate (OS CFAR) processor, in the presence of randomly arriving impulse interference with P... 详细信息
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