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检索条件"主题词=coding algorithms"
7 条 记 录,以下是1-10 订阅
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Online XOR packet coding: Efficient single-hop wireless multicasting with low decoding delay
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COMPUTER COMMUNICATIONS 2014年 第0期39卷 65-77页
作者: Qureshi, Jalaluddin Foh, Chuan Heng Cai, Jianfei Nanyang Technol Univ Sch Comp Engn CeMNet Singapore 639798 Singapore
In this paper we present a cross-layer solution to the problem of unreliability in IEEE 802.11 wireless multicast network, where an Access Point (AP) is multicasting a data file to a group of receivers over independen... 详细信息
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Space-frequency quantization for wavelet image coding
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IEEE TRANSACTIONS ON IMAGE PROCESSING 1997年 第5期6卷 677-693页
作者: Xiong, ZX Ramchandran, KN Orchard, MT UNIV ILLINOIS BECKMAN INSTURBANAIL 61801 UNIV ILLINOIS DEPT ELECT & COMP ENGNURBANAIL 61801
Recently, a new class of image coding algorithms coupling standard scalar quantization of frequency coefficients with tree-structured quantization (related to spatial structures) has attracted wide attention because i... 详细信息
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Spatial coefficient partitioning for lossless wavelet image coding
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IEE PROCEEDINGS-VISION IMAGE AND SIGNAL PROCESSING 2002年 第6期149卷 365-369页
作者: Cheung, KW Po, LM City Univ Hong Kong Dept Elect Engn Hong Kong Hong Kong Peoples R China
In pyramidal wavelet representation, an image is decomposed into multiresolution and multifrequency subbands with sets of tree-structured coefficients, Le. a spatial orientation tree which consists of coefficients at ... 详细信息
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Multimodal Information coding System for Wearable Devices of Advanced Uniform  18th
Multimodal Information Coding System for Wearable Devices of...
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18th International Conference on Human-Computer Interaction (HCI International)
作者: Ronzhin, Andrey L. Basov, Oleg O. Motienko, Anna I. Karpov, Alexey A. Mikhailov, Yuri V. Zelezny, Milos SPIIRAS 39 14th Line St Petersburg 199178 Russia Acad FAP Russia 35 Priborostroitelnaya Oryol 302034 Russia Univ West Bohemia Plzen Czech Republic
The paper presents a mathematical model of a subsystem for multimodal information coding. Analytical expressions for the quality and speed of information transmission are obtained. The results of experimental studies ... 详细信息
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Control over dynamics of large forest fires and assessment of efficiency and timeliness of their detection and suppression
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CONTEMPORARY PROBLEMS OF ECOLOGY 2014年 第7期7卷 797-807页
作者: Shulyak, P. P. Ershov, D. V. Korovin, G. N. Russian Acad Sci Ctr Problems Ecol & Prod Forests Moscow 117799 Russia
The paper considers methods for assessing the timeliness of detection and the efficiency of the suppression of large forest fires based on a complex analysis of their dynamics, meteorology data, and involved resources... 详细信息
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An implementation of tautological analysis of some three-valued logic
An implementation of tautological analysis of some three-val...
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Conference on Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments
作者: Rogulski, Daniel Wesserling, Janusz Mulawka, Jan Warsaw Univ Technol Warsaw Poland Cardinal Stefan Wyszynski Univ Warsaw Poland
In this article, we are going to present the issue concerning the tautology for the three-valued logic of beliefs - LB3. The aim of the paper is to present a machine implementation of tautology analysis for the given ... 详细信息
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Concordance Techniques in Lossless Data Compression of Text Files  12
Concordance Techniques in Lossless Data Compression of Text ...
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12th International Symposium on Advanced Topics in Electrical Engineering (ATEE)
作者: Radescu, Radu Univ Politehn Bucuresti Fac Elect Telecommun & Informat Engn Appl Elect & Informat Engn Dept Bucharest Romania
This paper aims to perform a comparative analysis, based on experimental results obtained in practical tests, of the correlation that can be identified between a transform and an encoding algorithm for lossless compre... 详细信息
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