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检索条件"主题词=adaptive coding"
562 条 记 录,以下是161-170 订阅
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AN H.264/AVC INVERSE TRANSFORM ADAPTATION METHOD FOR VIDEO STREAMING APPLICATIONS
AN H.264/AVC INVERSE TRANSFORM ADAPTATION METHOD FOR VIDEO S...
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European Signal Processing Conference
作者: Rafael Galvao de Oliveira Maria Trocan Beatrice Pesquet-Popescu Telecom ParisTech Institut Superieur d'Electronique de Paris
Bandwidth sharing in video streaming applications becomes problematic with the explosion of live services. In such applications, compression optimization techniques are seen as an efficient way for enforcing high qual... 详细信息
来源: 评论
PREDICTION OF RAIN ATTENUATION SERIES BASED ON DISCRETIZED SPECTRAL MODEL
PREDICTION OF RAIN ATTENUATION SERIES BASED ON DISCRETIZED S...
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IEEE International Geoscience and Remote Sensing Symposium
作者: Jie Chen Cedric Richard Paul Honeine Jean-Yves Tourneret Institut Charles Delaunay Universite de technologie de Troyes Laboratoire Fizeau Universite de Nice Sophia-Antipolis Laboratoire IRIT Universite de Toulouse
Spectral model is simple and efficient for modeling the rain attenuation which occurs in satellite communication channels. The prediction of this attenuation series is a vital step for adaptive coding or adaptive powe... 详细信息
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Optimized lossless compression of remote sensing image files using splay trees
Optimized lossless compression of remote sensing image files...
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IEEE International Symposium on Geoscience and Remote Sensing (IGARSS)
作者: Radu Rădescu Andreea Honciuc Mihai Datcu Applied Electronics and Information Engineering Department Polytechnic University of Bucharest Romania
In this paper will be applied concepts like amortized complexity or self-adjustment to binary search trees. Motivation comes from the fact that the search trees have multiples drawbacks. It will be developed and analy... 详细信息
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Interferential Multispectral Image Compression with Classified Weighted Rate-Distortion Optimization and adaptive coding Depth Control
Interferential Multispectral Image Compression with Classifi...
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Congress on Image and Signal Processing, CISP
作者: Keyan Wang Yunsong Li Jie Guo Kai Liu Chengke Wu State Key Laboratory of Integrated Service Networks Xidian University Xi'an China
A compression algorithm based on partial SPIHT with classified weighted rate-distortion optimization and adaptive coding depth control is proposed. The different significance weights are initially given to every codin... 详细信息
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Robust adaptive coding schemes for multipath fading channels
Robust adaptive coding schemes for multipath fading channels
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International Symposium on Information Theory and Its Applications, ISITA
作者: Abd Rahim Mat Side Ahmad Zuri Sha'ameri Universiti Teknologi Malaysia Skudai Johor MY Digital Signal Processing Laboratory Universiti Teknologi Malaysia
This paper explains a robust adaptive coding scheme (CS) based on hybrid error control which is a combination of forward error control (FEC) and automatic repeat query (ARQ) to maximize the throughput and ensure error... 详细信息
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Rate Adaptation with CDM versus adaptive coding for Next Generation OFDM Systems
Rate Adaptation with CDM versus Adaptive Coding for Next Gen...
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IEEE Conference on Vehicular Technology (VTC)
作者: Stefan Kaiser DoCoMo Conimunications Laboratories Europe GmbH Munich Germany
This paper proposes data rate adaptation based on code division multiplexing (CDM). Under investigation are OFDM systems with cyclic delay diversity (CDD) and with spatial phase coding (SPC). These schemes are promisi... 详细信息
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Weather Radar Data Compression with Parallel adaptive coding Algorithm
Weather Radar Data Compression with Parallel Adaptive Coding...
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Congress on Image and Signal Processing, CISP
作者: Wei-hua Ai Chao-ling Shen Yun-Xian Huang Institute of Meteorology People''s Liberation Army University of Science and Technology Nanjing China
A method for achieving weather radar data compression with parallel adaptive coding is presented. Considering the specialty of it, some efficient pre-processing algorithms for the data such as coordinate transformatio... 详细信息
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REGION-adaptive PROBABILITY MODEL SELECTION FOR THE ARITHMETIC coding OF VIDEO TEXTURE
REGION-ADAPTIVE PROBABILITY MODEL SELECTION FOR THE ARITHMET...
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IEEE International Conference on Acoustics, Speech and Signal Processing
作者: K. Vermeirsch J. Barbarien P. Lambert R. Van de Walle Department ofElectronics and Information Systems Faculty of Engineering Ghent University Belgium Department ofElectronics and Informatics (ETRO) Vrije Universiteit Brussel Belgium
In video coding systems using adaptive arithmetic coding to compress texture information, the employed symbol probability models need to be retrained every time the coding process moves into an area with different tex... 详细信息
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DVB-S2 adaptive coding and Modulation for HAP Communication System
DVB-S2 Adaptive Coding and Modulation for HAP Communication ...
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IEEE Conference on Vehicular Technology (VTC)
作者: Miha Smolnikar Tomaz Javornik Mihael Mohorcic Matteo Berioli Department of Communication Systems Jozef Stefan Institute Ljubljana Slovenia Institute of Communications and Navigation German Aerospace Center Oberpfaffenhofen Germany
Combining some of the best terrestrial and satellite systems' characteristics, high altitude platforms (HAPs) have recently emerged as an alternative solution for the provision of broadband services. Characterised... 详细信息
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Novel Variable-Rate Convolutional coding Scheme for Flat Fading Channels
Novel Variable-Rate Convolutional Coding Scheme for Flat Fad...
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54th Annual IEEE Global Telecommunications Conference (GLOBECOM)
作者: Debessu, Yonas G. Wu, Hsiao-Chun Chang, Shih Yu Louisiana State Univ Dept Elect & Comp Engn Baton Rouge LA 70803 USA Natl Tsing Hua Univ Dept Comp Sci Hsinchu 30013 Taiwan
In wireless communications, the channel gain usually varies according to the Rayleigh distribution. Since the channel condition is time-varying, the fixed-rate convolutional encoder cannot facilitate the best error pr... 详细信息
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