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检索条件"主题词=adaptive coding"
562 条 记 录,以下是221-230 订阅
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Context-dependent coding and gain control in the auditory system of crickets
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EUROPEAN JOURNAL OF NEUROSCIENCE 2015年 第7期42卷 2390-2406页
作者: Clemens, Jan Rau, Florian Hennig, R. Matthias Hildebrandt, K. Jannis Humboldt Univ Dept Biol Behav Physiol Grp Berlin Germany Bernstein Ctr Computat Neurosci Berlin Berlin Germany Princeton Univ Princeton Neurosci Inst Princeton NJ 08540 USA Carl von Ossietzky Univ Oldenburg Cluster Excellence Hearing4all Dept Neurosci D-26111 Oldenburg Germany Carl von Ossietzky Univ Oldenburg Res Ctr Neurosensory Sci D-26111 Oldenburg Germany
Sensory systems process stimuli that greatly vary in intensity and complexity. To maintain efficient information transmission, neural systems need to adjust their properties to these different sensory contexts, yieldi... 详细信息
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Reduced adaptability, but no fundamental disruption, of norm-based face-coding mechanisms in cognitively able children and adolescents with autism
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NEUROPSYCHOLOGIA 2014年 第1期62卷 262-268页
作者: Rhodes, Gillian Ewing, Louise Jeffery, Linda Avard, Eleni Taylor, Libby Univ Western Australia Sch Psychol ARC Ctr Excellence Cognit & Its Disorders Crawley WA 6009 Australia
Faces are adaptively coded relative to visual norms that are updated by experience. This coding is compromised in autism and the broader autism phenotype, suggesting that atypical adaptive coding of faces may be an en... 详细信息
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IMPROVEMENTS OF TRANSFORM coding ALGORITHM FOR MOTION-COMPENSATED INTERFRAME PREDICTION ERRORS - DCT SQ coding
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IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS 1987年 第7期5卷 1068-1078页
作者: KANEKO, M HATORI, Y KOIKE, A KDD Research and Development Laboratories Inc. Tokyo Japan
A new hybrid coding method for transmitting videoconferencing images at a bit rate 384 kbits/s is proposed. Considering the characteristics of motion-compensated interframe prediction errors for typical videoconferenc... 详细信息
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Alternative Algorithms Involving Alphabetical coding and Limited Length Encoding in Lossless Data Compression of Text Files
Alternative Algorithms Involving Alphabetical Coding and Lim...
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International Symposium on Fundamentals of Electrical Engineering (ISFEE)
作者: Radescu, Radu Univ Politehn Bucuresti Fac Elect Telecommun & Informat Technol Appl Elect & Informat Engn Dept 1-3 Iuliu Maniu Blvd RO-061071 Bucharest Romania
coding algorithms are generally aimed at minimizing the output code length encoding speed once the code has been designed. Moreover, most codes use a binary alphabet. This paper examines other issues related to coding... 详细信息
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MULTIPURPOSE HARDWARE FOR DIGITAL coding OF AUDIO SIGNALS
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IEEE TRANSACTIONS ON COMMUNICATIONS 1978年 第11期26卷 1785-1788页
作者: JOHNSTON, JD GOODMAN, DJ BELL TEL LABS INC CRAWFORD HILL LABHOLMDELNJ 07733
We describe an adaptive coding system capable of representing audio frequency signals in a wide variety of digital code formats. To provide adaptive quantization, the step size is adjusted by voltage controlled amplif... 详细信息
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To Code or Not to Code Across Time: Space-Time coding with Feedback
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IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS 2008年 第8期26卷 1588-1598页
作者: Lin, Che Raghavan, Vasanthan Veeravalli, Venugopal V. Univ Illinois Coordinated Sci Lab Urbana IL 61801 USA Univ Illinois Dept Elect & Comp Engn Urbana IL 61801 USA
Space-time codes leverage the availability of multiple antennas to enhance the reliability of communication over wireless channels. While space-time codes have initially been designed with a focus on open-loop systems... 详细信息
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Efficient Lossless coding of Highpass Bands from Block-based Motion Compensated Wavelet Lifting Using JPEG 2000
Efficient Lossless Coding of Highpass Bands from Block-based...
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IEEE Visual Communications and Image Processing Conference
作者: Schnurrer, Wolfgang Troeger, Tobias Richter, Thomas Seiler, Juergen Kaup, Andre Univ Erlangen Nurnberg Multimedia Commun & Signal Proc Cauerstr 7 D-91058 Erlangen Germany
Lossless image coding is a crucial task especially in the medical area, e.g., for volumes from Computed Tomography or Magnetic Resonance Tomography. Besides lossless coding, compensated wavelet lifting offers a scalab... 详细信息
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REAL-TIME RATE-ADAPTABLE coding FOR FADING CHANNELS
REAL-TIME RATE-ADAPTABLE CODING FOR FADING CHANNELS
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IEEE Signal Processing and Signal Processing Education Workshop (SP/SPE)
作者: Schmidt, Sam Harrison, Willie K. Univ Colorado Colorado Springs Dept Elect & Comp Engn Colorado Springs CO 80918 USA
In this paper, a new adaptive-rate convolutional coding system for maximizing the throughput over slowly fading channels is presented. The scheme is capable of adapting on the fly to fading conditions without the dela... 详细信息
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Research on Cascaded Turbo-STBC coding Based on GFDM-ROF System  10
Research on Cascaded Turbo-STBC Coding Based on GFDM-ROF Sys...
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10th International Conference on Information Optics and Photonics
作者: Wang, Bo Tian, Feng Zhang, Qi Wang, Yongjun Zhang, Lijia Tian, Qinghua Rao, Lan Xin, Xiangjun Beijing Univ Posts & Telecommun BUPT Sch Elect Engn Beijing Key Lab Space Ground Interconnect & Conve Xitucheng Rd 10 Beijing 100876 Peoples R China
ROF is the technology that integrates optical communication and wireless communication. It not only possesses the characteristics of high speed and long distance in optical communication, but also has the characterist... 详细信息
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An Asymptotically Optimal Two-Part coding Scheme for Networked Control under Fixed-Rate Constraints
An Asymptotically Optimal Two-Part Coding Scheme for Network...
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IEEE International Symposium on Information Theory (ISIT)
作者: Keeler, Jonathan Linder, Tamas Yuksel, Serdar
It is known that fixed rate adaptive quantizers can be used to stabilize an open-loop-unstable linear system driven by unbounded noise. These quantizers can be designed so that they have near-optimal rate, and the res... 详细信息
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