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检索条件"主题词=predictive coding"
1801 条 记 录,以下是381-390 订阅
排序:
Image Compression Based on Near Lossless predictive Measurement coding for Block-Based Compressive Sensing
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IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS 2024年 第5期71卷 2799-2803页
作者: Reddy, K. L. Bhanuprakash Pudi, Vikramkumar Appina, Balasubramanyam Chattopadhyay, Anupam Indian Inst Technol Tirupati Dept Elect Engn Tirupati 517619 India Indian Inst Technol Indore Dept Elect Engn Indore 452017 India Nanyang Technol Univ Sch Comp Sci & Engn Singapore Singapore
Smart devices for image/video sensing are needed to work within the constraints of limited bandwidth and low computing capabilities. In this context, Block based Compressive Sensing (BCS) emerged as the most viable me... 详细信息
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predictive SPEECH coding AT LOW BIT RATES - A UNIFIED APPROACH
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ANNALES DES TELECOMMUNICATIONS-ANNALS OF TELECOMMUNICATIONS 1991年 第3-4期46卷 223-239页
作者: MOREAU, N 1. Telecom Paris - Département Signal 46 me Barrault F-75634 Paris Cedex 13
At this moment different speech coders at low bitrates are being defined and normalized. These speech coders are all based on an analysis by synthesis procedure. Different methods have been proposed in recent litterat... 详细信息
来源: 评论
Noise-Shaped predictive coding for Multiple Descriptions of a Colored Gaussian Source
Noise-Shaped Predictive Coding for Multiple Descriptions of ...
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Data Compression Conference (DCC)
作者: Yuval Kochman Jan Østergaard Ram Zamir Department Electrical Engineering -Systems Tel-Aviv University Israel School of Electrical Engineering and Computer Science University of Newcastle Australia
It was recently shown that the symmetric multiple-description (MD) quadratic rate-distortion function for memoryless Gaussian sources and two descriptions can be achieved by dithered delta-sigma quantization combined ... 详细信息
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A split-band predictive coding system at 16 kb/s
A split-band predictive coding system at 16 kb/s
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: J. Welch C. Teacher Aeronutronic Ford Corporation Willow Grove Pa.
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Improved predictive coding for Animation-Based Video Compression
Improved Predictive Coding for Animation-Based Video Compres...
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European Workshop on Visual Information Processing (EUVIP)
作者: Goluck Konuko Giuseppe Valenzise Laboratoire de Signaux et systemes (CentraleSupelec) Universite Paris-Saclay CNRS
This paper addresses the limitations of generative face video compression (GFVC) under conditions of substantial head movement and complex facial deformations. Previous GFVC frameworks focused on perceptual compressio... 详细信息
来源: 评论
Intra-frame video coding using an open-loop predictive coding approach
Intra-frame video coding using an open-loop predictive codin...
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IEEE Workshop on Multimedia Signal Processing
作者: Frederik Verbist Adrian Munteanu Jan Cornelis Peter Schelkens Department of Electronics and Informatics Interdisciplinary Institute for Broadband Technology Vrije Universiteit Brussel Brussels Belgium
A novel coding approach, applying open-loop coding principles in predictive coding systems is proposed in this paper. The proposed approach is instantiated with an intra-frame video codec employing the transform and s... 详细信息
来源: 评论
Quad-tree predictive coding: A new class of image data compression algorithms
Quad-tree predictive coding: A new class of image data compr...
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: R. Wilson University of Aston Birmingham UK
A new class of predictive coding algorithms, based on the quad-tree image representation, is described. Data compression schemes based on these algorithms have been found to produce acceptable images (peak-rms SNR >... 详细信息
来源: 评论
ECG Signal Compression by predictive coding and Set Partitioning in Hierarchical Trees (SPIHT)
ECG Signal Compression by Predictive Coding and Set Partitio...
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International Conference on Advanced Computer Science and Information Systems
作者: Grafika Jati Aprinaldi Sani M. Isa Wisnu Jatmiko Faculty of Computer Science Universitas Indonesia - Depok Magister Teknologi Informasi Bina Nusantara University
In this paper we present a method for multi-lead ECG signal compression using predictive coding combined with Set Partitioning In Hierarchical Trees (SPIHT).We utilize linear prediction between the beats to exploit th... 详细信息
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Analyzing the Optimality of predictive Transform coding Using Graph-Based Models
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IEEE SIGNAL PROCESSING LETTERS 2013年 第1期20卷 106-109页
作者: Zhang, Cha Florencio, Dinei Microsoft Res Redmond WA 98052 USA
In this letter, we provide a theoretical analysis of optimal predictive transform coding based on the Gaussian Markov random field (GMRF) model. It is shown that the eigen-analysis of the precision matrix of the GMRF ... 详细信息
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Representation Learning for Fault Diagnosis with Contrastive predictive coding
Representation Learning for Fault Diagnosis with Contrastive...
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Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS), CAA Symposium on
作者: Chuan Wan Tongshuai Zhang Zhihua Xiong Hao Ye Tsinghua University Beijing China
Tasks such as fault diagnosis in the process industry are facing with challenging problems, because massive data of process industry are not only nonlinear and strong related but also are unlabeled. Multivariate stati... 详细信息
来源: 评论