Automatically assigned DDC number: 00435
Manually assigned DDC number: 00435
Number of references: 4
Title: Parallel Approaches to Real-Time MPEG Video Compression
Author:
Author:
Author:
Author:
Subject: Ke Shen,Edward J. Delp,Professor Edward,J. Delp Parallel Approaches to Real-Time MPEG Video Compression
Description: In this paper we present several parallel implementations of an MPEG1 video encoder on a multiple instruction streams multiple data streams (MIMD), distributed memory supercomputer. Since the MPEG compression algorithm is frame/block based, video data can be distributed to the processors frame-wise (temporal parallelism) or block-wise (spatial parallelism) without changing the overall computation complexity of the algorithm. In our approaches, both spatial and temporal parallelism have been exploited. For a supercomputer, such as the Intel Paragon, which is optimized for scientific computation, it is difficult to maintain a huge data throughput which is required for real-time video compression. While the Paragon has the computation capacity to compress video sequences at a speed faster than real-time, we found that real-time performance cannot be achieved if the Input/Output (I/O) techniques are not designed properly. We present several schemes, corresponding to different types of data pa...
Contributor: The Pennsylvania State University CiteSeer Archives
Publisher: unknown
Date: 1999-02-03
Pubyear: 1997
Format: ps
Identifier: http://citeseer.ist.psu.edu/144961.html
Source: ftp://skynet.ecn.purdue.edu/pub/dist/delp/p-mpeg/paper.ps.Z
Language: en
Relation:
Relation:
Relation:
Relation:
Rights: unrestricted
<?xml version="1.0" encoding="UTF-8"?>
<references_metadata>
<rec ID="/98614.html" Type="article" CiteSeer_Book="Journal of Parallel and Distributed Computing" CiteSeer_Volume="30" Title="An investigation of scalable {SIMD I/O} techniques with application to parallel {JPEG} compression,">
<identifier Org="ISBN:0444516891" Paper_ID="/98614.html" Extracted="0444516891" DDC="004.35" Normalized_DDC="00435" Normalized_Weight="0.5" />
<identifier Org="ISBN:3540426752" Paper_ID="/98614.html" Extracted="3540426752" DDC="502/.85/411" Normalized_DDC="50285411" Normalized_Weight="0.5" />
</rec>
<rec ID="/137932.html" Type="inproceedings" CiteSeer_Book="Image and Video Compression Proc SPIE 2186" CiteSeer_Volume="" Title="An Overview of Parallel Processing Approaches to Image and Video Compression,">
<identifier Org="ISBN:0780332598" Paper_ID="/137932.html" Extracted="0780332598" DDC="621.367" Normalized_DDC="621367" Normalized_Weight="0.1" />
<identifier Org="ISBN:0780350081" Paper_ID="/137932.html" Extracted="0780350081" DDC="621.381" Normalized_DDC="621381" Normalized_Weight="0.1" />
<identifier Org="ISBN:0780354664" Paper_ID="/137932.html" Extracted="0780354664" DDC="621.3815" Normalized_DDC="6213815" Normalized_Weight="0.1" />
<identifier Org="ISBN:0818674601" Paper_ID="/137932.html" Extracted="0818674601" DDC="004/.35" Normalized_DDC="00435" Normalized_Weight="0.1" />
<identifier Org="ISBN:1558605401" Paper_ID="/137932.html" Extracted="1558605401" DDC="004/.35" Normalized_DDC="00435" Normalized_Weight="0.1" />
<identifier Org="ISBN:3540229248" Paper_ID="/137932.html" Extracted="3540229248" DDC="004/.35" Normalized_DDC="00435" Normalized_Weight="0.1" />
<identifier Org="ISBN:3540426752" Paper_ID="/137932.html" Extracted="3540426752" DDC="502/.85/411" Normalized_DDC="50285411" Normalized_Weight="0.1" />
<identifier Org="ISBN:3540442960" Paper_ID="/137932.html" Extracted="3540442960" DDC="004/.35" Normalized_DDC="00435" Normalized_Weight="0.1" />
<identifier Org="ISBN:3540617795" Paper_ID="/137932.html" Extracted="3540617795" DDC="005.4/3" Normalized_DDC="00543" Normalized_Weight="0.1" />
<identifier Org="ISBN:3540656413" Paper_ID="/137932.html" Extracted="3540656413" DDC="004/.35" Normalized_DDC="00435" Normalized_Weight="0.1" />
<identifier Org="ISBN:3540693831" Paper_ID="/137932.html" Extracted="3540693831" />
</rec>
<rec ID="/109867.html" Type="article" CiteSeer_Book="Computers and Graphics" CiteSeer_Volume="19" Title="A parallel image-rendering algorithm and architecture based on ray tracing and radiosity shading,">
<identifier Org="ISBN:078031915X" Paper_ID="/109867.html" Extracted="078031915X" DDC="621.3815" Normalized_DDC="6213815" Normalized_Weight="0.25" />
<identifier Org="ISBN:0780321235" Paper_ID="/109867.html" Extracted="0780321235" DDC="621.38/22" Normalized_DDC="6213822" Normalized_Weight="0.25" />
<identifier Org="ISBN:0780331346" Paper_ID="/109867.html" Extracted="0780331346" DDC="621.38/22" Normalized_DDC="6213822" Normalized_Weight="0.25" />
<identifier Org="ISBN:0818682655" Paper_ID="/109867.html" Extracted="0818682655" DDC="006.6/6" Normalized_DDC="00666" Normalized_Weight="0.25" />
<identifier Org="ISBN:9053260129" Paper_ID="/109867.html" Extracted="9053260129" />
</rec>
<rec ID="/429446.html" Type="inproceedings" CiteSeer_Book="ICPP Vol 2" CiteSeer_Volume="" Title="A Spatial-Temporal Parallel Approach for Real-Time {MPEG} Video Compression,">
<identifier Org="ISBN:0780349857" Paper_ID="/429446.html" Extracted="0780349857" />
<identifier Org="ISBN:0780365364" Paper_ID="/429446.html" Extracted="0780365364" DDC="006.7" Normalized_DDC="0067" Normalized_Weight="0.25" />
<identifier Org="ISBN:0780394852" Paper_ID="/429446.html" Extracted="0780394852" DDC="004/.35" Normalized_DDC="00435" Normalized_Weight="0.25" />
<identifier Org="ISBN:0818680679" Paper_ID="/429446.html" Extracted="0818680679" DDC="004/.36" Normalized_DDC="00436" Normalized_Weight="0.25" />
<identifier Org="ISBN:9051994915" Paper_ID="/429446.html" Extracted="9051994915" DDC="658" Normalized_DDC="658" Normalized_Weight="0.25" />
<identifier Org="ISBN:9810244819" Paper_ID="/429446.html" Extracted="9810244819" />
</rec>
<rec ID="SELF" Type="SELF" CiteSeer_Book="SELF" CiteSeer_Volume="SELF" Title="Parallel Approaches to Real-Time MPEG Video Compression" />
</references_metadata>