High-performance motion-JPEG2000 encoder using overlapped block transferring and pipelined processing

Byeong Doo Choi; Min Cheol Hwang; Ju Hun Nam; Kyung Hoon Lee; Sung Jea Ko

doi:10.1007/978-3-540-30542-2_65

High-performance motion-JPEG2000 encoder using overlapped block transferring and pipelined processing

Byeong Doo Choi, Min Cheol Hwang, Ju Hun Nam, Kyung Hoon Lee, Sung Jea Ko

School of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

This paper presents effective DSP implementation strategies for real-time JPEG2000 encoder system, an overlapped block transferring (OBT) for DWT and a pipelined processing of passes (PPP) for EBCOT Tier-1. The proposed OBT method can significantly improve the performance of the lifting algorithm for DWT by increasing the cache hit rate. Moreover the PPP method reduces the processing time of EBCOT Tier-1 by pipelined processing of the three coding passes of the same bit-plane. Experimental results show that Motion-JPEG2000 DSP system meets the common requirement of the real-time video coding [30 frames/a (fps)] and is proven to be a practical and efficient DSP solution.

Original language	English
Pages (from-to)	529-536
Number of pages	8
Journal	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	3332
DOIs	https://doi.org/10.1007/978-3-540-30542-2_65
Publication status	Published - 2004

Keywords

DSP
JPEG2000
OBT
Wavelet

ASJC Scopus subject areas

Theoretical Computer Science
Computer Science(all)

Access to Document

10.1007/978-3-540-30542-2_65

Cite this

High-performance motion-JPEG2000 encoder using overlapped block transferring and pipelined processing. / Choi, Byeong Doo; Hwang, Min Cheol; Nam, Ju Hun et al.
In: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Vol. 3332, 2004, p. 529-536.

Research output: Contribution to journal › Article › peer-review

@article{a17ddac9c8e04858b92b898bf528f3bd,

title = "High-performance motion-JPEG2000 encoder using overlapped block transferring and pipelined processing",

abstract = "This paper presents effective DSP implementation strategies for real-time JPEG2000 encoder system, an overlapped block transferring (OBT) for DWT and a pipelined processing of passes (PPP) for EBCOT Tier-1. The proposed OBT method can significantly improve the performance of the lifting algorithm for DWT by increasing the cache hit rate. Moreover the PPP method reduces the processing time of EBCOT Tier-1 by pipelined processing of the three coding passes of the same bit-plane. Experimental results show that Motion-JPEG2000 DSP system meets the common requirement of the real-time video coding [30 frames/a (fps)] and is proven to be a practical and efficient DSP solution.",

keywords = "DSP, JPEG2000, OBT, Wavelet",

author = "Choi, {Byeong Doo} and Hwang, {Min Cheol} and Nam, {Ju Hun} and Lee, {Kyung Hoon} and Ko, {Sung Jea}",

year = "2004",

doi = "10.1007/978-3-540-30542-2_65",

language = "English",

volume = "3332",

pages = "529--536",

journal = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",

issn = "0302-9743",

publisher = "Springer Verlag",

}

TY - JOUR

T1 - High-performance motion-JPEG2000 encoder using overlapped block transferring and pipelined processing

AU - Choi, Byeong Doo

AU - Hwang, Min Cheol

AU - Nam, Ju Hun

AU - Lee, Kyung Hoon

AU - Ko, Sung Jea

PY - 2004

Y1 - 2004

N2 - This paper presents effective DSP implementation strategies for real-time JPEG2000 encoder system, an overlapped block transferring (OBT) for DWT and a pipelined processing of passes (PPP) for EBCOT Tier-1. The proposed OBT method can significantly improve the performance of the lifting algorithm for DWT by increasing the cache hit rate. Moreover the PPP method reduces the processing time of EBCOT Tier-1 by pipelined processing of the three coding passes of the same bit-plane. Experimental results show that Motion-JPEG2000 DSP system meets the common requirement of the real-time video coding [30 frames/a (fps)] and is proven to be a practical and efficient DSP solution.

AB - This paper presents effective DSP implementation strategies for real-time JPEG2000 encoder system, an overlapped block transferring (OBT) for DWT and a pipelined processing of passes (PPP) for EBCOT Tier-1. The proposed OBT method can significantly improve the performance of the lifting algorithm for DWT by increasing the cache hit rate. Moreover the PPP method reduces the processing time of EBCOT Tier-1 by pipelined processing of the three coding passes of the same bit-plane. Experimental results show that Motion-JPEG2000 DSP system meets the common requirement of the real-time video coding [30 frames/a (fps)] and is proven to be a practical and efficient DSP solution.

KW - DSP

KW - JPEG2000

KW - OBT

KW - Wavelet

UR - http://www.scopus.com/inward/record.url?scp=35048842198&partnerID=8YFLogxK

U2 - 10.1007/978-3-540-30542-2_65

DO - 10.1007/978-3-540-30542-2_65

M3 - Article

AN - SCOPUS:35048842198

SN - 0302-9743

VL - 3332

SP - 529

EP - 536

JO - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

JF - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

ER -

High-performance motion-JPEG2000 encoder using overlapped block transferring and pipelined processing

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this