Improved H.264 frame-layer rate control for low bit rate video with high motion

Changhyun Lee, Seongjoo Lee, Yunje Oh, Jaeseok Kim

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

In the existing frame-layer rate control for H.264, buffer status and content complexity are used improperly, causing quality fluctuations of high-motion video at low bit rates and high frame rates (under 19.2 kbps at 30 fps). We propose an improved H.264 frame-layer rate control scheme to obtain steady video quality and stable buffer management. Experimental results showed that the proposed scheme performed better than existin schemes.

Original languageEnglish
Article number120502
JournalOptical Engineering
Volume45
Issue number12
DOIs
Publication statusPublished - 2006 Dec 1

Fingerprint

buffers

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Engineering(all)

Cite this

Lee, Changhyun ; Lee, Seongjoo ; Oh, Yunje ; Kim, Jaeseok. / Improved H.264 frame-layer rate control for low bit rate video with high motion. In: Optical Engineering. 2006 ; Vol. 45, No. 12.
@article{85fcddd8b9e04d6ca960ef48c9223dd7,
title = "Improved H.264 frame-layer rate control for low bit rate video with high motion",
abstract = "In the existing frame-layer rate control for H.264, buffer status and content complexity are used improperly, causing quality fluctuations of high-motion video at low bit rates and high frame rates (under 19.2 kbps at 30 fps). We propose an improved H.264 frame-layer rate control scheme to obtain steady video quality and stable buffer management. Experimental results showed that the proposed scheme performed better than existin schemes.",
author = "Changhyun Lee and Seongjoo Lee and Yunje Oh and Jaeseok Kim",
year = "2006",
month = "12",
day = "1",
doi = "10.1117/1.2401154",
language = "English",
volume = "45",
journal = "Optical Engineering",
issn = "0091-3286",
publisher = "SPIE",
number = "12",

}

Improved H.264 frame-layer rate control for low bit rate video with high motion. / Lee, Changhyun; Lee, Seongjoo; Oh, Yunje; Kim, Jaeseok.

In: Optical Engineering, Vol. 45, No. 12, 120502, 01.12.2006.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Improved H.264 frame-layer rate control for low bit rate video with high motion

AU - Lee, Changhyun

AU - Lee, Seongjoo

AU - Oh, Yunje

AU - Kim, Jaeseok

PY - 2006/12/1

Y1 - 2006/12/1

N2 - In the existing frame-layer rate control for H.264, buffer status and content complexity are used improperly, causing quality fluctuations of high-motion video at low bit rates and high frame rates (under 19.2 kbps at 30 fps). We propose an improved H.264 frame-layer rate control scheme to obtain steady video quality and stable buffer management. Experimental results showed that the proposed scheme performed better than existin schemes.

AB - In the existing frame-layer rate control for H.264, buffer status and content complexity are used improperly, causing quality fluctuations of high-motion video at low bit rates and high frame rates (under 19.2 kbps at 30 fps). We propose an improved H.264 frame-layer rate control scheme to obtain steady video quality and stable buffer management. Experimental results showed that the proposed scheme performed better than existin schemes.

UR - http://www.scopus.com/inward/record.url?scp=33947250878&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33947250878&partnerID=8YFLogxK

U2 - 10.1117/1.2401154

DO - 10.1117/1.2401154

M3 - Article

AN - SCOPUS:33947250878

VL - 45

JO - Optical Engineering

JF - Optical Engineering

SN - 0091-3286

IS - 12

M1 - 120502

ER -