Browse > Article
http://dx.doi.org/10.3745/KIPSTC.2004.11C.6.773

Evaluation of Transmission Quality for Stream-type traffics on Very High-speed Network  

Lee Yang Min (동아대학교 대학원 컴퓨터공학과)
Lee Jae Kee (동아대학교 전기전자컴퓨터공학부)
Abstract
In this paper, we measured the transmission characteristics of a MPEG2 and a DV that are typical stream-type traffics on the very high speed network and carried out the subjective evaluation of end users for these stream-types. In the subjective evaluation of these stream-type data, video quality evaluation is based on ITU-R BT.500-1 and audio qualify evaluation is based on ITU-R BS.1116-1. Also experiment method to acquire the subjective evaluation of end users is selected the 5 grades method of DSCQS. Under the same condition, in case of MPEG2, the evaluation grade of the video and the audio duality becomes deteriorated at the load rate of $54\%$ that network traffic increases rapidly. In case of DV the evaluation grade of video duality began decrease, but the degree of the change was slower than MPEG2 at the same load rate. Moreover the subjective evaluation grade of end users was superior to load rate $70\%$ in case of DV audio quality, traffic and QoS control that consider the subjective evaluation of end user is required. Conclusively, in case of MPEG2, we can perform traffic control that only use the actual measurement values on the network. However in case of DV, we can perform traffic control that the actual measurement values on the network and the subjective evaluation of end users are considered at the same time.
Keywords
DV; MPEG2; Subjective Estimation; Video Quality; Audio Quality;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Mehaoua A., Boutaba R, 'The Impact of Errors and Delays on the Performance of MPEG2 Video Communications,' Intl. Conference on Acoustics, Speech, and Signal Processing, IEEE, pp.2195-2198, March, 1999   DOI
2 靑山 友紀, 'ネットワ-クの進化とIP技術,' 電子通信學會誌 Vol.83, No.4, pp.248-256, April, 2000
3 Junji Kunmada 외, '화상 평가와 관련한 국제 표준화 동향', 일본영상정보미디어학회지, 제54권 제7호, 2000
4 Akimichi Ogawa, et al.,'Desing and Implementation of DV Stream over Internet,' IWS 99, IEEE, pp.255-260, Feb., 1999   DOI
5 Akimichi Ogawa, et al., Design and Implementation of DV based Video over RTP, http://www.sfc.wide.ad.jp/DVTS/software/index.html
6 Canopus, MVR-D2000/MPL-D2000 Development Kit Programming Manual Version 3.10J, Canopus, 2000
7 大盛 雄司, ATM綱 ABRサ-ビス ER 制御による MPEG2 畵象轉送實驗, 信學技報 SSE99-210, IN 99-173, pp.183-188, March, 2000
8 TAO, 放送.通信機構 2002, TAO, 2002
9 Akihiko Machizawa, et al., 'On the Delay and Quality of DV Transmission System using ATM Networks', Proceedings of the 15th ICIN, IEEE, pp.709-713, Feb., 2001   DOI
10 ITU-T Draft Rec. H.262, ISO/IEC JTC1/SC29 WG11/602, Seoul, Nov., 1993
11 小降 隆宏 外, ATM 通信綱におけるDV畵象通信の檢討, 信學技報 CS99-145, CQ99-68, pp.13-17, Feb., 2000
12 ITU-R BT.500-10, 'Methodology for the subjective assessment of the quality of television pictures.'
13 TransPAC, http://www.transpac.org/
14 栗林 孝行 外, ギガピットネットワ-クを用ぃた遠隔ストレ-ジ間編集用映像發信實驗, 信學技報, CS 99-145, CQ99-68, pp.31-36, Feb., 2000
15 박대철, '직접 위성 방송을 위한 디지털 TV의 화질 평가', 한국통신학회논문지, 제21권 제6호, pp.1370-1378, June, 1996
16 Caramma, M., Lancini, R., 'Subjective quality evaluation of video sequences by using motion information,' Image Processing, ICIP '99, Proceedings, Vol.2, pp.313-316, Oct., 1999   DOI
17 Fernando Pereira, 'MPEG-4 Video Subjective Test Procedures and Results,' IEEE Transactions on Circuits and Systems for Video Technology, Vol.7, No.1, pp.32-51, Feb., 1997   DOI   ScienceOn
18 정태윤, '인간 시각 특성을 이용한 블록기반 DCT 영상 부호화기의 정량적 화질 평가', 한국퍼지 및 지능시스템, Vol.12, No.5, pp.424-431, 2002   과학기술학회마을   DOI
19 ITU-R BS.1116-1, 'Methods for the subjective assessment of small impairments in audio systems including multichannel sound system.'
20 JGN, http://www.jgn.tao.go.jp/english/about.html
21 이재기, 사이토 타다오, 'IP over ATM상에서 DV와 MPEG2 스트림의 트래픽 특성 고찰', 정보처리학회논문지C, 제10-C권 제7호, pp.937-942, Dec., 2003
22 이재기 외, 'JGN Traffics Measurement through Image Transmission', 信學技報, SSE 2000-222, OCS2000-103, pp.73-78, 2001
23 VQEG Org, http://www.vqeg.org/
24 니시다(西田), '객관적 화질 평가법의 표준화 동향', 영상정보미디어학회지, 제53권 제9호, pp.1206-1208, 1999
25 NGI, Next Generation Internet Initiative, NGI Concept Paper, July, 1997
26 Internet2, http://apps.internet2.edu/
27 Startap, http://www.startap.net/APPLICATIONS/
28 Canet*4, http://www.canarie.ca/funding/index.html
29 Surfnet, http://www.surfnet.nl/en/surfnet-innovation/