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| Presentation | 2010-01-21 16:20 Comparison of Threshold-Setting Methods in a QoE-Based Video Output Scheme for Audio-Video IP Transmission Akifumi Hirashima, Shuji Tasaka (Nagoya Inst. of Tech.)  CQ2009-85 PRMU2009-184 SP2009-125 MVE2009-107 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This report studies methods for setting threshold for the QoE-Based Video Output Scheme SCS(Switching between error Concealment and frame Skipping) in audio-video IP transmission in terms of QoE. We compare five threshold-setting methods for SCS: (1)a constant threshold value of 0\%(i.e., frame skipping) (2)a constant threshold value of 100\%(pure error concealment), (3)setting by estimating QoE, (4)looking up into a reference table, and (5)selection by the user.We conducted subjective experiments on the methods for combinations of many contents and picture patterns．We assess QoE by the method of successive categories. As a result, we observe that methods (3), (4), and (5) can achieve higher QoE than methods (1) and (2). In addition, we show that the QoE estimation method can be realized effectively by means of a representative nonlinear multiple regression line for each combination of content types and picture patterns. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Audio-Video IP Transmission / QoE / SCS / Error Concealment / Frame Skip / QoE estimation / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 373, CQ2009-85, pp. 201-206, Jan. 2010. | |
| Paper # | CQ2009-85 | |
| Date of Issue | 2010-01-14 (CQ, PRMU, SP, MVE) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | CQ2009-85 PRMU2009-184 SP2009-125 MVE2009-107 |
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| Conference Information | |
| Committee | PRMU SP MVE CQ |
| Conference Date | 2010-01-21 - 2010-01-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | CQ |
| Conference Code | 2010-01-PRMU-SP-MVE-CQ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Comparison of Threshold-Setting Methods in a QoE-Based Video Output Scheme for Audio-Video IP Transmission |
| Sub Title (in English) | |
| Keyword(1) | Audio-Video IP Transmission |
| Keyword(2) | QoE |
| Keyword(3) | SCS |
| Keyword(4) | Error Concealment |
| Keyword(5) | Frame Skip |
| Keyword(6) | QoE estimation |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Akifumi Hirashima |
| 1st Author's Affiliation | Nagoya Institute of Technology (Nagoya Inst. of Tech.) |
| 2nd Author's Name | Shuji Tasaka |
| 2nd Author's Affiliation | Nagoya Institute of Technology (Nagoya Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2010-01-21 16:20:00 |
| Presentation Time | 30 minutes |
| Registration for | CQ |
| Paper # | CQ2009-85, PRMU2009-184, SP2009-125, MVE2009-107 |
| Volume (vol) | vol.109 |
| Number (no) | no.373(CQ), no.374(PRMU), no.375(SP), no.376(MVE) |
| Page | pp.201-206 |
| #Pages | 6 |
| Date of Issue | 2010-01-14 (CQ, PRMU, SP, MVE) |
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