Presentation | 2005-01-28 Video Quality Estimation by using Network Performance Measure Considering Type of Picture Frame Toshiko TOMINAGA, Masataka MASUDA, Takanori HAYASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Video communication services have been expanding as mor e and more users get access to broadband connections. With Internet protocol (IP) networks, data packets can be lost or severely delayed. Therefore, it is important to manage the quality of service (QoS) during service to guarantee a certain level of quality. QoS management means quality control based on perceptual quality. However, the accuracy of video quality estimation based on network quality is not sufficient, and one packet loss influence to following picture frames because of intra-frame prediction encoding. This paper presents a framework for in-service quality control for video communication services and proposes a new quality measure, a network quality measure considering type of picture frame. Experimental results show the applicability of using the network quality measures considering type of picture frame for estimating user-perceived quality. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | In-service / picture frame / MPEG-2 / video quality / MOS estimation model |
Paper # | CQ2004-128,MVE2004-68 |
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Conference Information | |
Committee | CQ |
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Conference Date | 2005/1/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Quality (CQ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Video Quality Estimation by using Network Performance Measure Considering Type of Picture Frame |
Sub Title (in English) | |
Keyword(1) | In-service |
Keyword(2) | picture frame |
Keyword(3) | MPEG-2 |
Keyword(4) | video quality |
Keyword(5) | MOS estimation model |
1st Author's Name | Toshiko TOMINAGA |
1st Author's Affiliation | NTT Service Integration Laboratories, NTT Corporation() |
2nd Author's Name | Masataka MASUDA |
2nd Author's Affiliation | NTT Service Integration Laboratories, NTT Corporation |
3rd Author's Name | Takanori HAYASHI |
3rd Author's Affiliation | NTT Service Integration Laboratories, NTT Corporation |
Date | 2005-01-28 |
Paper # | CQ2004-128,MVE2004-68 |
Volume (vol) | vol.104 |
Number (no) | 633 |
Page | pp.pp.- |
#Pages | 4 |
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