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Paper Abstract and Keywords
Presentation 2007-11-15 15:00
An objective video quality assessment method for spatial and temporal distortions
Keishiro Watanabe, Jun Okamoto (NTT) CQ2007-73
Abstract (in Japanese) (See Japanese page) 
(in English) To provide video transmission services appropriately to users, quality design during service development and in-service quality management based on subjective video quality (Quality of Experience: QoE) are important. Therefore, we require an objective video quality assessment that enables QoE to be evaluated from video characteristics easily and quickly to clarify the indicators of service quality design and management.
The degradation factors of video quality can be divided into spatial and temporal distortions.
Many objective video quality assessment methods which cover either spatial or temporal distortion have already been proposed. However, there are few methods that can assess the case when spatial and temporal distortions occur at the same time by considering perceptual interaction of these distortions. Therefore, we propose the objective video quality assessment method that can assess perceptual interaction of spatial and temporal distortions in this paper. In order to verify our method, we confirm that our method satisfy the target estimation accuracy.
Keyword (in Japanese) (See Japanese page) 
(in English) video quality / objective quality assessment / subjective quality assessment / / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 312, CQ2007-73, pp. 11-14, Nov. 2007.
Paper # CQ2007-73 
Date of Issue 2007-11-08 (CQ) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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)
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Conference Information
Committee NS ICM CQ  
Conference Date 2007-11-15 - 2007-11-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Institute of System LSI Design Industry, Fukuoka 
Topics (in Japanese) (See Japanese page) 
Topics (in English) NGN architecture, NGN operation architecture, Traffic modeling, Overlay networking, etc. 
Paper Information
Registration To CQ 
Conference Code 2007-11-NS-TM-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An objective video quality assessment method for spatial and temporal distortions 
Sub Title (in English)  
Keyword(1) video quality  
Keyword(2) objective quality assessment  
Keyword(3) subjective quality assessment  
1st Author's Name Keishiro Watanabe  
2nd Author's Name Jun Okamoto  
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Date Time 2007-11-15 15:00:00 
Presentation Time 25 
Registration for CQ 
Paper # IEICE-CQ2007-73 
Volume (vol) IEICE-107 
Number (no) no.312 
Page pp.11-14 
#Pages IEICE-4 
Date of Issue IEICE-CQ-2007-11-08 

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