Presentation 2007-11-15
An objective video quality assessment method for spatial and temporal distortions
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Abstract(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.
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Keyword(in English) video quality / objective quality assessment / subjective quality assessment
Paper # CQ2007-73
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Conference Information
Committee CQ
Conference Date 2007/11/8(1days)
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Paper Information
Registration To Communication Quality (CQ)
Language JPN
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
1st Author's Affiliation NTT Service Integration Laboratories, NTT Corporation()
2nd Author's Name Jun OKAMOTO
2nd Author's Affiliation NTT Service Integration Laboratories, NTT Corporation
Date 2007-11-15
Paper # CQ2007-73
Volume (vol) vol.107
Number (no) 312
Page pp.pp.-
#Pages 4
Date of Issue