Presentation 2013-01-24
An Efficient Video Content Delivery Considering Visual Psychology Effects and Motion Information in a Scene
Yuto GOTO, Eiji KAMIOKA,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) This study proposes an efficient video content delivery technique using psychological effects of visual perception. Concretely, scene changes in a video content are automatically detected, and then the appropriate color depth and frame rate values are assigned to each scene for the purpose of the data reduction. This alleviates the transmission bit rate of the content without reducing the user satisfaction. The scene changes are detected by simply calculating the average image density in a deference frame between adjacent two frames. Therefore, it is possible to easily perform a transcodmg for the content at an intermediate network node. In this paper, the effectiveness of the proposed technique will be discussed through subjective evaluation expenments.
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Keyword(in English) Scene change detection / User satisfaction / Frame rate / Visual psychology / Video content delivery
Paper # MoMuC2012-44
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Committee MoMuC
Conference Date 2013/1/17(1days)
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Registration To Mobile Multimedia Communications(MoMuC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) An Efficient Video Content Delivery Considering Visual Psychology Effects and Motion Information in a Scene
Sub Title (in English)
Keyword(1) Scene change detection
Keyword(2) User satisfaction
Keyword(3) Frame rate
Keyword(4) Visual psychology
Keyword(5) Video content delivery
1st Author's Name Yuto GOTO
1st Author's Affiliation Graduate School of Engmeenng and Science, Shibaura Institute of Technology()
2nd Author's Name Eiji KAMIOKA
2nd Author's Affiliation Graduate School of Engmeenng and Science, Shibaura Institute of Technology
Date 2013-01-24
Paper # MoMuC2012-44
Volume (vol) vol.112
Number (no) 404
Page pp.pp.-
#Pages 6
Date of Issue