Presentation | 2015-05-22 Analysis of Visual-Attention Asociated with Changing of Video Quality Yuta Miyayama, Yasuhiro Inazumi, Keiji Shibata, Yuukou Horita, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recent, bloating with orders of magnitude of the video, those employing saliency as a new video coding techniques have been proposed. However, the saliency map was might be invalid when the video degraded. because in order to not consider video quality deterioration. In this study, Visual-Attention of the viewer was measured by subjective evaluation test and Eye Tracking how to change by the intensity of the video quality degradation. As a result, almost of testee noticed video degradation when intensity of video quality degradation increased. But, testee don't notice the video quality degradation when video bit rate rised. On the one hand, observed such as the pattern to continue stay in any intensity of video quality. These are suggested to be the change affected by noise in the movie. Furthermore, this is a subject for future analysis, thought the influence of individual differences why results there are some variations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Video encoding / Visual saliency / Visual-Attention / Image degradation / Image Quality Assessment |
Paper # | IMQ2015-2 |
Date of Issue | 2015-05-15 (IMQ) |
Conference Information | |
Committee | IMQ |
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Conference Date | 2015/5/22(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Mitsuho Yamada(Tokai Univ.) |
Vice Chair | Yuukou Horita(Univ. of Toyama) / Kenji Sugiyama(Seikei Univ.) |
Secretary | Yuukou Horita(Chiba Univ.) / Kenji Sugiyama(Canon) |
Assistant | Hiroaki Kudo(Nagoya Univ.) / Shinichiro Saito(Sony) |
Paper Information | |
Registration To | Technical Committee on Image Media Quality |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Analysis of Visual-Attention Asociated with Changing of Video Quality |
Sub Title (in English) | |
Keyword(1) | Video encoding |
Keyword(2) | Visual saliency |
Keyword(3) | Visual-Attention |
Keyword(4) | Image degradation |
Keyword(5) | Image Quality Assessment |
1st Author's Name | Yuta Miyayama |
1st Author's Affiliation | Toyama University(Toyama Univ.) |
2nd Author's Name | Yasuhiro Inazumi |
2nd Author's Affiliation | Toyama University(Toyama Univ.) |
3rd Author's Name | Keiji Shibata |
3rd Author's Affiliation | Toyama University(Toyama Univ.) |
4th Author's Name | Yuukou Horita |
4th Author's Affiliation | Toyama University(Toyama Univ.) |
Date | 2015-05-22 |
Paper # | IMQ2015-2 |
Volume (vol) | vol.115 |
Number (no) | IMQ-48 |
Page | pp.pp.5-9(IMQ), |
#Pages | 5 |
Date of Issue | 2015-05-15 (IMQ) |