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Paper Abstract and Keywords
Presentation 2024-03-08 14:10
Differences in Impression Received from Various Aspect Ratio Images
Kosuke Nomura, Takenobu Usui, Satoshi Oode (NHK)
Abstract (in Japanese) (See Japanese page) 
(in English) Non-16:9 aspect ratio content in which the aspect ratio had been selected based on a creator’s intent has been increased. It is thought that an impression received from the content varies according to change of the viewing angle of viewer. In case of mismatching aspect ratios in the content and display devices, the difference is thought to change well. We conducted an impression evaluation experiment using images with different aspect ratios that preserved the creator’s intent under conditions of a constant display area, and constant screen height or screen width when assuming mobile viewing. As a result, we confirmed that the difference in impressions is small when the display area is constant, while that in impressions which explains the “potency” factor becomes larger as the aspect ratio was changed to increase the display area becomes larger.
Keyword (in Japanese) (See Japanese page) 
(in English) Aspect ratio / Non-16:9 / Impression / Creator's intent / Display condition / / /  
Reference Info. ITE Tech. Rep., vol. 48, no. 10, BCT2024-39, pp. 15-18, March 2024.
Paper # BCT2024-39 
Date of Issue 2024-03-01 (BCT) 
ISSN Online edition: ISSN 2424-1970
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Conference Information
Committee BCT IEEE-BT  
Conference Date 2024-03-08 - 2024-03-08 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Digital Broadcasting Technology 
Paper Information
Registration To BCT 
Conference Code 2024-03-BCT-BT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Differences in Impression Received from Various Aspect Ratio Images 
Sub Title (in English)  
Keyword(1) Aspect ratio  
Keyword(2) Non-16:9  
Keyword(3) Impression  
Keyword(4) Creator's intent  
Keyword(5) Display condition  
1st Author's Name Kosuke Nomura  
1st Author's Affiliation NHK (NHK)
2nd Author's Name Takenobu Usui  
2nd Author's Affiliation NHK (NHK)
3rd Author's Name Satoshi Oode  
3rd Author's Affiliation NHK (NHK)
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Speaker Author-1 
Date Time 2024-03-08 14:10:00 
Presentation Time 25 minutes 
Registration for BCT 
Paper # BCT2024-39 
Volume (vol) vol.48 
Number (no) no.10 
Page pp.15-18 
Date of Issue 2024-03-01 (BCT) 

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