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Paper Abstract and Keywords
Presentation 2014-05-29 11:15
Across-channel temporal gap detection in vision -- The case of spatial frequency --
Nobuyuki Hirose, Miwa Yamamoto, Shuji Mori (Kyushu Univ.) HCS2014-4 HIP2014-4
Abstract (in Japanese) (See Japanese page) 
(in English) It is known that, in the auditory domain, temporal resolution is lowered in across-frequency than in within-frequency gap detection. This decrease in the temporal acuity is explained in terms of the processing channel of the leading and trailing markers of the gap. The human visual system is thought to contain channels each of which selectively responds to a limited range of spatial frequencies. In the present study, we conducted two temporal gap detection experiments with Gabor patches as the temporal markers to measure temporal resolution in vision. The leading and trailing markers were of identical frequency in the within-frequency conditions, and were of different frequencies in the across-frequency conditions. The results showed that the gap sensitivity decreased in the across-frequency as compared to the within-frequency conditions, suggesting that the across-channel processing in the spatial frequency domain lowers temporal resolution.
Keyword (in Japanese) (See Japanese page) 
(in English) Temporal Resolution / Temporal Gap Detection / Vision / Spatial Frequency / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 68, HIP2014-4, pp. 17-21, May 2014.
Paper # HIP2014-4 
Date of Issue 2014-05-22 (HCS, HIP) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF HCS2014-4 HIP2014-4

Conference Information
Committee HCS HIP HI-SIGCE  
Conference Date 2014-05-29 - 2014-05-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Industry Support Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Communication Enhancing, Human Communications, and Human Information Processing 
Paper Information
Registration To HIP 
Conference Code 2014-05-HCS-HIP-SIGCE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Across-channel temporal gap detection in vision 
Sub Title (in English) The case of spatial frequency 
Keyword(1) Temporal Resolution  
Keyword(2) Temporal Gap Detection  
Keyword(3) Vision  
Keyword(4) Spatial Frequency  
1st Author's Name Nobuyuki Hirose  
1st Author's Affiliation Kyushu University (Kyushu Univ.)
2nd Author's Name Miwa Yamamoto  
2nd Author's Affiliation Kyushu University (Kyushu Univ.)
3rd Author's Name Shuji Mori  
3rd Author's Affiliation Kyushu University (Kyushu Univ.)
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Date Time 2014-05-29 11:15:00 
Presentation Time 25 
Registration for HIP 
Paper # IEICE-HCS2014-4,IEICE-HIP2014-4 
Volume (vol) IEICE-114 
Number (no) no.67(HCS), no.68(HIP) 
Page pp.17-21 
#Pages IEICE-5 
Date of Issue IEICE-HCS-2014-05-22,IEICE-HIP-2014-05-22 

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