| Paper Abstract and Keywords |
| Presentation |
2014-11-28 14:35
Temporal properties of material category recognition
-- relationship to surface quality features --
Takehiro Nagai (YAMAGATA Univ), Toshiki Matsushima, Kowa Koida, Yusuke Tani, Michiteru Kitazaki, Shigeki Nakauchi (Toyohashi Tech) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We measured reaction times and effects of stimulus durations for material category discrimination tasks in psychophysical experiments. In addition, we analyzed these temporal properties focusing on the relationship to perceptual surface qualities on objects such as glossiness and roughness. In the results, visual surface features (e.g., glossiness and translucency) more strongly affected the temporal properties when reaction times and stimulus durations were short, while non-visual surface features (e.g., roughness and heaviness) more strongly affected the temporal properties when they were long. These results suggest that the mechanisms underlying visual and non-visual feature processing may differ in terms of relationship to higher-order material recognition, or processing time and processing load. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Material perception / material category / surface feature / psychophysics / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 38, no. 46, HI2014-63, pp. 13-16, Nov. 2014. |
| Paper # |
HI2014-63 |
| Date of Issue |
2014-11-21 (HI) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
|
| Conference Information |
| Committee |
HI |
| Conference Date |
2014-11-28 - 2014-11-29 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kumamoto City International Center |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Visual and auditory Senses, multi modal processing, Kansei information processing, etc. |
| Paper Information |
| Registration To |
HI |
| Conference Code |
2014-11-HI |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Temporal properties of material category recognition |
| Sub Title (in English) |
relationship to surface quality features |
| Keyword(1) |
Material perception |
| Keyword(2) |
material category |
| Keyword(3) |
surface feature |
| Keyword(4) |
psychophysics |
| Keyword(5) |
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| Keyword(6) |
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| Keyword(7) |
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| 1st Author's Name |
Takehiro Nagai |
| 1st Author's Affiliation |
Yamagata University (YAMAGATA Univ) |
| 2nd Author's Name |
Toshiki Matsushima |
| 2nd Author's Affiliation |
Toyohashi University of Technology (Toyohashi Tech) |
| 3rd Author's Name |
Kowa Koida |
| 3rd Author's Affiliation |
Toyohashi University of Technology (Toyohashi Tech) |
| 4th Author's Name |
Yusuke Tani |
| 4th Author's Affiliation |
Toyohashi University of Technology (Toyohashi Tech) |
| 5th Author's Name |
Michiteru Kitazaki |
| 5th Author's Affiliation |
Toyohashi University of Technology (Toyohashi Tech) |
| 6th Author's Name |
Shigeki Nakauchi |
| 6th Author's Affiliation |
Toyohashi University of Technology (Toyohashi Tech) |
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| Speaker |
Author-1 |
| Date Time |
2014-11-28 14:35:00 |
| Presentation Time |
20 minutes |
| Registration for |
HI |
| Paper # |
HI2014-63 |
| Volume (vol) |
vol.38 |
| Number (no) |
no.46 |
| Page |
pp.13-16 |
| #Pages |
4 |
| Date of Issue |
2014-11-21 (HI) |