| Paper Abstract and Keywords |
| Presentation |
2022-11-26 11:10
The effect of luminance on footstep illusion
Takuma Iwai, Ken-ichi Morishige, Keisuke Ido (Toyama Prefectural Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
When two squares of different luminance move across the vertical grating pattern at a constant speed, the squares appear to accelerate or decelerate alternatively. This phenomenon is known as 'Footstep Illusion' (FI). Previous studies have proposed that FI is induced by the misperception of the speed, due to the change of the background contrast. In the present study we measured the strength of FI while manipulating the luminance contrast of the background systematically. We found that FI did occurr at the equiluminant point of the background red-green grating. We discussed the relationship of FI and the luminances of the squares. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Vision / Footstep illusion / Equiluminance / Contrast / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 46, no. 38, HI2022-35, pp. 47-50, Nov. 2022. |
| Paper # |
HI2022-35 |
| Date of Issue |
2022-11-18 (HI) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
HI VRPSY JSKE |
| Conference Date |
2022-11-25 - 2022-11-26 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kindai Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
HI |
| Conference Code |
2022-11-HI-VRPSY-JSKE |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
The effect of luminance on footstep illusion |
| Sub Title (in English) |
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| Keyword(1) |
Vision |
| Keyword(2) |
Footstep illusion |
| Keyword(3) |
Equiluminance |
| Keyword(4) |
Contrast |
| Keyword(5) |
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| Keyword(6) |
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| Keyword(8) |
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| 1st Author's Name |
Takuma Iwai |
| 1st Author's Affiliation |
Toyama Prefectural University (Toyama Prefectural Univ.) |
| 2nd Author's Name |
Ken-ichi Morishige |
| 2nd Author's Affiliation |
Toyama Prefectural University (Toyama Prefectural Univ.) |
| 3rd Author's Name |
Keisuke Ido |
| 3rd Author's Affiliation |
Toyama Prefectural University (Toyama Prefectural Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2022-11-26 11:10:00 |
| Presentation Time |
20 minutes |
| Registration for |
HI |
| Paper # |
HI2022-35 |
| Volume (vol) |
vol.46 |
| Number (no) |
no.38 |
| Page |
pp.47-50 |
| #Pages |
4 |
| Date of Issue |
2022-11-18 (HI) |