| Paper Abstract and Keywords |
| Presentation |
2016-02-23 09:30
Angular Dependence and Effects of Visual Noise in the Angle Visual Illusion in a Road Image
Yusuke Adachi, Yoshiaki Sato, Atsushi Osa (Yamaguchi Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Stochastic resonance in brightness perception have been reported, which means weak visual signal with noise can be detected more sensitively than when only the weak signal observed. On the other hand, seeing a road image, the observer underestimate the angle of corner at a vanishing point depicted by two white lines. This is a visual illusion of which the amount depend on pictorial depth cues in the image. In this study, we investigated effect of visual noise on this visual illusion in order to reveal relationship between depth perception and visual noise. In the first experiment, the angular dependence of stimulus in this illusion was investigated, and the stimulus angle of each participant for the second experiment was determined by using this dependency. In the second experiment, the road images with various noise levels were presented, and result showed that the relationship between amount of the visual illusion and the noise level was unclear. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Perspective / Vanishing point / Pictorial cues / / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 40, no. 6, HI2016-31, pp. 289-293, Feb. 2016. |
| Paper # |
HI2016-31 |
| Date of Issue |
2016-02-15 (MMS, CE, HI, ME, AIT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
HI IEICE-IE AIT IEICE-ITS ME MMS CE |
| Conference Date |
2016-02-22 - 2016-02-23 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Hokudai |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
image processing etc |
| Paper Information |
| Registration To |
HI |
| Conference Code |
2016-02-HI-IE-AIT-ITS-ME-MMS-CE |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Angular Dependence and Effects of Visual Noise in the Angle Visual Illusion in a Road Image |
| Sub Title (in English) |
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| Keyword(1) |
Perspective |
| Keyword(2) |
Vanishing point |
| Keyword(3) |
Pictorial cues |
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| 1st Author's Name |
Yusuke Adachi |
| 1st Author's Affiliation |
Yamaguchi University (Yamaguchi Univ.) |
| 2nd Author's Name |
Yoshiaki Sato |
| 2nd Author's Affiliation |
Yamaguchi University (Yamaguchi Univ.) |
| 3rd Author's Name |
Atsushi Osa |
| 3rd Author's Affiliation |
Yamaguchi University (Yamaguchi Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2016-02-23 09:30:00 |
| Presentation Time |
15 minutes |
| Registration for |
HI |
| Paper # |
MMS2016-31, CE2016-31, HI2016-31, ME2016-64, AIT2016-31 |
| Volume (vol) |
vol.40 |
| Number (no) |
no.6 |
| Page |
pp.289-293 |
| #Pages |
5 |
| Date of Issue |
2016-02-15 (MMS, CE, HI, ME, AIT) |