| Paper Abstract and Keywords |
| Presentation |
2014-11-28 17:20
Effects of head-movement direction, surface orientation, and spatial frequency on depth from motion parallax
Yasuaki Tamada (Paris Miki Inc.), Takuto Sadakari, Kiyoshi Iwasaki, Masayuki Sato (Univ. of Kitakyushu) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
It has been shown that motion parallax is an effective depth cue for humans, however most of previous studies examined motion parallax accompanied by observer's head movement only in the right and left direction. In the present study, we quantified apparent depth specified by motion parallax when the observer moved horizontally, vertically or in both directions to examine the effects of head-movement direction. The results showed that perceived depth depended neither on the head-movement direction nor the surface orientation but on the spatial frequency of depth corrugation, i.e. larger depth was perceived for lower spatial frequency. Moreover, five of ten observers perceived opposite depth to the geometrical prediction for convex surfaces with more than 1.25 of peak gradient. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Depth perception / Motion parallax / Head-movement direction / Spatial frequency / Depth reversal / / / |
| Reference Info. |
ITE Tech. Rep., vol. 38, no. 46, HI2014-69, pp. 33-36, Nov. 2014. |
| Paper # |
HI2014-69 |
| 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) |
Effects of head-movement direction, surface orientation, and spatial frequency on depth from motion parallax |
| Sub Title (in English) |
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| Keyword(1) |
Depth perception |
| Keyword(2) |
Motion parallax |
| Keyword(3) |
Head-movement direction |
| Keyword(4) |
Spatial frequency |
| Keyword(5) |
Depth reversal |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Yasuaki Tamada |
| 1st Author's Affiliation |
Paris Miki Inc. (Paris Miki Inc.) |
| 2nd Author's Name |
Takuto Sadakari |
| 2nd Author's Affiliation |
University of Kitakyushu (Univ. of Kitakyushu) |
| 3rd Author's Name |
Kiyoshi Iwasaki |
| 3rd Author's Affiliation |
University of Kitakyushu (Univ. of Kitakyushu) |
| 4th Author's Name |
Masayuki Sato |
| 4th Author's Affiliation |
University of Kitakyushu (Univ. of Kitakyushu) |
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| Speaker |
Author-1 |
| Date Time |
2014-11-28 17:20:00 |
| Presentation Time |
20 minutes |
| Registration for |
HI |
| Paper # |
HI2014-69 |
| Volume (vol) |
vol.38 |
| Number (no) |
no.46 |
| Page |
pp.33-36 |
| #Pages |
4 |
| Date of Issue |
2014-11-21 (HI) |