| Paper Abstract and Keywords |
| Presentation |
2020-11-28 11:05
Effects of Binocular Disparity on Perception of Large Depth in Natural Images
Masayuki Sato, Shintaro Toshimitsu, Yoshiaki Murakami, Yasuaki Tamada (UKK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Effects of binocular disparity on perceived depth in natural images were examined. Stereo photographs were presented on a 55-inch OLED display and the magnitudes of binocular disparity were modulated by changing the inter-camera distances. The observer evaluated the depth impression of the 3D photographs by choosing from alternatives such as “Natural depth is seen”, “Elongated or exaggerated in depth”, and “Compressed or flattened”. The results showed that the effects of binocular disparity were limited and that natural depth was perceived for the most conditions. In the second experiment, abilities to discriminate between 2D and 3D photographs were tested. The results showed that many observers could not tell the difference while some showed high sensitivity to disparity. It appears that the effects of binocular disparity on natural images are limited although those are obvious for some people. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Depth perception / Binocular disparity / Natural image / Pictorial depth cue / Large depth / / / |
| Reference Info. |
ITE Tech. Rep., vol. 44, no. 31, HI2020-76, pp. 65-68, Nov. 2020. |
| Paper # |
HI2020-76 |
| Date of Issue |
2020-11-20 (HI) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
HI VRPSY |
| Conference Date |
2020-11-27 - 2020-11-28 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
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| Paper Information |
| Registration To |
HI |
| Conference Code |
2020-11-HI-VRPSY |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Effects of Binocular Disparity on Perception of Large Depth in Natural Images |
| Sub Title (in English) |
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| Keyword(1) |
Depth perception |
| Keyword(2) |
Binocular disparity |
| Keyword(3) |
Natural image |
| Keyword(4) |
Pictorial depth cue |
| Keyword(5) |
Large depth |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Masayuki Sato |
| 1st Author's Affiliation |
The University of Kitakyushu (UKK) |
| 2nd Author's Name |
Shintaro Toshimitsu |
| 2nd Author's Affiliation |
The University of Kitakyushu (UKK) |
| 3rd Author's Name |
Yoshiaki Murakami |
| 3rd Author's Affiliation |
The University of Kitakyushu (UKK) |
| 4th Author's Name |
Yasuaki Tamada |
| 4th Author's Affiliation |
The University of Kitakyushu (UKK) |
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| Speaker |
Author-1 |
| Date Time |
2020-11-28 11:05:00 |
| Presentation Time |
20 minutes |
| Registration for |
HI |
| Paper # |
HI2020-76 |
| Volume (vol) |
vol.44 |
| Number (no) |
no.31 |
| Page |
pp.65-68 |
| #Pages |
4 |
| Date of Issue |
2020-11-20 (HI) |