| Paper Abstract and Keywords |
| Presentation |
2025-03-10 14:25
Comparison of Depth Distance in Cross and Parallel Photography
Nobutaka Natsui, Hisaki Nate, Kazuo Ishikawa (Tokyo Polytechnic Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
When creating binocular stereoscopic images using live-action or computer graphics, there are two types of shooting methods: the crossing method and the parallel method. In the cross method, the amount of solidity can be varied depending on the camera interval and the position of the intersection of the optical axes, but the image tends to be distorted. The parallel method can easily produce a distortion-free image at infinity, but it requires a combination of conditions such as camera spacing, angle of view, and pupil distance of the observer. Although both methods have their advantages and disadvantages, a comparison was made to see if there is any difference in depth distance between the crossed and parallel methods when working at close range with a foreground or background. The experimental results showed that regardless of the position of the foreground/background, the crossed-over method tended to compress the perceived depth. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Stereoscopic image / Crossing method shooting / Parallel shooting / Depth Perception / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 49, no. 10, AIT2025-82, pp. 156-159, March 2025. |
| Paper # |
AIT2025-82 |
| Date of Issue |
2025-03-03 (AIT) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
AIT IIEEJ AS CG-ARTS |
| Conference Date |
2025-03-10 - 2025-03-10 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tokyo Polytechnic Univ. (Nakano) |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Expressive Japan 2025 |
| Paper Information |
| Registration To |
AIT |
| Conference Code |
2025-03-AIT-IIEEJ-AS-ARTS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Comparison of Depth Distance in Cross and Parallel Photography |
| Sub Title (in English) |
|
| Keyword(1) |
Stereoscopic image |
| Keyword(2) |
Crossing method shooting |
| Keyword(3) |
Parallel shooting |
| Keyword(4) |
Depth Perception |
| Keyword(5) |
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| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Nobutaka Natsui |
| 1st Author's Affiliation |
Tokyo Polytechnic University (Tokyo Polytechnic Univ.) |
| 2nd Author's Name |
Hisaki Nate |
| 2nd Author's Affiliation |
Tokyo Polytechnic University (Tokyo Polytechnic Univ.) |
| 3rd Author's Name |
Kazuo Ishikawa |
| 3rd Author's Affiliation |
Tokyo Polytechnic University (Tokyo Polytechnic Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2025-03-10 14:25:00 |
| Presentation Time |
12 minutes |
| Registration for |
AIT |
| Paper # |
AIT2025-82 |
| Volume (vol) |
vol.49 |
| Number (no) |
no.10 |
| Page |
pp.156-159 |
| #Pages |
4 |
| Date of Issue |
2025-03-03 (AIT) |