| Paper Abstract and Keywords |
| Presentation |
2019-02-19 11:15
Evaluation of perceived three-dimensional shape in binocular stereo images
Nobutaka Natsui, Hisaki Nate, Kazuo Ishikawa (Tokyo Polytechnic Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
When we observe a stereoscopic image, the viewer sometimes feels it is a different three-dimensional shape. It seems that the feeling of the stereoscopic image of the observer is related to the reason why the observer feels as a three-dimensional shape different from the actual one. In this experiment, we conducted a simple experiment to measure the depth by instructing gaze points to the left / right / center of a semicircular columnar object and to evaluate the shape perceived by the observer. Experimental results showed that the observer perceived the compression tendency to be more compact than the theoretical value for the left and right sides of the object and perceived the same as the theoretical value about the center. The observer evaluated that the depth of the left and right of the object felt as a slightly compressed shape. About the 2D image, the observer evaluated that a slight depth is felt. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
stereoscopic image / Gazing point / Three-dimensional shape feeling / / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 43, no. 5, AIT2019-10, pp. 67-70, Feb. 2019. |
| Paper # |
AIT2019-10 |
| Date of Issue |
2019-02-12 (MMS, HI, ME, AIT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
ME IEICE-IE IEICE-ITS MMS HI AIT |
| Conference Date |
2019-02-19 - 2019-02-20 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Hokkaido Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Image Processing, etc. |
| Paper Information |
| Registration To |
AIT |
| Conference Code |
2019-02-ME-IE-ITS-MMS-HI-AIT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Evaluation of perceived three-dimensional shape in binocular stereo images |
| Sub Title (in English) |
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| Keyword(1) |
stereoscopic image |
| Keyword(2) |
Gazing point |
| Keyword(3) |
Three-dimensional shape feeling |
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| 1st Author's Name |
Nobutaka Natsui |
| 1st Author's Affiliation |
Tokyo Polytechnic University Graduate School of Engineering (Tokyo Polytechnic Univ.) |
| 2nd Author's Name |
Hisaki Nate |
| 2nd Author's Affiliation |
Tokyo Polytechnic University Graduate School (Tokyo Polytechnic Univ.) |
| 3rd Author's Name |
Kazuo Ishikawa |
| 3rd Author's Affiliation |
Tokyo Polytechnic University Graduate School of Engineering (Tokyo Polytechnic Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2019-02-19 11:15:00 |
| Presentation Time |
15 minutes |
| Registration for |
AIT |
| Paper # |
MMS2019-10, HI2019-10, ME2019-32, AIT2019-10 |
| Volume (vol) |
vol.43 |
| Number (no) |
no.5 |
| Page |
pp.67-70 |
| #Pages |
4 |
| Date of Issue |
2019-02-12 (MMS, HI, ME, AIT) |