| Paper Abstract and Keywords |
| Presentation |
2010-03-03 10:00
Study on Jerkiness of Moving Images Produced by High-Density Directional Display (II)
-- Characteristics Under Dynamic Viewing Condition --
Kentaro Kozako, Yasuhiro Takaki (Tokyo Univ. of Agri. and Tech.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
When a frame rate decreases or a image movement velocity increases, a jerky movement called “jerkiness” is perceived. A number of researches have been done to characterize the jerkiness of 2D images. However, the jerkiness of 3D images has not been much studied. The aim of this research is to characterize the jerkiness of a high-density directional display that has been developed as a natural 3D display. We previously reported the results of the subjective evaluations under the static viewing condition as a preliminary. In this paper, we conducted subjective evaluations under the dynamic viewing condition. When the direction of the apparent movement of 3D images on the display screen caused by the head movement and that of the movement of 3D images were equal, the detection threshold and the tolerance threshold for the image velocity increased. When they were opposite, the detection threshold and the tolerance threshold decreased. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
3D display / High-density directional display / Jerkiness / / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 34, March 2010. |
| Paper # |
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| Date of Issue |
2010-02-23 (HI, 3DIT) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
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| Conference Information |
| Committee |
3DMT HI |
| Conference Date |
2010-03-02 - 2010-03-03 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tokyo Univ. of Tech. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
3DMT |
| Conference Code |
2010-03-3DIT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Study on Jerkiness of Moving Images Produced by High-Density Directional Display (II) |
| Sub Title (in English) |
Characteristics Under Dynamic Viewing Condition |
| Keyword(1) |
3D display |
| Keyword(2) |
High-density directional display |
| Keyword(3) |
Jerkiness |
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| 1st Author's Name |
Kentaro Kozako |
| 1st Author's Affiliation |
Tokyo University of Agriculture and Technology (Tokyo Univ. of Agri. and Tech.) |
| 2nd Author's Name |
Yasuhiro Takaki |
| 2nd Author's Affiliation |
Tokyo University of Agriculture and Technology (Tokyo Univ. of Agri. and Tech.) |
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| Speaker |
Author-1 |
| Date Time |
2010-03-03 10:00:00 |
| Presentation Time |
30 minutes |
| Registration for |
3DMT |
| Paper # |
HI2010-81, 3DIT2010-33 |
| Volume (vol) |
vol.34 |
| Number (no) |
no.12 |
| Page |
pp.21-24 |
| #Pages |
4 |
| Date of Issue |
2010-02-23 (HI, 3DIT) |