| Paper Abstract and Keywords |
| Presentation |
2016-03-08 14:00
A gaze prediction model for scan-path simulation of free-viewing
Hiroki Yoshino, Takeshi Kohama (Kinki Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In the processes of gaze shifts on a visual object, cooperative behaviors of bottom-up attention and top–down attention are concerned. Gaze shifts during free-viewing without a specific purpose depend on the saliency of visual information and show object selections in accordance with visual contexts. This property suggests that there might be a medial processes between bottom-up and top-down attention. In this study, a gaze prediction model was proposed in order to understand a mechanism of gaze shifts in free-viewing. We extended a previous model which considers conditional provability to have a weighting based on a principal component analysis of scan-path data while viewing natural images freely, and evaluated prediction accuracy of gaze position in free-viewing. Simulation results indicate that the accuracy of prediction of proposed model is better than that of previous model, which suggest the ability of the model to provide gaze prediction considering individual differences. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Free-view / Scan-path / Visual attention / Saliency map / Principal component analysis / / / |
| Reference Info. |
ITE Tech. Rep., vol. 40, no. 9, HI2016-46, pp. 17-20, March 2016. |
| Paper # |
HI2016-46 |
| Date of Issue |
2016-03-01 (HI, 3DIT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
HI 3DMT |
| Conference Date |
2016-03-08 - 2016-03-08 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tokyo University of Agriculture and Technology |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
HI |
| Conference Code |
2016-03-HI |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A gaze prediction model for scan-path simulation of free-viewing |
| Sub Title (in English) |
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| Keyword(1) |
Free-view |
| Keyword(2) |
Scan-path |
| Keyword(3) |
Visual attention |
| Keyword(4) |
Saliency map |
| Keyword(5) |
Principal component analysis |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Hiroki Yoshino |
| 1st Author's Affiliation |
Kinki University (Kinki Univ.) |
| 2nd Author's Name |
Takeshi Kohama |
| 2nd Author's Affiliation |
Kinki University (Kinki Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2016-03-08 14:00:00 |
| Presentation Time |
25 minutes |
| Registration for |
HI |
| Paper # |
HI2016-46, 3DIT2016-5 |
| Volume (vol) |
vol.40 |
| Number (no) |
no.9 |
| Page |
pp.17-20 |
| #Pages |
4 |
| Date of Issue |
2016-03-01 (HI, 3DIT) |
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