| Presentation | 2009-03-23 Study of Detecting the Gaze of a Table-game Player from the Facial Images Acquired by Two Directional Cameras Huabin TANG, Jun OHYA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | As one of the component technologies that allow computers to compete with humans in table game sessions in real world, the gaze detection by a computer vision approach is important for estimating the other player's strategies. This paper proposes a new gaze detection method. From the frontal face image, the position of the player's nose is detected, and from the image acquired by the lower camera the pupil is detected. A calibration measures the displacement between the pupil's located position and the actual gaze. When the gaze is to be detected, the gaze is estimated by integrating the detection results and calibration. Experiments that simulate Mahjong sessions show the validity of the proposed method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Image Processing / The Tip of Nose Detection / Pupil Detection / Gaze Detection / Thresholding / SNAKE / Template Matching / Calibration |
| Paper # | HCS2008-63 |
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| Conference Information | |
| Committee | HCS |
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| Conference Date | 2009/3/16(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Human Communication Science (HCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study of Detecting the Gaze of a Table-game Player from the Facial Images Acquired by Two Directional Cameras |
| Sub Title (in English) | |
| Keyword(1) | Image Processing |
| Keyword(2) | The Tip of Nose Detection |
| Keyword(3) | Pupil Detection |
| Keyword(4) | Gaze Detection |
| Keyword(5) | Thresholding |
| Keyword(6) | SNAKE |
| Keyword(7) | Template Matching |
| Keyword(8) | Calibration |
| 1st Author's Name | Huabin TANG |
| 1st Author's Affiliation | Graduate School of Global Information and Telecommunication Studies, WASEDA University() |
| 2nd Author's Name | Jun OHYA |
| 2nd Author's Affiliation | Graduate School of Global Information and Telecommunication Studies, WASEDA University |
| Date | 2009-03-23 |
| Paper # | HCS2008-63 |
| Volume (vol) | vol.108 |
| Number (no) | 487 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |