Presentation | 2005-01-20 Hand Written Pattern Input and Display System Utilizing a Projector and two Cameras Hitoshi BAN, Hideo SAITO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose hand written pattern input and display system that enable a user to input the pattern by handwriting with the white rectangle board on hand and to make it display on the white board utilizing a video projector and two cameras which are installed above the user. This system consists of two cameras and a video projector which are geometrically related by the weak calibration, and projects the handwriting operation result of the user on the white board and the move result of the handwritten pattern compared with movement of the white board. Because homography of the white board photoed by each camera and fundamental matrix between the projector and cameras are only used, distinction of handwriting operation and position at the time of handwriting pattern projection become possible without calibration of the camera and the projector. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | video projector / camera / fundamental matrix / homography / hand written pattern |
Paper # | PRMU2004-155 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2005/1/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Hand Written Pattern Input and Display System Utilizing a Projector and two Cameras |
Sub Title (in English) | |
Keyword(1) | video projector |
Keyword(2) | camera |
Keyword(3) | fundamental matrix |
Keyword(4) | homography |
Keyword(5) | hand written pattern |
1st Author's Name | Hitoshi BAN |
1st Author's Affiliation | Department of Information and Computer Science, Keio University() |
2nd Author's Name | Hideo SAITO |
2nd Author's Affiliation | Department of Information and Computer Science, Keio University |
Date | 2005-01-20 |
Paper # | PRMU2004-155 |
Volume (vol) | vol.104 |
Number (no) | 572 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |