Development of an information projection interface using a projector-camera system
Development of an information projection interface using a projector-camera system
复制标题
使用投影仪-相机系统开发信息投影界面
DOI:
10.1109/roman.2010.5598663
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
Akio Nakamura
中科院分区:
文献类型:
--
作者:
Hiroki Goto;Yuzo Kawasaki;Akio Nakamura
This paper proposes a position-free interface system that enables a user to input and obtain information everywhere in the environment with a projector-camera system. Hand-waving detected in the image is used as a cue to start the system, to distinguish gestures based on the user's intension of operation from other daily-life motions, and to specify the position of the user's hand. Hand-waving detection is implemented based on combination of background subtraction method and skin color extraction. In addition, we focus on changes of brightness value in each pixel. The user's hand is tracked using a particle filter algorithm. The user designates the projection area freely on a plane in the environment with his/her hand. The projector mounted on a pan-tilt unit projects information according to the user's designation. Then, the user's fingertip is detected using simple template matching and he/she interacts with the projected information to input commands without any devices. As one of applications, we have developed an interface system to operate electrical appliances (TV) intuitively in a daily life scene.
DOI:
--
发表时间:
2005
期刊:
日本ロボット学会誌 vol.23,no.6
影响因子:
--
作者:
森 武俊;野口 博史;佐藤 知正
通讯作者:
佐藤 知正
DOI:
--
发表时间:
2006
期刊:
Proc. of SICE-ICASE International Joint Conference 2006
影响因子:
--
作者:
Yoshihisa Toshima;Qinhe Wang;Noriaki Ando;Hideki Hashimoto
通讯作者:
Hideki Hashimoto