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http://dx.doi.org/10.9717/kmms.2012.15.7.870

A Study on Smart Touch Projector System Technology Using Infrared (IR) Imaging Sensor  

Lee, Kuk-Seon (선문대학교 컴퓨터공학과)
Oh, Sang-Heon (선문대학교 컴퓨터공학과)
Jeon, Kuk-Hui (선문대학교 컴퓨터공학과)
Kang, Seong-Soo (선문대학교 컴퓨터공학과)
Ryu, Dong-Hee (선문대학교 컴퓨터공학과)
Kim, Byung-Gyu (선문대학교 컴퓨터공학과)
Publication Information
Journal of Korea Multimedia Society / v.15, no.7, 2012 , pp. 870-878 More about this Journal
Abstract
Recently, very rapid development of computer and sensor technologies induces various kinds of user interface (UI) technologies based on user experience (UX). In this study, we investigate and develop a smart touch projector system technology on the basis of IR sensor and image processing. In the proposed system, a user can control computer by understanding the control events based on gesture of IR pen as an input device. In the IR image, we extract the movement (or gesture) of the devised pen and track it for recognizing gesture pattern. Also, to correct the error between the coordinate of input image sensor and display device (projector), we propose a coordinate correction algorithm to improve the accuracy of operation. Through this system technology as the next generation human-computer interaction, we can control the events of the equipped computer on the projected image screen without manipulating the computer directly.
Keywords
Smart touch; IR pen; Gesture recognition; Coordinate correction; IR image;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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