지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.12
- 수록면
- 1,430 - 1,436 (7page)
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이 논문의 연구 히스토리 (2)
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초록· 키워드
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We propose an algorithm which detects the touch of the fingertip on a general wall using the shadow information. Nowadays, there is a demand for presentation system which can perceive the presenter`s action so that the presenter can use natural movements without extra interface hardware. One of the most fundamental techniques in this area is the detection of the fingertip and the recognition of the touch of the fingertip on the screen. The proposed algorithm recognizes the touch of the fingertip without using the depth information, and therefore needs no depth or touch sensing devices. The proposed method computes the convex hull points of both the fingertip and the shadow of the fingertip, and then computes the distance between those points to decide whether a touch event has occurred. Using the proposed method, it is possible to develop a new projector device which can perceive a fingertip touch on a general wall.
목차
ABSTRACT
1. 서론
2. 그림자 정보를 이용한 벽터치 스크린
3. 결론
REFERENCE
참고문헌 (13)
참고문헌 신청
A. Sears / 1992 / A New Era for High Precision Touchscreens / Advances in Human-Computer Interaction 3:1~33
B. Shneiderman / 1991 / Touch Screens Now Offer Compelling Uses / IEEE Software 8(2):93~94
A. Sears / 1991 / High Precision Touchscreen: Design Strategies and Comparison with a Mouse / International Journal of Man-Machine Studies 34(4):593~613
A. Holzinger / 2003 / Finger Instead of Mouse:Touch Screens as a Means of Enhancing Universal Access / Lecture Notes in Computer Science 2615:387~397
S.A.H. Shah / 2011 / Hand Gesture based User Interface for Computer using a Camera and Projector / Proceeding of 2011 IEEE International Conference on Signal and Image Processing Applications :168~173
B. Shneiderman / 1991 / Touch Screens Now Offer Compelling Uses / IEEE Software 8(2):93~94
A. Sears / 1991 / High Precision Touchscreen: Design Strategies and Comparison with a Mouse / International Journal of Man-Machine Studies 34(4):593~613
A. Holzinger / 2003 / Finger Instead of Mouse:Touch Screens as a Means of Enhancing Universal Access / Lecture Notes in Computer Science 2615:387~397
S.A.H. Shah / 2011 / Hand Gesture based User Interface for Computer using a Camera and Projector / Proceeding of 2011 IEEE International Conference on Signal and Image Processing Applications :168~173
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