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A Study of a System Development for Virtual Pointing Device

This study explores the design and development of a virtual pointing device, addressing various limitations of traditional input methods such as Message Mouse, Touch Pad, Gyro Mouse, and Data Glove interfaces. By leveraging the capabilities of USB cameras and image processing technology, we aim to create a more versatile pointing system that can function in a variety of environments. The system employs advanced techniques for capturing and processing images, facilitating smoother user interactions in multimedia applications. Future enhancements will focus on improving capture angles and frame processing capabilities.

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A Study of a System Development for Virtual Pointing Device

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  1. A Study of a System Development for Virtual Pointing Device Korea Multimedia Society, 19 ~ 20 May 2006, Dongseo UNIV. Graduate School of Design & IT Dongseo University Nam Seok Choi, Nam Woo Kim, Yong Hyun Hwang, Seung Jae Lee, Jun Jae Lee and Byung Gook Lee Nam Seok Choi, d8003150@dongseo.ac.kr

  2. Pointing Device의 개요 Message

  3. Mouse • 가장 일반적 • 저가형 장비 • 제한적 환경

  4. Touch Pad / Screen • 고가형 장비 • 제한적 환경을 탈피 하기 위한 노력 • 감압식 • 정전식

  5. Gyro Mouse • 제한적 환경 탈피 • 센서를 이용한 장비 • Blooth 기술 적용 • 국한된 거리

  6. Data Glove & Cyber Glove • 높은 기술적 집약 • 제한적 환경을 탈피 • 고가형 장비

  7. 제안 시스템 • 유비쿼터스 개념도입 • 영상처리를 이용하여 지역적 제한 탈피 • 저가의 USB 카메라 이용

  8. System 구성 • USB 카메라 2대 • 영상처리 모듈 • 캡쳐 프레임 • 빔 프로젝트

  9. Image Processing 최초영상 저장 영상획득 Gray 변환 영상비교 영상차 위치인지

  10. Image Processing • 15 frame / sec • 45 ° 각 유지 • 카메라에 의한 조도 및 명도 조절 • 흑 / 백으로 구분되어진 캡쳐 프레임 구성

  11. Calibration

  12. Calibration

  13. System 구현

  14. Game 적용 사례

  15. 향후계획 향상된 Frame 환경에서의 구현 자유로운 카메라 각도 캡쳐 프레임 탈피 노력

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