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Virtual Pointing Device System Development for Enhanced User Interaction

This paper presents a system developed for a virtual pointing device using image processing with USB cameras, offering real-time hand tracking capabilities. The system aims to break location limitations, allowing for a more immersive user experience. Future plans include enhancing the system to achieve a more ubiquitous approach.

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Virtual Pointing Device System Development for Enhanced User Interaction

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  1. System Development for Virtual Pointing Device The 2006 International Conference on Multimedia, Information Technology and its Applications (MITA2006), 4 ~ 6 July 2006, Dalian UNIV. of Light Technology. Graduate School of Design & IT Dongseo University Nam Seok Choi, Seung Jae Lee, Nam Woo Kim, Joon Jae Lee and Byung Gook Lee Nam Seok Choi, d8003150@dongseo.ac.kr

  2. What is Pointing Device? Message

  3. Virtual Point System • Ubiquitous concept • Escape from the limit of location by Image Processing • Using USB Camera

  4. System Structure • 2 USB Camera • Image Processing Module • Capture Frame • Beam Projector

  5. Image Processing Save The First Frame Image Get Real-time Images Set Gray Scale Image Compare of Images Get Difference of Images Get Hand’s Position

  6. Image Processing • 30 frame / sec • Fix camera at 45 degree angle • Needed Frame that limit user motion

  7. Calibration

  8. Calibration

  9. System Realization

  10. Apply to Game

  11. Plan of Future Improve the system to more approach the Ubiquitous system. Free camera angle Remove the DSU-Frame

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