Research of Multi-Touch Projection Camera Interaction Techniques Based on SOPC

Li Ming Wu; Qi Li; Si Cheng Chen

doi:10.4028/www.scientific.net/AMM.543-547.784

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 543-547Research of Multi-Touch Projection Camera...

Research of Multi-Touch Projection Camera Interaction Techniques Based on SOPC

Abstract:

Projection-camera interaction is a human-computer interaction technology which uses projector-camera as input-output devices, and combined with human movement as interactive mode. Introducting radial distortion and tangential distortion of lens to projection-geometric calibrate the camera system, the platform is used the Xilinx main processor Virtex-4 FX experimental box to building a projection-camera interactive implementation platform, and used the Baum-Welch algorithm which based on hidden Markov model for training gesture.

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Periodical:

Applied Mechanics and Materials (Volumes 543-547)

Pages:

784-787

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.543-547.784

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Online since:

March 2014

Authors:

Li Ming Wu*, Qi Li, Si Cheng Chen

Keywords:

Hidden Markov, Multi-Touch, Projection-Camera, SOPC

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* - Corresponding Author

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