Design of a Hand-Shape Image Acquisition System Based on DM642

Wen Wen Li; Fu Liu; Lei Gao

doi:10.4028/www.scientific.net/AMR.774-776.1621

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 774-776Design of a Hand-Shape Image Acquisition System...

Design of a Hand-Shape Image Acquisition System Based on DM642

Abstract:

A hand-shape image acquisition system based on DSP was designed for solving the problem of hand-shape recognition. Acquisition configuration was designed, and the key parts (encoder, decoder, memory chip etc.) were selected. Finally, development of image capture driver was put forward. The imaging information were transferred into analog video signal by CCD camera, and analog video signal decoded was transferred to video port of DSP, after that one frame processed image was transferred to display after being encoded. Consequently, the final output image can be observed in displayer. System performance was evaluated by classification accuracy rate and real-time of recognition, and the results shows that the method proposed is reliable and effective.

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Periodical:

Advanced Materials Research (Volumes 774-776)

Pages:

1621-1624

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.774-776.1621

Citation:

Cite this paper

Online since:

September 2013

Authors:

Wen Wen Li, Fu Liu, Lei Gao

Keywords:

CCD Camera, Digital Signal Processor (DSP), Hand-Shape Image

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