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This study describes three-dimensional color object recognition by multi-wavelength phase-shifting digital holography based on graphic processing unit (GPU). The efficiency of the calculation is evaluated and compared to a central processing unit (CPU) based implementation. The GPU-based approach can provide up to several hundred times calculation speedup for 512∗512 pixels size of digital holograms.
This paper proposes a new broadcasting method for more complete video-cassette-recorder (VCR) functions to be executed. In our approach, film S is divided into n equal parts and played through k channels. The user simultaneously downloads the film segments from k channels into the set-top-box (STB) and plays them according to their order. The initial p segments in the programmed film will not have...
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