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Special purpose computer for digital holographic particle tracking velocimetry. | LitMetric

We have designed a special purpose computer system for digital holographic particle tracking velocimetry (DHPTV). We present the pipeline for calculating the intensity of an object from a hologram by fast Fourier transform in an FPGA chip. This system uses four FPGA chips and can make 100 reconstructed images from a 256x256-grid hologram in 266 msec. It is expected that this system will improve the efficiency of analysis in DHPTV.

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Source
http://dx.doi.org/10.1364/opex.14.000587DOI Listing

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