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Real-time numerical dispersion compensation using graphics processing unit for Fourier-domain optical coherence tomography

K. Zhang, J.U. Kang
Dept. of Electr. & Comput. Eng., Johns Hopkins Univ., Baltimore, MD, USA
Electronics Letters, Volume 47, Issue 5, 2011

@article{zhang2011real,

   title={Real-time numerical dispersion compensation using graphics processing unit for Fourier-domain optical coherence tomography},

   author={Zhang, K. and Kang, JU},

   journal={Electronics Letters},

   volume={47},

   number={5},

   pages={309–310},

   year={2011},

   publisher={IET}

}

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Numerical dispersion compensation for both standard and full-range Fourier-domain optical coherence tomography (FD-OCT) on the graphics processing unit (GPU) architecture has been implemented. The data acquisition, processing and image display were performed on a multi-thread, CPU-GPU heterogeneous computing system. The real-time ultra-high-resolution full-range complex-conjugate-free FD-OCT imaging was demonstrated at 68.4 frame/s with a frame size of 1024 (lateral) by 2048 (axial) pixels.
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