An Optimization for Fast Generation of Digital Hologram
Hanyang University, Seoul, Korea
Proceedings of International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC’11), pp. 252-255, 2011
@article{song2011optimization,
title={An Optimization for Fast Generation of Digital Hologram},
author={Song, J.S. and Park, J. and Kim, S. and Park, J.I.},
booktitle={International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC’11)},
year={2011}
}
Digital hologram generation methods commonly use computer generated hologram (CGH) algorithm. However, it requires complicated computation. Thus, this paper proposes an optimization method for a fast generation of digital hologram. The proposed method uses CUDA and OpenMP for multi-GPU. Also, it applies various optimization methods (variable fixation, vectorization, and loop unrolling) to a CGH algorithm. We verify the effectiveness of our optimization method through a variety of experiment.
October 17, 2011 by hgpu