@inproceedings{74bc33c987ac4544a8fe4286eceb7f41,
title = "APES-based procedure for super-resolution SAR imagery with GPU parallel computing",
abstract = "The amplitude and phase estimation (APES) algorithm is widely used in modern spectral analysis. Compared with conventional Fourier transform (FFT), APES results in lower sidelobes and narrower spectral peaks. However, in synthetic aperture radar (SAR) imaging with large scene, without parallel computation, it is difficult to apply APES directly to super-resolution radar image processing due to its great amount of calculation. In this paper, a procedure is proposed to achieve target extraction and parallel computing of APES for super-resolution SAR imaging. Numerical experimental are carried out on Tesla K40C with 745 MHz GPU clock rate and 2880 CUDA cores. Results of SAR image with GPU parallel computing show that the parallel APES is remarkably more efficient than that of CPU-based with the same super-resolution.",
keywords = "APES, SAR image, graphics processor unit (GPU), parallel computing, super-resolution, target extraction",
author = "Weiwei Jia and Xiaojian Xu and Guangyao Xu",
note = "Publisher Copyright: {\textcopyright} 2015 SPIE.; High-Performance Computing in Remote Sensing V ; Conference date: 21-09-2015 Through 22-09-2015",
year = "2015",
doi = "10.1117/12.2194408",
language = "英语",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Bormin Huang and Zhensen Wu and Alpatov, \{Boris A.\} and Sebastian Lopez and Nascimento, \{Jose M.\} and \{Portell de Mora\}, Jordi",
booktitle = "High-Performance Computing in Remote Sensing V",
address = "美国",
}