Analysis of a software implementation of an ultrasonic signal beamformer in real-time

被引：1
|
作者：
Romero-Laorden, D. [1 ]
Villazon-Terrazas, J. [1 ]
Santos Penas, M. [2 ]
Garcia-Izquierdo, M. A. [3 ]
Martinez-Graullera, O. [1 ]
机构：
[1] CSIC, Inst Tecnol Fis & Informac ITEFI, C Serrano 144, Madrid 28006, Spain
[2] Univ Complutense Madrid, Fac Informat, Dept Arquitectura Comp & Automat, E-28040 Madrid, Spain
[3] UPM, ETSI Telecomunicac, Dept Senales Sistemas & Radiocomunicac, Ciudad Univ S-N, Madrid, Spain
来源：
REVISTA IBEROAMERICANA DE AUTOMATICA E INFORMATICA INDUSTRIAL | 2016年 / 13卷 / 04期
关键词：
Ultrasonic imaging; GPU Signal Processing; Parallel computing; CUDA; FULL-MATRIX;
D O I：
10.1016/j.riai.2016.05.006
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper studies the software implementation in an ultrasonic imaging system of Total Focusing Method. In order to accomplish real-time requirements parallel programming techniques have been used. Then, using GPGPU techniques, two different implementation alternatives are analysed, showing how proper planning of access to data improves the performance of the algorithm.
引用
收藏
页码：462 / 471
页数：10
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