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Title:
GPU-BASED HUMAN BODY MICROWAVE ECHO SIMULATION METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/064917
Kind Code:
A1
Abstract:
A GPU-based human body microwave echo simulation method and system. The method comprises: transmitting emulation input parameters from the memory of a central processing unit (CPU) host end (1) into the video memory of a graphics processing unit (GPU) device end (2) (S301); configuring, at the CPU host end (1), parallel computing network parameters running at the GPU device end (2) (S302); initiating a kernel function for human body microwave echo simulation preset within the CPU host end (1) (S303); the kernel function computing simulation echoes of human body microwaves in parallel, in a plurality of processing kernels of the GPU device end (2), in a multi-threaded manner, according to the parallel computing network parameters (S304); the GPU device end (2) transmitting the computed simulation echoes of human body microwaves back to the CPU host end (1) (S305). The present solution can make full use of the characteristic that a GPU can perform parallel computing to accelerate the echo simulation process, greatly improving the real-time performance of echo simulation of a human body microwave scanning and imaging system.

Inventors:
QI CHUNCHAO (CN)
WANG AIXIAN (CN)
CHEN HANJIANG (CN)
HUANG XIONGWEI (CN)
LIU YANLI (CN)
JIA CHENGYAN (CN)
ZHAO SHUKAI (CN)
Application Number:
PCT/CN2017/096100
Publication Date:
April 12, 2018
Filing Date:
August 04, 2017
Export Citation:
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Assignee:
CHINA COMMUNICATION TECH CO LTD (CN)
SHENZHEN INST TERAHERTZ TECH & INNOVATION (CN)
International Classes:
G01V13/00
Foreign References:
CN106646664A2017-05-10
CN104688273A2015-06-10
CN101859341A2010-10-13
CN101199428A2008-06-18
CN102788979A2012-11-21
US20100066595A12010-03-18
Attorney, Agent or Firm:
SHENZHEN ZHONGYI PATENT AND TRADEMARK OFFICE (CN)
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