Three dimensional imaging based on ultrasonic linear phased array probe

Author

Changli Sun ; Tie Gang ; Changxi Wang ; Jinghong Yang ; Xinmeng Zhang ; Changqing Xia ; Zhanqi Yan ; Yan Jiang

Author_Institution

State Key Lab. of Adv. Welding & joining, Harbin Inst. of Technol., Harbin, China

fYear

2014

fDate

20-23 June 2014

Firstpage

98

Lastpage

101

Abstract

3D ultrasound has got considerable development in medicine, but in the field of non-destructive testing of industry still lags behind. Three-dimensional ultrasound images can visually display spatial distribution of defects, make the test results easier to be understood and evaluated. This paper presented a 3D imaging method, which using linear phased array probe detection system to collect scan data, and then 3D reconstruction it on Matlab platform, realized three-dimensional visualization of artificial defects. Testing personnel can observe the spatial distribution of defects directly without analysis such two-dimensional images as sector scan, B-scan and C-scan frame by frame.

Keywords

data acquisition; image reconstruction; nondestructive testing; ultrasonic imaging; ultrasonic materials testing; 3D reconstruction; B-scan frame; C-scan frame; Matlab platform; artificial defects; linear phased array probe detection system; nondestructive testing; spatial distribution; spatial distribution defects; three-dimensional ultrasound imaging; three-dimensional visualization; two-dimensional imaging; ultrasonic linear phased array probe; Acoustics; Arrays; Image reconstruction; Probes; Testing; Three-dimensional displays; Welding; reconstruction; three dimensional imaging; ultrasonic linear phased array probe;

fLanguage

English

Publisher

ieee

Conference_Titel

Nondestructive Evaluation/Testing (FENDT), 2014 IEEE Far East Forum on

Conference_Location

Chengdu

Print_ISBN

978-1-4799-4731-7

Type

conf

DOI

10.1109/FENDT.2014.6928241

Filename

6928241