A Construction Model for 3D Imaging of Scanning Acoustic Microscopy

Author

Ding Jinwen ; He Guochao ; Li Kang ; Dong Lanfang ; Yao Chuanming ; Li Feng

Author_Institution

Dept. of Mater. Sci. & Eng., Univ. of Sci. & Technol. of China, Hefei, China

fYear

2013

fDate

26-28 July 2013

Firstpage

1

Lastpage

4

Abstract

The paper proposal a model of square column, which consist of the data of echo signal pattern extracted from volume database, to construct the imaging cube and depict the micro internal boundaries in it, to realize three-dimensional (3D) visualization in full direction, for the application of scanning acoustic microscopy (SAM) to evaluate the internal defects in bulk specimen. The results show that 3D acoustical visualization presents more affluent, overall view and intuitive pattern than 2D imaging for micro-sized structure investigation.

Keywords

acoustic microscopy; acoustic signal processing; data visualisation; echo; feature extraction; solid modelling; 2D imaging; 3D acoustical visualization; 3D imaging; bulk specimen; construction model; echo signal pattern extraction; imaging cube; internal defects; intuitive pattern; microinternal boundaries; microsized structure investigation; scanning acoustic microscopy; square column model; three-dimensional visualization; volume database; Acoustics; Isosurfaces; Materials; Microscopy; Three-dimensional displays; Ultrasonic imaging; NDT/E; echo signal pattern; internal defects; isosurface display technique; scanning acoustic microscope; signal processing; three dimensional acoustical imaging;

fLanguage

English

Publisher

ieee

Conference_Titel

Image and Graphics (ICIG), 2013 Seventh International Conference on

Conference_Location

Qingdao

Type

conf

DOI

10.1109/ICIG.2013.6

Filename

6643625