Title :
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
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;
Conference_Titel :
Image and Graphics (ICIG), 2013 Seventh International Conference on
Conference_Location :
Qingdao
DOI :
10.1109/ICIG.2013.6
