Title :
3-D reconstruction of the left ventricle using the Tilt Echo technique
Author :
Desai, Ranjit ; Buckey, Jay C.
Author_Institution :
Texas Univ., Arlington, TX, USA
Abstract :
A reconstruction algorithm used in conjunction with the Tilt Echo technique is presented. It involves an intermediate step of filtering. There is no need to extract the boundaries of the structure being imaged, which leads to a fast and efficient reconstruction system. Using image processing techniques, the acquired images are first filtered in order to reduce the noise and hence improve the signal-to-noise ratio. The regional median filtering process helps to further improve the quality of the images. The weights chosen for the mapping have shown reliable results and provided accurate reconstruction of image planes
Keywords :
acoustic imaging; biomedical ultrasonics; cardiology; 3D reconstruction; Tilt Echo technique; image planes reconstruction; image processing techniques; image quality; left ventricle; medical diagnostic imaging; noise reduction; reconstruction algorithm; regional median filtering; signal-to-noise ratio; Background noise; Biomedical imaging; Filtering; Filters; Heart; Image reconstruction; In vitro; Reconstruction algorithms; Three dimensional displays; Transducers;
Conference_Titel :
Computers in Cardiology 1990, Proceedings.
Conference_Location :
Chicago, IL
Print_ISBN :
0-8186-2225-3
DOI :
10.1109/CIC.1990.144312