DocumentCode
1592689
Title
Steps of image correction and processing for the binary reconstruction of the ventricles from biplane angiocardiograms
Author
Prause, Guido P M ; Onnasch, Dietrich G W
Author_Institution
Clinic for Pediatric Cardiol., Kiel Univ., Germany
fYear
1992
Firstpage
27
Lastpage
30
Abstract
The binary reconstruction of the ventricles from clinically acquired biplane angiocardiograms requires the preprocessing of the raw image data. The necessary steps of densitometric and geometric image correction and processing are presented and discussed. By means of an end-diastolic laevocardiogram their effects are demonstrated by comparing the biplane row sum vectors. The corrected projection data are used for the binary reconstruction of the ventricle
Keywords
cardiology; diagnostic radiography; image reconstruction; medical image processing; binary reconstruction; biplane angiocardiograms; biplane row sum vectors; densitometric image correction; end-diastolic laevocardiogram; geometric image correction; ventricles; Biomedical engineering; Cardiology; Digital systems; Image intensifiers; Image processing; Image reconstruction; Noise reduction; Shape; Transfer functions; X-ray imaging;
fLanguage
English
Publisher
ieee
Conference_Titel
Computers in Cardiology 1992, Proceedings of
Conference_Location
Durham, NC
Print_ISBN
0-8186-3552-5
Type
conf
DOI
10.1109/CIC.1992.269455
Filename
269455
Link To Document