Open AccessEXTRACTION OF LEFT VENTRICULAR CONTOURS FROM VENTRICULOGRAMS WITH LABELING OF IMAGE PIXELS BY ACTIVE CONTOURS
Author(s) -
M. V. Polyakova
Publication year - 2014
Publication title -
computing
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.184
H-Index - 11
eISSN - 2312-5381
pISSN - 1727-6209
DOI - 10.47839/ijc.11.2.555
Subject(s) - pixel , artificial intelligence , computer vision , ventricle , wavelet transform , wavelet , computer science , extraction (chemistry) , edge detection , active contour model , pattern recognition (psychology) , image (mathematics) , image processing , medicine , cardiology , image segmentation , chemistry , chromatography
The method of the extraction of left ventricular contours is developed for ventriculograms which obtained by radiological research of heart with the angiographic system. The proposed method includes the underlining of left ventricular contours through the repagular wavelet transform and labeling the pixels of image by active contours that reduced the error of detection of the edge and the area of left ventricle.