Figure 3From: Automated segmentation of left ventricle in cine cardiac mr imagesLV segmentation procedure for epicardial contour. A. Scan lines for mapping the pixels from Cartesian to polar coordinates. B. Results of image transform, c. Region growing binary image, d. imaged after filling holes, e. Edge points (geren), f. Epicardial contour before (blue) and after FFT smoothing (red).Back to article page