A Probabilistic Approach to Computerized Tracking of Arterial Walls in Ultrasound Image Sequences

Figure 13

Comparison between the probabilistic algorithm (first and third columns) and conventional region growing based on intensity thresholding (second and fourth columns). Results are given in pairs and labels indicate file reference and threshold settings used. The two left-most figures on the bottom-most row are from the walled-flow phantom, and the two right-most figures on the same row are from the wall-less flow phantom.