Research Article

Segmentation of Myocardial Boundaries in Tagged Cardiac MRI Using Active Contours: A Gradient-Based Approach Integrating Texture Analysis

Figure 4

(a) Original image, (b) Norm of the corresponding gradient. As one can notice, the grid of tags does not allow us to obtain a good gradient attractor for myocardial contours.
983794.fig.004a
(a)
983794.fig.004b
(b)