The most time consuming and limiting step in three dimensional (3D) cine displacement encoding with stimulated echoes (DENSE) MR image analysis is the demarcation of the left ventricle (LV) from its surroundings. This step is crucial for accurate assessment of cardiac function. A semi-automated approach can significantly reduce the time and effort required for this task, allowing for more efficient analysis and better patient outcomes. By leveraging advanced image processing techniques, researchers can develop more accurate and reliable methods for left ventricular segmentation, ultimately improving the diagnosis and treatment of cardiovascular diseases.