用于左心室分割的Ostu法和区域增长法选取特定的分割位置，有详细标注，可用于学习与应用，附有两张BMP格式的左心室图像和3张DICOM格式的左心室图像-Left ventricular image for the left ventricle segmentation Ostu method and region growing segmentation method to specific location, detailed labels, can be used for learning