Automatic quantification of regional left ventricular deformation in volumetric ultrasound data remains challenging. Many methods have been proposed to extract myocardial motion, including techniques using block matching, phase-based correlation, dif

一、 实验目的： 1. 掌握数字与向量的运算； 2. 掌握对象及其模式与属性； 3. 掌握因子变量； 4. 掌握多维数组和矩阵的使用。