In the process of measurment, when measure the shape parameter, can calculate the max local-curvature, and analysis the angle from the edge-point to coordinate system to find the beginning point and stopping point of measure.

• 在参数测量中，通过分析肉牛形体特征，通过局部最大曲率以及考察点相对坐标夹角变化能够较为准确的检测测量点。