According to the characteristics of these systems, gradient vector flow (GVF) field links segmentation, extraction of skeleton, and registration for speeding the system processing.

• 根据这些系统的特点，本文提出以梯度矢量流(GVF)场为主线，连贯医学图像的分割，骨架提取和配准等算法，这样做的目的主要是加快系统的处理速度。