关键词: Smke模型 FFT Snake模型 图像分割 遗传算法

Abstract:

This paper presents a new FFT Snake model by improving the energy of the Snake Model, and solves the problem of Snake Model which has a bad anti-noise ability and tends to overflow from the weak edges when applied to contour tracking, Then it considers the solution of the FFT Snake Model as a searchin g space and avoids local minima by making use of the global optimal ability of the genetic algorithm, and obtains more precise segmentation. The experim ental results indicate that the effect of the segmentation is ideal.

Key words: （Snake model, FFT Snake model, image segmentation, genetic algorithm）