CV model is a kind of important image segmentation model, the code for its slow convergence speed, the shortcomings of low efficiency, put forward a new method for solving the CV model.Will change the form of the energy functional to CV model with the original total variational formula form of stable solution, and then use the dual formula method of minimum total variational formula, in which introduce another speed to to speed up the convergence rate of the model.New method overcomes the gradient descent method for small time step, the disadvantages of the more iterative times.

Chan-Vese 图像分割改进算法\4colors.JPG
..........................\anti-mass.jpg
..........................\brain.jpg
..........................\checkstop.m
..........................\chenvese.m
..........................\demo_chenvese.m
..........................\flowers.jpg
..........................\Heaviside.m
..........................\HELP.pdf
..........................\kappa.m
..........................\maskcircle2.m
..........................\reinitialization.m
..........................\showphi.m
Chan-Vese 图像分割改进算法

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