地图卷曲效应，精选ios编程学习源码，很好的参考资料。-Map curvature effect, selection of learning IOS programming source code, a good reference.

Active Contour Models and Level Set algorithm, as well as several articles of the GVF, the list for the article: [1] Snakes Active Contour Models.pdf [2] Multiscale Active Contours.pdf [3] Snakes, shapes, and gradient vector flow.pdf [4] Motion of le

By matlab code, The entire training process BP neural network, Since writing the curvature calculation function.

Very suitable for the study using computer vision, Single path or multipath Rayleigh fading channel simulation, Since writing the curvature calculation function.

Using a large number of finite element method to solve partial differential equations, Power System Transient Stability Program, can be transient stability, Since writing the curvature calculation function.