Introduction - If you have any usage issues, please Google them yourself
: LBF model is a well-known region-based active contour models. PC (Piecewise Constant) model, the model introduces a Gaussian function as kernel function, local binary fitting (Local Binary Fitting, LBF) energy. Because the LBF energy can obtain the image of the local information, so LBF model solves the problems of the PC model can not handle gray uneven image segmentation. Proposed a the LBF model of an improvement, it uses a new kernel function instead of the Gaussian kernel