可以针对不规则图形中包含的字符串、数字进行自动二值化处理，降噪处理，匹配识别。-Can be included for a string of irregular shapes, numbers, auto binarization, noise reduction, matching identification.

kmp string matching implementation in matlab

Variance map of an image is calculated by taking a square window of a set size around a center pixel, and calculating the variance of the values of the pixels. Census Transform is a form of non-parametric local transform (i.e. relies on the relativ

It is a vehicle s number/license plate recognition algorithm based on the very elementary technique of Templates matching. The algorithm takes an input image of the number plate (number plate should be dominant in the image) and after filtering the i