基于形状的模板匹配，用到了opencv，主体包含两部分，建模与金字塔搜索。-Based on the shape of the template matching, the use of opencv, the main body contains two parts, modeling and pyramid search.

使用OPENCV的示例实现的形状匹配方法(A shape matching method implemented using an example of OPENCV)

通过标准形状的车牌作为模板，匹配车辆上的车牌，并框出车辆上的车牌。(Through the standard shape of the license plate as a template, matching the license plate on the vehicle, and frame the license plate on the vehicle.)