从C++言语中移植的SURF算法，包含多个子函数，能够对两张图片进行快速配准与拼接-Transplanted from C++ speech SURF algorithm, contains multiple sub-functions, capable of two images for quick registration and stitching

VS2010环境下用c言语根据Diamond-Square算法实现的道路地形函数-VS2010 language based on the C algorithm to achieve the road terrain function Diamond-Square algorithm