基于最大互相关的图像匹配，是本人的毕业设计，希望对大家有帮助。-The largest cross-correlation-based image matching, is my graduation project, I hope there is help for everyone.

Efficient subpixel image registration by crosscorrelation. This code gives the same precision as the FFT upsampled cross correlation in a small fraction of the computation time and with reduced memory requirements