A CUDA implementation of SIFT：https://github.com/amusi/SIFT-GPU

（待完成）见SIFT-GPU配置教程

1.Release 模式

cd bin
./SimpleSIFT.exe

Release模式，输出结果：

[GPU VENDOR]: NVIDIA Corporation 1717MB TEXTURE: 16384 Image size : 800x600 Image loaded : ../data/800-1.jpg

Features: 3358

Features MO: 3923

Image size : 640x480 Image loaded : ../data/640-1.jpg

Features: 2383

Features MO: 2791

2279 sift matches were found;

2.Debug 模式

.\SimpleSIFT_d.exe

Changchang Wu：http://cs.unc.edu/~ccwu

https://github.com/pitzer/SiftGPU