Intruction for how to stitch image with openCV by keypoints detector SIFT.
The code and PPT can be find in here ([ Ссылка ]).
A little mass, but it should be work. If SIFT not working in OpenCV, please build it in local. Because the public version of OpenCV may not including SIFT, because of patent. But the SIFT patent has now expired.
![](https://i.ytimg.com/vi/IYBOPdmFDJ8/maxresdefault.jpg)