Its taking me very long to computer keypoints and descriptors of a single image about pythonsift

[rmislam]

Thanks checking out the code and for raising your issue. Yes, it's slow. It will probably take at least a minute for most images. It's not meant for speed -- it's meant for learning how SIFT works. We can add multithreading to parallelize computations for each keypoint, but it may reduce the code's clarity. I'll think about a clean way to speed things up, so I'll leave this issue open for now.

[rooseveltrp]

Can you add support for GPU computing? Is that possible?

[rmislam]

@rooseveltrp I can certainly take a look. Let me try it out and get back to you.

[rafis]

Research version and speed optimized production version. But please keep research version.