segmentation fault
The code you've written is of very poor quality, and the README is written in a sloppy manner. Not to mention that you completely neglected to mention the cmake setup, and throughout the process of reproduction, I encountered various small errors. Many others have also mentioned these issues in the GitHub issues, yet you haven't provided any answers to any of these questions. Finally, I couldn't find any solution to the segmentation fault despite extensive searching. I strongly advise anyone who reads this not to waste their time trying to apply this pypopsift, as it will only lead to futile efforts and significant time wasted.
I've also encountered the issue of "Segmentation fault (core dumped)." Have you found any other GPU-accelerated SIFT projects that provide a Python api as an alternative? @Ethan-Zheng136