FLANN is a library for performing fast approximate nearest neighbor searches in high dimensional spaces. It contains a collection of algorithms we found to work best for nearest neighbor search and a system for automatically choosing the best algorithm and optimum parameters depending on the dataset.
FLANN is written in C++ and contains bindings for the following languages: C, MATLAB and Python.
There are no reported vulnerabilities
30 Day SummarySep 8 2026 — Oct 8 2026
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12 Month SummaryOct 8 2025 — Oct 8 2026
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