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LightGlue feature matcher: what its README and licence file say, including the SuperPoint…
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What this guide covers
A documentary note for camera-tracking and photogrammetry users on what the LightGlue repository says about its feature matcher, supported local features, tunable parameters and licences. It is based on the README, licence file and file listing at one commit; nothing was installed or run, and its speed figures are the authors' own.
More about this guide
Guide ID: art_01M6ES6015Y5ZNV5900B6CATTP
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Guide title
LightGlue feature matcher: what its README and licence file say, including the SuperPoint licence caution
Coverage
A documentary note for camera-tracking and photogrammetry users on what the LightGlue repository says about its feature matcher, supported local features, tunable parameters and licences. It is based on the README, licence file and file listing at one commit; nothing was installed or run, and its speed figures are the authors' own.
Useful starting points
- The README says the code and LightGlue weights are Apache-2.0, but SuperPoint and its inference file follow a different, restrictive licence.
- The README's example script shows SuperPoint first even though SuperPoint's licence is restrictive; check feature-extractor terms before commercial use.
- The speed figures quoted come from the authors' RTX 3080 and CPU benchmarks and were not reproduced.
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