Nick Whitelegg

Hi, A bit of an update on this. I've been experimenting with compiling ORB-SLAM3 on Android (in addition to emscripten, see https://github.com/raulmur/ORB_SLAM2/issues/264), see here: https://github.com/nickw1/orb-slam3-android-expts/ The code is based on...

To update, on a real device (specifically, a Pixel 3 running Android 12) it doesn't seem to crash on startup (i.e. all code in ORB_SLAM3::System constructor completes without crash).

Yes, sorry, that was my mistake, I meant DBoW2::BowVector(). Maybe (as suggested by @carlodek on the Emscripten issue) I will use standard Android camera APIs to get the current frame...

@s9eenk @nemosmithasf I think that fix #70, which I contributed, will solve this problem. Like @perliedman I am unlikely to have much time to fix if it doesn't, but from...

Hi @duanshuai007, This I think is related to issue #27 and pull request #64. Try my fork, which incorporates the pull request: https://github.com/nickw1/geojson-path-finder Does that work for you?

Experimenting with getting ORB_SLAM3 working on emscripten. See https://github.com/nickw1/ORB_SLAM3, this compiles on emscripten (the library, but not the examples which depend on opencv features not available in opencv.js) Have started...

@AlejandroSilvestri thanks! As it happens that is precisely what I have been working on this morning, having discovered this late yesterday :-) I found this one: https://github.com/surfii3z/ORB_SLAM3. Looks like this...

@AlejandroSilvestri to follow up... with the binary file the vocabulary now loads successfully in 2 seconds on emscripten. Haven't tested whether tracking works yet. Thanks again!

@AlejandroSilvestri thanks. The github repos are: https://github.com/nickw1/orb-slam-expts/ (experiment to get ORB-SLAM working with emscripten) and https://github.com/nickw1/ORB_SLAM3 (my fork, the `binvoc` branch is the one to look at). If I have...

Sorry, typo in first repo, note it's https://github.com/nickw1/orb-slam-expts