introlab / rtabmap

RTAB-Map library and standalone application
https://introlab.github.io/rtabmap
Other
2.75k stars 783 forks source link

GPU usage with RTABMAP #951

Open tugbakara opened 1 year ago

tugbakara commented 1 year ago

Hi @matlabbe ! In this link there is a conversation about using GPU with rtabmap. I want to build all these packages to my Jetson AGX to reduce load in CPU side and reach effective GPU . I searched LAPACK,BLAS, SuiteSparse and FFTW libs, all of them were converted or merged (?) with CUDA are in Nvidia site's , for SuiteSparse : link and my confusion comes into play in that side, these CUDA types libs (cuBLAS, CHOLMOD etc..) can be runable with rtabmap, or do I need to install without CUDA types libs (LAPACK,BLAS,SuiteSparse etc..)?

matlabbe commented 1 year ago

If their API is similar to CPU version and use the same library name, one may replace the libraries directly. I have never tried to do this, so not sure how this could be done.