NO. (there are ways to do incremental pca, but opencv dooes not have it)
partly. (the pca itself is not optimized, but a lot of the used functions, like matrix multiplication/inversion are)
also, this depends heavily on what optimizations you enabled, when building the opencv libs, so no general answer possible here.
NO. (there are ways to do incremental pca, but opencv dooes does not have it)
partly. (the pca itself is not optimized, but a lot of the used functions, like matrix multiplication/inversion are)
also, this depends heavily on what optimizations you enabled, when building the opencv libs, so no general answer possible here.
