Speed Optimizations. #38
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…ng to be overwriting it.
…ns can be re-used.
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Contains many macro/micro optimizations. Most notably:
remapinstead of using scipy'smap_coordinates. The opencv implementation is several times faster. If opencv is used, coordinate calculations are also cached, further speeding it up.np.zeroswithnp.empty.np.concatenate/np.split.Bug Fixes
c2ewasn't returning the proper dtype.To be fixed bugs
@ProGamerGov I think there's an off-by-one bug in the y-coordinates when sampling equirectangular images (inside the newly created
EquirecSampler, previously insideequirec_sample). To be fixed in a follow up PR. If you want to update your repo with similar optimizations, all the changes in this PR are purely for speed (I went through all functions with line-profiler).