| commit | 98759f2acf1ae0f8080759a41547a5cc1369b909 | |
| author | Stephan Saalfeld <saalfeld@mpi-cbg.de> | |
| Fri, 24 Feb 2012 18:36:11 +0000 (24 19:36 +0100) | ||
| committer | Stephan Saalfeld <saalfeld@mpi-cbg.de> | |
| Fri, 24 Feb 2012 18:36:11 +0000 (24 19:36 +0100) | ||
| tree | 41c858c02a010682ab2b12c4aa8a3231dafa6ef3 | treesnapshot (tar.gz zip) |
| parent | b6aafed99a381a46b3769c74a7c0f00e3704c235 | commitdiff |
experimantal commit:
* externalizing averaging of 4 pixels increases speed significantly,
we will keep that
* downsampling byte[] and alpha byte[] in a single sloop instead of two
independent loops is 2 times slower (CPU cache?), we will remove the
combined method in the next commit
* externalizing averaging of 4 pixels increases speed significantly,
we will keep that
* downsampling byte[] and alpha byte[] in a single sloop instead of two
independent loops is 2 times slower (CPU cache?), we will remove the
combined method in the next commit
| DownsamplerTest.java | diffblobblamehistory | |
| mpicbg/trakem2/util/Downsampler.java | diffblobblamehistory |