Hi Agustin,
basically the difference is the way that the segmentation is performed.
otbcli_Segmentation -filter meanshift performs the segmentation on tiles
and allow to reconnect regions on frontier as a post-processing (same
methodology for meanshift and other segmentation algorithms in the
application). This post-processing does not guearrantee to remove all
tiles artefact's.
The LSMS suite of applications handle the specific case of the mean
shift algorithm and allow to perform tile-wise segmentation of very
large image with theoretical guarantees of getting identical results to
those without tiling.
There is a nice recipe about LSMS segmentation strategy available in the
cookbook:
https://www.orfeo-toolbox.org/CookBook/CookBooksu35.html#x53-660003.3.4
Regards,
Le 02/03/2016 08:06, Agustin Lobo a écrit :
What is the difference between otbcli_Segmentation -filter meanshift ...
with the suite:
otbcli_MeanShiftSmoothing
otbcli_LSMSSegmentation
otbcli_LSMSSmallRegionsMerging
otbcli_LSMSVectorization
?
Thanks
--
Manuel GRIZONNET
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