Details can be found here : http://hg.orfeo-toolbox.org/OTB/file/13189e3b03df/Modules/Filtering/Smoothing/include/otbMeanShiftSmoothingImageFilter.txx#l711
The threshold is applied on the squared norm of the mean shift vector. This vector is in a joint space : (2 spatial dimensions + 'nbBands' radiometric dimensions). So the threshold is in a composite unit where 1 DN ~ 1 pixel size. Regards, Guillaume On 06/19/2015 09:45 AM, Agustin Lobo wrote: > Are you sure? is it not DN**2 ? Note we have geographic and radiometric > spaces. > Agus > > On Thu, Jun 18, 2015 at 11:35 AM, Guillaume Pasero > <[email protected]> wrote: > >>> The convergence threshold is expressed in the same numbers as the >>> spatial radius (e.g. default o 0.10 pixels), right? >> According to otbMeanShiftSmoothingImageFilter.h, the threshold is >> compared to the squared norm of the mean shift vector (so units should >> be pixel²) > -- <www.c-s.fr> *Guillaume PASERO* Ingénieur d'études et développement *Business Unit E-SPACE & Geo Information* <https://thor.si.c-s.fr/blogs/cs-blogs-business/>*- Département APPLICATIONS* *CS Systèmes d'Information* Parc de la Grande Plaine - 5, Rue Brindejonc des Moulinais - BP 15872 31506 Toulouse Cedex 05 - FRANCE +33 561 17 64 21 - [email protected] -- -- Check the OTB FAQ at http://www.orfeo-toolbox.org/FAQ.html You received this message because you are subscribed to the Google Groups "otb-users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/otb-users?hl=en --- You received this message because you are subscribed to the Google Groups "otb-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
