On Friday, March 25, 2016 at 8:06:40 PM UTC+2, Jordi Inglada wrote: > > remicres <[email protected] <javascript:>> wrote: > > > > Hi, > > > > I am unsuccessfully trying to find what's in the "RCS" acronym (the > pansharpening method). > > If anyone knows, please tell me what it is ! > > "Ratio Component Substitution", since as the doc says: > > > > >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > > > Given a Pan image and the corresponding Xs image (oversampled to have > the > > > same number of pixels), this filter realizes a simple Pan sharpening > > > > operation: > > > > > > > > \f[ \frac{XS}{\mathrm{Filtered}(PAN)} PAN \f] > > > > > >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > > > Well, to be honest, I am not sure, but I think I am at least 50% > responsible for this name. At least "Component Substitution" is good, > the R could be ratio or relative. > > Apologies. > > Jordi > I also think that "Component Substitution" fits well, but maybe R is from Radiance (I think that essentially it does IHS manipulation, please correct me if wrong) Regards, John
> > > > > Thanks, > > > > Rémi > > > > > > -- > On Friday, March 25, 2016 at 8:06:40 PM UTC+2, Jordi Inglada wrote: > > remicres <[email protected] <javascript:>> wrote: > > > > Hi, > > > > I am unsuccessfully trying to find what's in the "RCS" acronym (the > pansharpening method). > > If anyone knows, please tell me what it is ! > > "Ratio Component Substitution", since as the doc says: > > > > >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > > > Given a Pan image and the corresponding Xs image (oversampled to have > the > > > same number of pixels), this filter realizes a simple Pan sharpening > > > > operation: > > > > > > > > \f[ \frac{XS}{\mathrm{Filtered}(PAN)} PAN \f] > > > > > >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > > > Well, to be honest, I am not sure, but I think I am at least 50% > responsible for this name. At least "Component Substitution" is good, > the R could be ratio or relative. > > Apologies. > > Jordi > > > > > Thanks, > > > > Rémi > > > > > > -- > -- -- 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.
