It seems, GenericRSResampleImageFilter does the job but if you compile with debug flags, it takes quite some time to generate output. On the other hand, one should check whether the projection reference of the image is correct (in my case, I had a cropped image with correct extent but I realized the ProjectionKey was missing, since I had created the image from scratch).
I am still searching for a proper way to calculate the region parameters of the output image. Once I find that, I will post a working example. Emre On Sunday, March 9, 2014 4:52:50 PM UTC+2, emre wrote: > > Hi, > I was searching for a raster functionality which works like > VectorDataProjectionFilter for raster. I read the previous posts and > encountered two suggestions. One was suggesting > StreamingResampleImageFilter and the other one was suggesting > ortho-rectification filter. The first one doesnt work at all (you give a > transformation and it does nothing. One should think about this issue as > well). > > I tried GenericRSResampleImageFilter and it takes ages to compute > projection from the images projection to the exactly same projection > (2000x2000 pixel image takes almost a minute. That is totally strange). > > What I am looking for is something like gdal_translate, which changes the > projection from UTM to 4326. I find it really strange that Orfeo examples > do not contain something like that. This is like the most basic thing one > would expect from a remote sensing library. > > It would be great, if someone can provide a working code so everybody can > use in the future. If you guys believe orthorecitification filter does > this, I am really looking forward to a working code for that as well > because it requires the output size and scale. > > All the best > Emre > -- -- 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.
