Hi everyone.
when i use the tools Mean ShiftSmothing (step1) and LSMSSegmentation (step2) there are quite parameters that i don’t know how to complet them. In the first hand whe i tried with the step 1 I leave all the defect parameters, I don’t change them as you can see in the comand and in the image otbcli_MeanShiftSmoothing -in I:\carlos\Imagery\nuevas_img\15\104001003F5F1500_15.tif -fout I:\carlos\Imagery\nuevas_img\ok\smooth.tif -foutpos I:\carlos\Imagery\nuevas_img\ok\smooth_pos.tif -spatialr 15 -ranger 0.25 -thres 0.1 -maxiter 100 [image: image] image.png509×540 13.4 KB <https://forum.orfeo-toolbox.org/uploads/default/original/1X/54f81c1a2381d775c2120d927bcef48e4ea6fa09.png> By the other hand, to complete Step2, i’ve tried tons of numbers in spatial radius and range radius parameters, finally i found the correct ones but I don’t know why these numbers are the correct ones. I don’t know why but 2000 and 200 always fix whit my images, as you can check in the pic and in the code. otbcli_LSMSSegmentation -in I:\carlos\Imagery\nuevas_img\15\filtered.tif -inpos I:\carlos\Imagery\nuevas_img\15\spatial.tif -out I:\carlos\Imagery\nuevas_img\15\segmentation.tif -spatialr 2000 -ranger 200 -minsize 1 -tilesizex 4728 -tilesizey 6359 [image: image] image.png508×561 14.4 KB <https://forum.orfeo-toolbox.org/uploads/default/original/1X/05817c1798223cd2113263ee032b1c072cd4b62b.png> And the result is always quite good whit this parameters [image: image] image.jpg1108×775 635 KB <https://forum.orfeo-toolbox.org/uploads/default/original/1X/42cdce04cbc67bb75eed8fcb17b3e86dae924684.jpeg> If someone could explain me why i don’t have to change the parameters in the first step, and how can i now which value use to the range radius and spatial radius I will appreciate a lot (probably the problem is tha i dont understand at all the meaning of this both parameters even reading the meaning of the cook-book) Thanks in advance. -- This mailing will be abandoned soon in favor of a more friendly forum: https://forum.orfeo-toolbox.org Thanks to visit it for any question related to Orfeo Toolbox (OTB) usage, or to check the OTB FAQ: http://www.orfeo-toolbox.org/FAQ.html --- 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.
