Hi all, I've been trying to do an object based classification by OTB for the last 2 weeks, and I have read the following tutorials/post:
1) https://www.orfeo-toolbox.org/CookBook/recipes/pbclassif.html ---> which explains how to do a pixel based classification 2) https://www.orfeo-toolbox.org//packages/doc/SummerSchoolSFPT2016/ ---> which has some sections about segmentation and supervised classification 3) https://groups.google.com/forum/#!topic/otb-users/LJyqz62y68M ---> this post also covers some similar issues but I couldn't follow the steps mentioned. The above links are all I could find on OTB's website and they're not specifically about object based classification. I believe there are some steps that I am missing. I personally come from a computer science background, and don't have much background in remote sensing. I have read about supervised classification and decided to do object based classification. Let me explain what I want to do: 1) I have 5+ band images which I need to segment it. (I do this by Mean-Shift segmentation) =>(output: both vector shapefile and raster) 2) I need to do Object based classification. Here I want to use the output of my segmentation as "objects" instead of "pixels" and my input image. I also have a training shape file with some classes defined inside. 3) I only want to call the OTB applications form command line or GUI and I don't want to use any other programs like qgis or ... First, I was wondering if the object based classification and its workflow is currently possible to be done on OTB 5.10? If it is, then It'd be great if someone could explain the steps in more details on how I should use each OTB apps to achieve such result. Best, Ghassem -- -- 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.
