Hi all, I was able to compile and install the OTB, using the configuration which also builds examples, tests and applications. I'm trying to use the CloudDetectionExample but it's not clear to me how to use it. It takes 11 params.
*inputFileNameoutputFileNameprintableInputFileName printableOutputFileName firstPixelComponent secondPixelComponent thirdPixelComponent fourthPixelComponent variance minThreshold maxThreshold * I assume the first four of them are input/output files and names. Then the other four are reference pixels. Finally there is variance and min and max thresholds. I have a couple of questions about these params. What should I provide? About Nth-PIxelComponent I assume I should provide an image representing a cloud. Is it right? If affirmative, how big should be that image? a simple cloud? an area with several clouds? An area with different shapes of clouds? Really not sure about what should I provide. (What about data type. Could I provide Byte images?) Supposing I'm working with Gray images, I think I can modify the example and rebuild it OR setup (using GDAL) an RGBA image on top of the gray one. In any case, the number of the components pixels params should be the same of the number of bands of the input image; right? What about variance and thresholds values? Please, let me know. Best Regards, Daniele On Wednesday, October 15, 2014 9:32:03 AM UTC+2, Andrea Aime wrote: > > Hi, > I've just installed otb-bin on a Ubuntu machine, hoping to run cloud > detection > against some satellite imagery. > Unfortunately I don't see the algorithm being exposed among the cli > applications... am I overlooking something? > > Cheers > Andrea > -- -- 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.
