Hi,
Am using OTB in QGIS to make a classification based upon a segmentation and this has worked previously - although I could see that the system was under pressure for RAM, CACHE as the processing time ect take some time etc. Now I have increased the number of raster bands and the TrainVectorClassifyer appears to still be running after 30 hr however listing occasionally Warning: reaching max number of iterations - it did that before but not so many times and made it at last (perhaps 1 hr). I can see it’s only using about 17% PC resources (i7 – Win10-x64) and ca 20% RAM (of 32 GB)
My questions: will it complete? Is there any way to optimise or allocate more resources within QGIS? .e.g. increase GDAL_CACHEMAX or something else?
Thanks in advance