221
« on: January 12, 2023, 01:20:15 AM »
Hello all,
I have not been using the Refine seam lines in OrthoMosaicking but in my latest project (248 Vexcel 115 Mpix nadir images over an urban/industrial area), I tried it and got quite disappointing results.
First the processing increases greatly. It took some 68623.7 sec or some 19 hours to build Ortho. See attached log file....
Also the result is not great. While in some areas it does seem to avoid structures or buildings, in other areas ( in areas of lateral overlap) it creates a great amount of small seam lines islands that render the area blurry because of feathering. See 2nd attachment.
In current state this refine seamlines is not very useful as it leads to a lot of manual patching.
Hope the function will be improved as for now I will be using a competitor software for seam line refinement...
Update: I reran the orthomosaicking but this time without Refine Seamlines option. While process time is less the result is still not good with huge amoount of seamlines islands that render this result not usable, see 3rd attachment
2023-01-11 22:00:15 BuildOrthomosaic: projection = WGS 84 / UTM zone 14N + GGM2010 geoid height, surface = DEM, blending mode = Mosaic, refine seamlines = 0, ghosting filter = 1, pixel size = 0.102685 x 0.102685
2023-01-11 22:00:15 Generating orthomosaic...
...
2023-01-12 04:51:35 Finished processing in 24679.5 sec (exit code 1)
please support help on this issue!