Some suggestion on merging orthorectified images.

[kundu03]

Hi @dugalh @Manjuphoenix , i generated tiles using orthority for a odm dataset but when i try to merge them using qgis but i am having the following issue:
I am getting lines where the tiles are merged how to make them merge without having lines where two tiles are overlapping.
Any suggestion will be really appreciated. Thank you

[dugalh]

Hello. If there are colour / brightness changes ("seamlines") between images, this is a general problem with mosaicking and is not specific to Orthority. Using Homonim to smooth differences between images before mosaicking might help. I have not used Whitebox before, but I see they provide a "mosaic with feathering" function that may also work, and be a simpler option for your problem.