Adjustment of the images contrast and brightness in the ortophotomosaic of the high objects

摘要

This paper deals with the use of an ortophotomosaic in terrestrial photogrammetry; precisely, it shows the possibility of the use of it on a high object which is a tower wall of an old castle in Momjan, Croatia. It explains the process of gaining an ortophotomosaic and it demonstrates filtering as one of the possible processes that may proceed in gaining the final product- the ortophotomosaic that might be used in automated processes.