creating project boundaries

once processed through cloud advanced i have some poor quality edges too the project which are beyond the area of interest how do I reduce the ortho to only show the area I am interested in and remove neighbouring images around the perimeter

Unfortunately, there is no tool to remove the areas; however, if you have a PIX4Dmapper license, you can define the processing area in PIX4Dmapper and process it on PIX4Dcloud. For more information, please go to: Can a processing area be used on PIX4Dcloud?