I am looking for a way to find where a given 2D image pixel coordinate is represented on the orthophoto.
For example, say I have a building in an image and I have the bounding box coordinates of the building in the image. Then I create an orthophoto. How can I find what the bounding box coordinates will be in the orthophoto. I suppose all these transformations are available at some point during the orthorectification process?
I have found a script that can give me for each pixel in the image it's 3D coordinates on the mesh. However, I would ideally not have to create a mesh as the end result should be on an orthomosiac.
Thanks!