I've created a day to night timelapse for a client. The client is quite happy but I want to get rid of this yellowing fringe on some parts of the buildings. The building on the left has more yellow and the buildings on the right are more faint. But this changes over the course of the timelapse. I just don't have enough experience to understand how to key out that part with a mask or matte. I had hoping I could figure out how to make a mask an then just suck out the yellow in that part but it's tedious and I was wondering if there was a better way? I have watched and read numerous tutorials but I can't figure it out. Please help with clear details. Thanks very much!
Does the camera move at all? If not, you could easily mask out the problem areas (with variable mask feathering if need be) and color correct them separately.