The most important thing in the post production is adjusting color. I had to adjust the color of each shot depending on the time of day and the environment. At the same time, I need to connect the tones of each lens. Fortunately, I set up different rendering layers for each shot, which makes it easier for me to adjust the whole picture. If I want to make color adjustments in nuke, I need to adjust the lighting and render settings in maya, especially aovs. This is very important because aovs allow nuke to take full advantage of it to get the best visual effects in the film. I often use cryptomatte in nuke. I need to import the rendering sequence of the crypto object into nuke and connect the cryptomatte. Finally, I can select any object in the frame to adjust the color of that node. Since there is no guarantee that every object will get the best rendering effect, I need to adjust all frames of the movie in this way.
