AE from black and white

[michalh64759664]

Hello,

Im beginner, and i want to help 😕

I want at my video, that in start video background is only black and white, but in the middle i want to change back to default colours.

Sorry for my english, im from czech

[Roei Tzoref · Accepted solution]

start video background is only black and white, but in the middle i want to change back to default colours.

on the colored background apply the black and white effect. in the timeline go to compositing options and collapse it by pressing the triangle.  now key-frame the effect opacity