Aggregation effect with images?

Hi.
I am bombarding the screen with quickly changing sequences of yellowish images...I want those sequences to start accumulating until I fill the screen with yellow...any ideas?
Funnily enough I´m about to go into Houdini to do this because I know how to do it there, but I thought there might be a way to do this in a compositing software.
I am bombarding the screen with quickly changing sequences of yellowish images...I want those sequences to start accumulating until I fill the screen with yellow...any ideas?
Funnily enough I´m about to go into Houdini to do this because I know how to do it there, but I thought there might be a way to do this in a compositing software.