Create picture series to build up an image

I want to create a 365 day calendar that holds an individual picture every day. All pictures together build up to a final image, almost like a flip book children play with. I thought of creating a final image as B/W line drawing, then starting with a blank white image and have photoshop create 354 image in between that transform the white image into the final one.

Any ideas how I could do this?

I tried some own ideas but didn't really work. For now, I don't mind if either

a) random pixels appear for every new image, or

b) it's being build up from one side to the other (I experimented with white boxes moving up or right) or

c) the lines are growing, almost like an invisible hand drawing the image.

Thanks,

Hugo