A kind of "image mosaic" with Brick- and Image Texture in cycles

Hi BA!

I am trying to get my head around making a kind of photo mosaic material.

What I want to accomplish is placing a single image texture on each “brick tile” from the Brick texture note. This means that the same image will be multiplied by the number of bricks. I was hoping that the image would be colorized with the underlying brick hue.

Sorry that I can’t give a good image example. The net is booming with image mosaics but this is in fact a step further from what I want (for now at least ;)).

Am I making any sense - thanks in advance…
LordAlchemist