Iphone incoming call screen?

so all you iphone users probably know what the incoming call screen looks like on an iphone. the problem is that i like it like this and most of my contacts show up as my wallpaper when they call. i know that this is because their photos have been added from the iphone instead of from my computer. is there a way to change it so that they all show up small and use my wallpaper as the background on an incoming call