Startup Idea : Best holiday pictures

I always come back from holidays with thousands of pictures. I know it's hard to choose the best pictures robotically, but if you are in a hurry it would be great if an app automatically gets rid of low quality pictures (blurred etc.) and remove duplicits (the same temple from 10 slight different angles). Good guess might be enough when you currently don't have time to go through thousands of pictures but you want to have a slideshow somewhere on the background during welcome party.