I wrote this after spending way too much time on this problem earlier this year--nothing new, but is a fair chronology of my approach. http://download.picturel

I wrote this after spending way too much time on this problem earlier this year--nothing new, but is a fair chronology of my approach. http://download.picturelife.com.s3.amazonaws.com/press-kits/ImageSimilarityWhirlwind.pdf http://download.picturelife.com.s3.amazonaws.com/press-kits/...