Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

For the curious, this explains a lot of the science in a hands-on, approachable way: http://stackoverflow.com/questions/10168686/algorithm-improv...

EDIT: As this is a deep topic, there are also books if that's more your style: http://www.amazon.com/dp/0123725380/?tag=stackoverfl08-20

or maybe you like Wikipedia (Ol' Trusty): http://en.wikipedia.org/wiki/Feature_detection_(computer_vis...



and for the very curious, my bachelor thesis is on shapecatcher, http://shapecatcher.com/B_Milde%20-%20On%20The%20Security%20...

There is a whole chapter on shape contexts in it, which I use with shapecatcher, too.




Consider applying for YC's Summer 2026 batch! Applications are open till May 4

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: