So i had an idea of making a haar cascade that can detect when an someone's x-ray shows something that shouldnt be there , like if he is healthy or not . I got a bunch of xrays of people with health issues and a bunch of healhy people . The thing is that as a starting thought i was thinking that it may work out well . But im kinda stuck in the thought process of it and i kinda don't know what to do. Most of the tutorials out there are about face , car , watches detections which is kinda "clear" on what you gotta do , just put some pictures of watches and some other random ones that don't contain watches. In my case , they will be pretty similar and i don't know if it will work or not and if not , does anyone have any idea on how to make it work other than haar cascades ?