Hello,
I am a uni student doing my final year project. The help I need is help in writing code (in python if possible) for a haar cascade that will build it's own pos and neg database of images. i can already crop a image of where the handwritten note is, I want to use that image and have a user say this is "A" and it will learn it. the idea is it(Nao Robot) will learn off a child, and be able to be given a letter and robot can recognise it, and add to a data base. please help :) background in c++,c,c# ada, java,Python. but really new to opencv
will reference all help in my project, thanks for reading