Hi guys,

I am reading an interesting book about computer vision. With thie book, i learned  how to make personalized haarcascade clasifier . For a first test i've been able to create a stop sign finder  . So i was wondering if it is posible to add personal haarcascade filter to mrl .. I had a quick look at openCv service java .So i know it's possible, but it's more easy to add it in python than rebuild mrl each time we want to add a new filter !

Another question even if i think to know the answer : Is it possible to use two or more classifier at same time ? by exemple to detect road signs without testing a picture for each sign one by one .

Thx for your help 

The next chapter of my book is about augmented reality