visão-computacional

Whenever I read something about OpenCV and Computer Vision I get two terms that are Cascade and Classifier, these Terms le ... hat is Cascade? what is Classifier? There are differences between Cascade and Classifier or both represent the same things?

I am conducting research on detection and facial recognition for future implementation, my research came to the algorithm of ... In an image, I do I need to run the algorithm of Viola Jones and then the component analyzes or is it the other way around?

Well, I'm trying to apply canny edge in the image but the brightness that is contained in the pupil hinders the result obtain ... ges of the glow): I need these edges right because after extraction I will apply Hough transform to find the circles

I need to create a manager for a very extensive image bank, where in this manager in addition to the search for title and des ... eve that in this way it would only be possible to find images of similar colors. How does the Google to find similar images?