How to track side view of human face?

asked 2013-10-08 02:21:15 -0600

CV_User
1 ●2 ●1

Hi all; I new in cv area, I am using Viola-Jones boost cascade algorithm to track frontal view of the face. And I don't know how to track side view of the face? So can anybody help me, any code in Matlab? Regards;

edit retag flag offensive close merge delete

Comments

there's a profile-face lbpcascade. so if you're using CascadsClassifier ( not cvHaarClassifier ) in your program , all you need to do is switch the cascadefile

berak ( 2013-10-08 02:46:05 -0600 )edit

the profile-face lbpcascade only detects faces rotated to the right --> flip image to detect left profile faces

albertofernandez ( 2013-10-08 04:05:21 -0600 )edit

add a comment

1 answer

Sort by » oldest newest most voted

answered 2015-10-08 08:22:55 -0600

NicoCarosio
36 ●2

I think you need to train a new classifier.In the data base of positives samples you will add side faces. If you want to learn how to construct you own data base you can read this:

Theory:http://www.vision.caltech.edu/html-fi... https://en.wikipedia.org/wiki/Haar-li... https://en.wikipedia.org/wiki/Viola%E... https://en.wikipedia.org/wiki/AdaBoost https://youtu.be/_QZLbR67fUU?list=PLg...

Practical case:http://www.memememememememe.me/traini...