Comparison Between Viola-Jones and KLT Algorithms and Error Correction of Viola-Jones algorithm
Abstract
Face detection is the first step of automated face recognition process in all
pattern matching or artificial intelligence or robotic vision system. There are many face
detection algorithms and they have their own strengths and limitations in terms of speed and
accuracy in different situations. Viola-Jones and KLT are two well known algorithms used for
real time face detection and they work differently. Viola-Jones algorithm is much faster even
though it is proved to be erroneous in some specific circumstances. KLT is basically used for
tracking by points feature in frames. In this paper, we have given an overview of these two
algorithms and made comparative analysis amongst them. Later we have proposed a method
that improves the accuracy of Viola-Jones algorithm by removing/minimizing false detection.
Downloads
Author(s) and co-author(s) jointly and severally represent and warrant that the Article is original with the author(s) and does not infringe any copyright or violate any other right of any third parties, and that the Article has not been published elsewhere. Author(s) agree to the terms that the IJRDO Journal will have the full right to remove the published article on any misconduct found in the published article.