scholarly journals Enhancement of human body detection and tracking algorithm based on Viola and Jones framework

Author(s):  
Rapee Krerngkamjornkit ◽  
Milan Simic
2013 ◽  
Vol 791-793 ◽  
pp. 1023-1027
Author(s):  
Gang Zhang ◽  
Bin Ouyang ◽  
Lu Ming Yu ◽  
Lei Zhang

In this paper, the proposed algorithm regards the human body object character symbol using Support Vector Machine (SVM) classifier to train and classify Histogram of Oriented Gradient (HOG) features, which improve the accuracy of human body detection. We use optical flow tracking algorithm based on corner points of the contour for tracking. Kalman filter is regarded as the predictor to predict the size and location of the searching object. Also, the size and location of track window is real-time updated. In this paper, we present an object tracking algorithm for multi-media teaching video shoot. Target tracking technology is used for the video image processing analysis. By extracting moving object, we can get information in the subsequent frames to determine the trajectory and size of moving objects. After analysis of a large number of experiments, we can draw the conclusion that the algorithm is effective.


2014 ◽  
Vol 75 (17) ◽  
pp. 10769-10786 ◽  
Author(s):  
Carsten Stahlschmidt ◽  
Alexandros Gavriilidis ◽  
Jörg Velten ◽  
Anton Kummert

Sign in / Sign up

Export Citation Format

Share Document