I nternational Journal of Computer Graphics & Animation (IJCGA) ISSN: 2231 - 3281(Online); 2231 - 3591 (print) http://airccse.org/journal/ijcga/index.html Current Issue October 2015, Volume 5, Number 4 Paper Title Adaptive Disparity Estimation for Auto Convergence of Region of Interest in a Video Authors Young-Gon Kim and Rae-Hong Park, Sogang University, Korea Abstract Recently, various devices for three-dimensional (3-D) effect have been developed. For producing 3-D effect of the scene or the region of interest (ROI), disparity should be accurately estimated. People watching 3-D video feel visual fatigue if magnitude of parallax for the ROI is excessively large because a convergence point is not accurately put on the ROI. For producing 3-D effect, a 3-D formatter overlaps left and right images by shifting horizontally the right image by the estimated disparity of the ROI. In this paper, an adaptive disparity estimation algorithm for auto convergence of the ROI i...