Temporally consistent video matting based on bilayer segmentation

  title={Temporally consistent video matting based on bilayer segmentation},
  author={Zhen Tang and Zhenjiang Miao and Yanli Wan},
  journal={2010 IEEE International Conference on Multimedia and Expo},
In this paper, a quasi-automatic video matting approach which can preserve the temporal consistency of the alpha mattes is presented. “Quasi-automatic” means that it only needs a few user interactions on the first frame. A new algorithm which incorporates the Bayesian Estimation, Weighted Kernel Density Estimation (WKDE) and graph cut is presented to automatically and accurately segment each frame into bilayer. And then a GMM (Gaussian Mixture Model) based algorithm is used to transform the… CONTINUE READING