A precise and stable foreground segmentation using fine-to-coarse approach in transform domain. - Hiroaki Tezuka; Takao Nishitani (ICIP, 2008)

Multiresolutional Gaussian Mixture Model for Precise and Stable Foreground Segmentation in Transform Domain. - Hiroaki Tezuka; Takao Nishitani (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)