Realtime face object extraction algorithm for video phone. - Kenji Hontani; Takaaki Imanaka; Gen Fujita; Takao Onoye; Isao Shirakawa (APCCAS (1), 2002)

Real-time face object extraction for video phone. - Kenji Hontani; Takaaki Imanaka; Gen Fujita; Takao Onoye; Isao Shirakawa (ICIP (3), 2003)

Real-Time Human Object Extraction Method for Mobile Systems Based on Color Space Segmentation. - Gen Fujita; Takaaki Imanaka; Hyunh Van Nhat; Takao Onoye; Isao Shirakawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)