Head-Size Equalization for Improved Visual Perception in Video Conferencing.

Zicheng Liu Michael F. Cohen Deepti Bhatnagar Ross Cutler Zhengyou Zhang Head-Size Equalization for Improved Visual Perception in Video Conferencing. 1520-1527 2007 9 IEEE Transactions on Multimedia 7 http://dx.doi.org/10.1109/TMM.2007.906571 db/journals/tmm/tmm9.html#LiuCBCZ07