Accurate Depth-of-Field Rendering Using Adaptive Bilateral Depth Filtering. - Shang Wu 001; Kai Yu; Bin Sheng 001; Feiyue Huang; Feng Gao; Lizhuang Ma (CVM, 2012)

Layered depth-of-field rendering using color spreading. - Kai Yu; Shang Wu 001; Bin Sheng 001; Lizhuang Ma (VRCAI, 2013)