The Psychonomic Society, 2023
The Color Group (UK), 2020
The Cambridge Philosophical Society, 2018
Asian-Pacific Conference in Vision, 2015
AAAS Forum, Washington DC, 2013
European Conference on Visual Image Processing, 2013
Eye Research Institute & Center for Visual Cultures, U Wisconsin, 2012
Computational Vision Summer School, U Tübingen, 2012
Asian-Pacific Conference in Vision, 2010
World Science Festival Panel, 2010
World Science Festival Panel, 2009
European Conference on Visual Perception, 2007
Opening of the Frist Art Institute, 2005
Human Vision and Electronic Imaging, SPIE, 2002
Color & Vision Section, Optical Society of America, 1999