54.2: LCD Motion Blur Analysis and Modeling Based on Temporal PSF
Hao Pan, Xiaofan Feng, Scott J. Daly · SID Symposium Digest of Technical Papers · 2006
Abstract In this paper, an LCD motion blur model using CRT as a reference is discussed. This model, covering both LCD and HVS characteristics, shows that the temporal point spread function (temporal PSF) of an LCD device determines its motion blur, and the normalized blurred edge width (N‐BREW) in MPRT describes the effective width of temporal PSFs, while response time (RT) describes the rising edge of the temporal PSF of fast hold‐type LCDs. We also theoretically derive the temporal PSFs of many old and new LCD temporal rendering technologies in this paper. Finally, this model is verified by a subjective experiment.