Measuring and modeling per-element angular visibility in multi-view displays

Atanas Boev, Robert Bregovic, Atanas Gotchev
2010 Journal of the Society for Information Display  
Multiview displays employ an optical layer, which distributes the light of an underlying TFT-LCD panel towards different directions. Certain properties of the layer create specific artifacts, such as ghost images, moiré patterns and masking. We model the layer as image processing channel and identify display parameters related with the model, which are important for design of image processing algorithms for artifact mitigation. The identified parameters are interleaving pattern, angular
more » ... ty and frequency throughput of the display. We present a methodology for deriving these parameters for an arbitrary LCD-based multiview display, which does not require precisely-positioned measurement equipment. As a case study, we present measurement and modeling results for a particular multiview display.
doi:10.1889/jsid18.9.686 fatcat:bepfg37trjcw5bx2b6cct6iy2i