White Papers
Why Viewing Angle is Important
August 4, 2020A meter’s viewing angle is not really something we need to be concerned about when dealing with transmissive illuminate displays, like flat-screen TVs, since the meter is typically either in direct contact with the screen or very near it….
Tags: ColorimeterMeterUnderstanding HDR
August 4, 2020What the New Viewing Experience Means for Color Calibration…
Tags: HDRThe Biology of Vision
August 4, 2020How we see: Divorcing Biology from Physics Many people will remember the colors of the physical spectrum from a high school (secondary…
Medical Display Calibration
August 3, 2020A CalMED Walkthrough…
Tags: CalibrationCalMEDmedicalradiologyInnovations In 3D Colour LUT’s for Display Calibration
August 3, 2020Color science expert Charles Poynton and SpectraCal software developer Joel Barsotti provide an explanation of the varying methods used to interpolate 3D LUTs for the calibration of video displays. This paper was presented at IBC 2014 in Amsterdam….
ΔICtCp Color Difference Metric
August 3, 2020While the various ∆E color difference metrics, specifically ∆E00, have served well for assessing perceptual color differences in standard dynamic range (SDR), the introduction of high dynamic range (HDR) and wide color gamut (WCG) technology raised the question of whether these metrics were still applicable with these new capabilities….