by Prof. Dr. Miguel Ángel García Pérez The psychometric function describes how performance on a perceptual task varies with stimulus magnitude. Typically, the data follow a sigmoidal path and the analysis involves fitting a convenient and largely arbitrary function to...

by Prof. Dr. Alejandro Parraga Psychophysics is the branch of experimental psychology concerned with the relationship between a given physical stimulus and the sensation elicited by that stimulus. It has two remarkable roles, to describe and specify the sensory...

by Prof. Michael Murdoch Displays are ubiquitous in the modern visual environment, and they require high image quality and reliable color reproduction. This lecture will connect the basics of color perception to the physics and operation of display technologies...

by Prof. Dr. Rafael Huertas In this webinar we will review the historic development of some of the most important color spaces: CIE RGB and XYZ, LMS, CIELAB and CIELUV, through the development of a system of photometry and a system of colorimetry. Afterward color...

by Prof. Dr. Andrew Stockman The seminar provides an overview of human colour vision and visual processing from the photoreceptors to high-level colour perception and cognition. Topics will include the photoreceptors, univariance and the trichromacy of human color...