When first encountering the art of Cuban-born painter Agustín Fernández, as I did earlier this month, it helps to keep in mind “Looking at and Understanding Two Different Operations,” a title that he ...

Perceptual video coding is an advanced compression strategy that exploits the characteristics of the human visual system to reduce data rates while preserving perceived video quality. By incorporating ...

The character and content of visual literacy -- Composition: the syntactical guidelines for visual literacy -- The basic elements of visual communication -- The anatomy of a visual message -- The ...