Explains how aspects of human visual perception dictate the ideal monitor/HDTV resolution and viewing distance. Includes the math for computing important parameters as well as a table of common display sizes and optimum viewing distance.
Text of About pixels
3. * If this dip becomes too shallow, the two points cannot be distinguished. *More specifically, each point object is represented by a Point Spread Function.
4. * s r Line of pixels *Note: The horizontalscreen width, notits diagonal dimension, is used.