Enter The Digital Era
Floyd and Steinberg described a system for performing error diffusion on digital images based on a simple kernel:
where "" denotes a pixel in the current row which has already been processed (hence diffusing error to it would be pointless), and "#" denotes the pixel currently being processed.
Nearly concurrently, J F Jarvis, C N Judice, and W H Ninke of Bell Labs disclosed a similar method which they termed "minimized average error," using a larger kernel:
Read more about this topic: Error Diffusion
Famous quotes containing the words enter the, enter and/or era:
“Now we descend into oblivion, or we enter the great book of history.”
—Walter Reisch (1903–1963)
“Most men are like me. They cannot live in a universe where the most bizarre thought can in one second enter into the realm of reality—where, most often, it does enter, like a knife in a heart.”
—Albert Camus (1913–1960)
“... we are apt to think it the finest era of the world when America was beginning to be discovered, when a bold sailor, even if he were wrecked, might alight on a new kingdom ...”
—George Eliot [Mary Ann (or Marian)