Black and white

  (Redirected from Black-and-white)

Black-and-white (B/W or B&W) images combine black and white in a continuous spectrum, producing a range of shades of gray.

A black-and-white photo of a breadfruit, c. 1870

MediaEdit

The history of various visual media began with black and white, and as technology improved, altered to color. However, there are exceptions to this rule, including black-and-white fine art photography, as well as many film motion pictures and art film(s).

PhotographyEdit

 
McDonald Lake, Glacier National Park, Montana – Ansel Adams – Taken between 1933 and 1942

Contemporary useEdit

Since the late 1960s, few mainstream films have been shot in black-and-white. The reasons are frequently commercial, as it is difficult to sell a film for television broadcasting if the film is not in color. 1961 was the last year in which the majority of Hollywood films were released in black and white.[1]

ComputingEdit

In computing terminology, black-and-white is sometimes used to refer to a binary image consisting solely of pure black pixels and pure white pixels; what would normally be called a black-and-white image, that is, an image containing shades of gray, is referred to in this context as grayscale.[2]

See alsoEdit

ReferencesEdit

  1. ^ Robertson, Patrick (2001). Film Facts, Billboard Books, p. 167. ISBN 9780823079438
  2. ^ Renner, Honey (2011). Fifty Shades of Greyscale: A History of Greyscale Cinema, p. 13. Knob Publishers, Nice.