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In photography (particularly digital photography), purple fringing (sometimes called PF) is the term for an unfocused purple or magenta "ghost" image on a photograph.This optical aberration is generally most visible as a coloring and lightening of dark edges adjacent to bright areas of broad-spectrum illumination, such as daylight or various types of gas-discharge lamps.
Multispectral image of part of the Mississippi River obtained by combining three images acquired at different nominal wavelengths (800nm/infrared, 645nm/red, and 525nm/green) by Apollo 9 in 1969. Multispectral image of Bek crater and its ray system on the surface of Mercury , acquired by MESSENGER , combining images at wavelengths of 996, 748 ...
Raw images from Cassini were received on Earth shortly after the event, and a couple of processed images—a high-resolution image of the Earth and the Moon, and a small portion of the final wide-angle mosaic showing the Earth—were released to the public a few days following the July 19 imaging sequence. [11] [12]
Paul Outerbridge was an American photographer prominent for his early use and experiments in color photography. He began writing a monthly column on color photography for the U.S. Camera Magazine around 1930. Outerbridge became known for the high quality of his color illustrations, made by an extremely complex tri-color carbro process. [18]
The advantage of high-altitude aerial photography is that it can record the information of a larger area by taking one photograph only. [5] However, high-altitude photographs cannot show as many details as low-altitude photographs since some objects, such as buildings, roads, and infrastructures, are of a very tiny in size in the image.
LibreShot.com – High-resolution and natural looking photos in Martin Vorel's free stock photo site. Website is divided into several different categories including business, close up, traveling (Mongolia, Thailand, Europe), animals, plants and nature photos. All pictures are licensed under CC0 – Public domain.
The color green creates a feeling of relaxation and nature. This is why it’s so popular among organic companies such as Whole Foods, Morning Star and Tropicana. You will rarely see blue on a ...
Monochrome photography is photography where each position on an image can record and show a different amount of light , but not a different color . The majority of monochrome photographs produced today are black-and-white , either from a gelatin silver process , or as digital photography .