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Although digital images captured in color can be modified with a digital black and white process, some specialized cameras photograph natively in black and white with no option for color. [10] Black and white digital cameras are often designed without a Bayer filter, avoiding the demosaicing process and meaning that a camera will only capture ...
An icon of a camera in black and white only. Date: 30 November 2006: Source: DarkEvil, based on en:Image:Camera icon.gif which is free. Author: DarkEvil: Permission
View from the Window at Le Gras 1826 or 1827, believed to be the earliest surviving camera photograph. [1] Original (left) and colorized reoriented enhancement (right).. The history of photography began with the discovery of two critical principles: The first is camera obscura image projection, the second is the discovery that some substances are visibly altered by exposure to light. [2]
The oldest surviving camera photograph, by Nicéphore Niépce, 1826 or 1827 [1] View of the Boulevard du Temple, first photograph including a person (on pavement at lower left), by Daguerre, 1838 First durable color photograph, 1861 An 1877 photographic color print on paper by Louis Ducos du Hauron.
When these filters are used together with infrared-sensitive film or sensors, "in-camera effects" can be obtained; false-color or black-and-white images with a dreamlike or sometimes lurid appearance known as the "Wood Effect," an effect mainly caused by foliage (such as tree leaves and grass) strongly reflecting infrared in the same way ...
The expense of color film as compared to black-and-white and the difficulty of using it with indoor lighting combined to delay its widespread adoption by amateurs. In 1950, black-and-white snapshots were still the norm. By 1960, color was much more common but still tended to be reserved for travel photos and special occasions.
Apollo 7 and Apollo 8 used an RCA slow-scan, black-and-white camera. [12] On Apollo 7, the camera could be fitted with either a wide angle 160-degree lens, or a telephoto lens with a 9-degree angle of view. [13] The camera did not have a viewfinder or a monitor, so astronauts needed help from Mission Control when aiming the camera in telephoto ...
The contrast ranges from black at the weakest intensity to white at the strongest. [1] Grayscale images are distinct from one-bit bi-tonal black-and-white images, which, in the context of computer imaging, are images with only two colors: black and white (also called bilevel or binary images). Grayscale images have many shades of gray in between.