IgnacioColangelo398
出典: くみこみックス
Digital photography is known as a kind of photography that makes use of an array of light delicate sensors to capture the image concentrated by lens, versus an coverage on gentle sensitive film. The captured picture is then stored to be a electronic file prepared for electronic processing (color correction, sizing, cropping, etcetera.), viewing or printing.
Right up until the arrival of like solutions, photographs ended up developed by exposing light sensitive photographic movie, and applied chemical photographic processing to establish and stabilize the picture. In contrast, digital photographs will be exhibited, printed, stored, manipulated, transmitted, and archived making use of digital and personal pc procedures, with no chemical processing.
Digital photography is one of plenty of sorts of electronic imaging. Electronic photos can also be developed by non-photographic products these types of as personal pc tomography scanners and radio telescopes. Electronic photos can also be manufactured by scanning conventional photographic photos.
The primary recorded try at establishing a digital digital camera was in 1975 by Steven Sasson, an engineer at Eastman Kodak.It made use of the then-new solid-state CCD picture sensor chips engineered by Fairchild Semiconductor in 1973. The digicam weighed 8 pounds (three.six kg), recorded black and white photographs to a cassette tape, experienced a resolution of 0.01 megapixels (ten,000 pixels), and took 23 seconds to capture its 1st picture in December 1975. The prototype digital camera was a technical doing exercises, not supposed for manufacturing.
The first a fact electronic digital camera that recorded photographs as the computerized file was likely the Fuji DS-1P of 1988, which recorded to a sixteen MB inside memory card that employed a battery to maintain the info in memory. This digital camera was never marketed in america, and possesses not been verified to own shipped even in Japan.
The very first commercially available in the market electronic digital camera was the 1990 Dycam Model one; you'll find it sold because the Logitech Fotoman. It used a CCD image sensor, stored pics digitally, and connected right to some laptop computer for download.
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