We explain what digital photography is and what it is for. In addition, its history, main features, advantages and disadvantages.
Digital photography is a process of capturing still images through a dark camera , very similar to that involved in traditional photography, but instead of using photosensitive films and developing chemicals, it captures the light using an electronic sensor consisting of units photosensitive.
The images thus captured are also converted into electrical signals and stored in an electronic memory , using the same formats and protocols for communication of digital memories of computers , and the photograph taken using various mechanisms and compression format.
Digital photography, as well as traditional photography, lends itself both to the registration and documentation of historical, family or personal events , as well as to artistic exploration, adding to these senses the possibility of intervening or modifying the image computationally, once taken and stored
It is a revolutionary technological advance that forever changed the photographic industry and allowed the emergence of digital visual arts.
The first digital camera in history was created by the Kodak industry , a pioneer in the photographic industry, in 1975. Developed by Steve Sasson, it was the size of a bread toaster and a very precarious resolution (0.01 megapixels) , in addition to the process of saving the image digitally was extremely slow: 23 seconds took to save a black and white photograph on a cassette tape, and the same time to recover it once stored.
However, those first attempts opened a huge field of development, which leads in a straight line to modern digital cameras , with enormous resolution capacity, shooting and saving speed, in addition to other modern capabilities such as digital zoom (and not optical ), or even the DSLR system.
Digital photography was the logical step in the photographic industry for accelerated computerization that began in the late twentieth century. The need to be able to transfer the images taken to a computer system without first going through a process of development and subsequent scanning, in which the image could be damaged or distorted, was a great advance in the world of visual management, speeding the times and lowering costs, being able to take many photos in a row and preview them without waiting for development .
Digital photography introduced the word “pixel” (from picture element , in English) to photography, being the smallest unit of image that captures a value of gray or color . Thus, the more pixels a camera takes, the larger and more complete the image it captures .
On the other hand, the digital cameras incorporated the digital zoom capability, approaching the image by non-optical magnification, and also the ability to take videos , impossible with a traditional camera. As technology advances, cameras improve in all their aspects and even allow filming in HD values.
The main advantages of digital photography are:
The main disadvantages of digital photography are:
Cryptocurrency has captivated the world since Bitcoin's mysterious arrival in 2009. It began as a…
Hello, Guys Welcome to our Website. Today we will give you information about a Famous…
Alkenes are chemical elements with double bonds or carbon double bonds. Its general formula is…
Logical semantics is a branch of logic that focuses on studying the meaning of statements…
The Game Boy Advance (GBA) was a popular handheld gaming system developed using the Game…
Soft Puzzle - Drop The Slime APK - Simple and Easy! But that's why this…