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Widespread access to digital photography has greatly influenced social behavior. The phrase "pics or it didn't happen" reflects the notion that one's life experiences can only be verified by others through photographs. [43] Filters are commonly used in social digital photography, some of which reflect the nostalgic gap left by the disappearance ...
However, in the digital realm, it could be argued that the constant state of technological change will cause a digital user to keep upgrading and buying other equipment once their digital camera becomes quickly obsolete. [14] Other costs of digital photography include specialized batteries, memory cards and long-term data storage.
This is an accepted version of this page This is the latest accepted revision, reviewed on 27 January 2025. Art and practice of creating images by recording light For other uses, see Photography (disambiguation). Photography of Sierra Nevada Photography is the art, application, and practice of creating images by recording light, either electronically by means of an image sensor, or chemically ...
For example, the medium of visible light allows digital photography (including digital videography) with various kinds of digital cameras (including digital video cameras). X-rays allow digital X-ray imaging (digital radiography, fluoroscopy, and CT), and gamma rays allow digital gamma ray imaging (digital scintigraphy, SPECT, and PET).
Virtual photography is a form of new media art where images are created by taking screenshots of video games or other virtual worlds. Virtual photography has been featured in physical art galleries around the world.
The fundamental technology of most photography, whether digital or analog, is the camera obscura effect and its ability to transform of a three dimensional scene into a two dimensional image. At its most basic, a camera obscura consists of a darkened box, with a very small hole in one side, which projects an image from the outside world onto ...
In digital imaging, a mosaic is a combination of non-overlapping images, arranged in some tessellation. Gigapixel images are an example of such digital image mosaics. Satellite imagery are often mosaicked to cover Earth regions. Interactive viewing is provided by virtual-reality photography.
A type of neutral density filter in which brightness is reduced more on one side of the filter than on the other, allowing the photographer to reduce the contrast between, for example, bright sky and dark land. HDR: High dynamic range. Techniques that allow a digital image to show a wider contrast range than current image sensors can record in ...
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