72 relations: Astronomy, Bayer filter, Betacam, Betamax, Bit, Blu-ray, Camera lens, Canon EOS 5DS, Cathode ray tube, Color filter array, Color image, D-VHS, Demosaicing, Diffraction-limited system, Digital camera, Digital cinema, Digital image, Digital8, Display resolution, Dots per inch, DV, DVD, Electron microscope, Fourier transform, Frame rate, Ground sample distance, HD DVD, High-dynamic-range imaging, High-speed camera, Image, Image scanner, Image sensor, IMAX, Integer, Kell factor, Kodak, LaserDisc, Liquid-crystal display, Luminous intensity, Movie camera, Multispectral image, Negative pulldown, Nokia 808 PureView, Nokia Lumia 1020, NTSC, Optical resolution, Original camera negative, PAL, Paper size, Photographic film, ..., Pixel, Pixel density, Pixel geometry, PlayStation Eye, Radiometry, Reflectance, Remote sensing, S-VHS, SECAM, Techniscope, Television lines, U-matic, Upper and lower bounds, VHS, Video CD, Visible spectrum, Visual perception, Wavelength, 35 mm film, 4K resolution, 8 mm video format, 8K resolution. Expand index (22 more) » « Shrink index
Astronomy (from ἀστρονομία) is a natural science that studies celestial objects and phenomena.
A Bayer filter mosaic is a color filter array (CFA) for arranging RGB color filters on a square grid of photosensors.
Betacam is a family of half-inch professional videocassette products developed by Sony in 1982.
Betamax (also called Beta, as in its logo) is a consumer-level analog-recording and cassette format of magnetic tape for video.
The bit (a portmanteau of binary digit) is a basic unit of information used in computing and digital communications.
Blu-ray or Blu-ray Disc (BD) is a digital optical disc data storage format.
A camera lens (also known as photographic lens or photographic objective) is an optical lens or assembly of lenses used in conjunction with a camera body and mechanism to make images of objects either on photographic film or on other media capable of storing an image chemically or electronically.
The Canon EOS 5DS and EOS 5DS R (known as the EOS 5Ds and EOS 5Ds R in Japan) are two closely related digital SLR cameras announced by Canon on February 6, 2015.
The cathode ray tube (CRT) is a vacuum tube that contains one or more electron guns and a phosphorescent screen, and is used to display images.
In photography, a color filter array (CFA), or color filter mosaic (CFM), is a mosaic of tiny color filters placed over the pixel sensors of an image sensor to capture color information.
A (digital) color image is a digital image that includes color information for each pixel.
D-VHS is a digital video recording format developed by JVC, in collaboration with Hitachi, Matsushita, and Philips.
A demosaicing (also de-mosaicing, demosaicking or debayering) algorithm is a digital image process used to reconstruct a full color image from the incomplete color samples output from an image sensor overlaid with a color filter array (CFA).
The resolution of an optical imaging system a microscope, telescope, or camera can be limited by factors such as imperfections in the lenses or misalignment.
A digital camera or digicam is a camera that captures photographs in digital memory.
Digital cinema refers to the use of digital technology to distribute or project motion pictures as opposed to the historical use of reels of motion picture film, such as 35 mm film.
A digital image is a numeric representation, normally binary, of a two-dimensional image.
Digital8 (or Di8) is an obsolete consumer digital recording videocassette for camcorders based on the 8 mm video format developed by Sony, and introduced in 1999.
The display resolution or display modes of a digital television, computer monitor or display device is the number of distinct pixels in each dimension that can be displayed.
Dots per inch (DPI, or dpi) is a measure of spatial printing or video or image scanner dot density, in particular the number of individual dots that can be placed in a line within the span of 1 inch (2.54 cm).
DV is a format for storing digital video.
DVD (an abbreviation of "digital video disc" or "digital versatile disc") is a digital optical disc storage format invented and developed by Philips and Sony in 1995.
An electron microscope is a microscope that uses a beam of accelerated electrons as a source of illumination.
The Fourier transform (FT) decomposes a function of time (a signal) into the frequencies that make it up, in a way similar to how a musical chord can be expressed as the frequencies (or pitches) of its constituent notes.
Frame rate (expressed in or fps) is the frequency (rate) at which consecutive images called frames appear on a display.
In remote sensing, ground sample distance (GSD) in a digital photo (such as an orthophoto) of the ground from air or space is the distance between pixel centers measured on the ground.
HD DVD (short for High Definition Digital Versatile Disc) is a discontinued high-density optical disc format for storing data and playback of high-definition video.
High-dynamic-range imaging (HDRI) is a high dynamic range (HDR) technique used in imaging and photography to reproduce a greater dynamic range of luminosity than is possible with standard digital imaging or photographic techniques.
A high-speed camera is a device capable of capturing moving images with exposures of less than 1/1,000 second or frame rates in excess of 250 frames per second.
An image (from imago) is an artifact that depicts visual perception, for example, a photo or a two-dimensional picture, that has a similar appearance to some subject—usually a physical object or a person, thus providing a depiction of it.
An image scanner—often abbreviated to just scanner, although the term is ambiguous out of context (barcode scanner, CT scanner etc.)—is a device that optically scans images, printed text, handwriting or an object and converts it to a digital image.
An image sensor or imaging sensor is a sensor that detects and conveys the information that constitutes an image.
IMAX is a system of high-resolution cameras, film formats and film projectors.
An integer (from the Latin ''integer'' meaning "whole")Integer 's first literal meaning in Latin is "untouched", from in ("not") plus tangere ("to touch").
The Kell factor, named after RCA engineer Raymond D. Kell, is a parameter used to limit the bandwidth of a sampled image signal to avoid the appearance of beat frequency patterns when displaying the image in a discrete display device, usually taken to be 0.7.
The Eastman Kodak Company (referred to simply as Kodak) is an American technology company that produces imaging products with its historic basis on photography.
LaserDisc (abbreviated as LD) is a home video format and the first commercial optical disc storage medium, initially licensed, sold and marketed as MCA DiscoVision in the United States in 1978.
A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals.
In photometry, luminous intensity is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle, based on the luminosity function, a standardized model of the sensitivity of the human eye.
The movie camera, film camera or cine-camera is a type of photographic camera which takes a rapid sequence of photographs on an image sensor or on a film.
A multispectral image is one that captures image data within specific wavelength ranges across the electromagnetic spectrum.
Negative pulldown is the manner in which an image is exposed on a film stock, described in the number of film perforations spanned by an individual frame.
The Nokia 808 PureView is a Symbian-powered smartphone first unveiled on 27 February 2012 at the Mobile World Congress.
The Nokia Lumia 1020 (known as Lumia 909 during development) is a smartphone developed by Nokia, first unveiled on 11 July 2013 at a Nokia event at New York.
NTSC, named after the National Television System Committee,National Television System Committee (1951–1953),, 17 v. illus., diagrs., tables.
Optical resolution describes the ability of an imaging system to resolve detail in the object that is being imaged.
The original camera negative (OCN) is the film in a traditional film-based movie camera which captures the original image.
Phase Alternating Line (PAL) is a color encoding system for analogue television used in broadcast television systems in most countries broadcasting at 625-line / 50 field (25 frame) per second (576i).
Many paper size standards conventions have existed at different times and in different countries.
Photographic film is a strip or sheet of transparent plastic film base coated on one side with a gelatin emulsion containing microscopically small light-sensitive silver halide crystals.
In digital imaging, a pixel, pel, dots, or picture element is a physical point in a raster image, or the smallest addressable element in an all points addressable display device; so it is the smallest controllable element of a picture represented on the screen.
Pixels per inch (PPI) or pixels per centimeter (PPCM) are measurements of the pixel density (resolution) of an electronic image device, such as a computer monitor or television display, or image digitizing device such as a camera or image scanner.
The components of the pixels (primary colors red, green and blue) in an image sensor or display can be ordered in different patterns, called pixel geometry.
The PlayStation Eye (trademarked PLAYSTATION Eye) is a digital camera device, similar to a webcam, for the PlayStation 3.
Radiometry is a set of techniques for measuring electromagnetic radiation, including visible light.
Reflectance of the surface of a material is its effectiveness in reflecting radiant energy.
Remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object and thus in contrast to on-site observation.
, the common initialism for Super VHS, is an improved version of the VHS standard for consumer-level video recording.
SECAM, also written SÉCAM (Séquentiel couleur à mémoire, French for "Sequential colour with memory"), is an analogue color television system first used in France.
Techniscope or 2-perf is a 35 mm motion picture camera film format introduced by Technicolor Italia in 1960.
Television lines (TVL) is a specification of an analog camera's or monitors's horizontal resolution power.
U-matic is an analogue recording videocassette format first shown by Sony in prototype in October 1969, and introduced to the market in September 1971.
In mathematics, especially in order theory, an upper bound of a subset S of some partially ordered set (K, ≤) is an element of K which is greater than or equal to every element of S. The term lower bound is defined dually as an element of K which is less than or equal to every element of S. A set with an upper bound is said to be bounded from above by that bound, a set with a lower bound is said to be bounded from below by that bound.
The Video Home System (VHS) is a standard for consumer-level analog video recording on tape cassettes.
Video CD (abbreviated as VCD, and also known as Compact Disc digital video) is a home video format and the first format for distributing films on standard optical discs.
The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye.
Visual perception is the ability to interpret the surrounding environment using light in the visible spectrum reflected by the objects in the environment.
In physics, the wavelength is the spatial period of a periodic wave—the distance over which the wave's shape repeats.
35 mm film (millimeter) is the film gauge most commonly used for motion pictures and chemical still photography (see 135 film).
4K resolution, also called 4K, refers to a horizontal screen display resolution in the order of 4,000 pixels.
The 8mm video format refers informally to three related videocassette formats for the NTSC and PAL/SECAM television systems.
8K resolution, or 8K UHD, is the current highest ultra high definition television (UHDTV) resolution in digital television and digital cinematography.
Effective pixels, Film resolution, Hi Resolution, Hi res, Hi-res, Hi-rez, High resolution, High-resolution, High-rez, Highres, Image size, Lo-res, Low resolution, Picture resolution, Pixel count, Texture resolution, Total pixels.