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2. Color temperature - Wikipedia

   en.wikipedia.org/wiki/Color_temperature

   The color temperature scale describes only the color of light emitted by a light source, which may actually be at a different (and often much lower) temperature. [ 1 ] [ 2 ] Color temperature has applications in lighting , [ 3 ] photography , [ 4 ] videography , [ 5 ] publishing , [ 6 ] manufacturing , [ 7 ] astrophysics , [ 8 ] and other fields.

3. Mired - Wikipedia

   en.wikipedia.org/wiki/Mired

   In photography, mireds are used to indicate the color temperature shift provided by a filter or gel for a given film and light source. For instance, to use daylight film (5700 K) to take a photograph under a tungsten light source (3200 K) without introducing a color cast, one would need a corrective filter or gel providing a mired shift

4. Correlated color temperature - Wikipedia

   en.wikipedia.org/wiki/Correlated_color_temperature

   A black body is characterized by its temperature and emits light of a specific hue, which is referred to as color temperature. [ 3 ] [ 4 ] [ 5 ] In practice, light sources that approximate Planckian radiators, such as certain fluorescent or high-intensity discharge lamps, are assessed based on their CCT, which is the temperature of a Planckian ...

5. Lighting ratio - Wikipedia

   en.wikipedia.org/wiki/Lighting_ratio

   A key light of 800 footcandles and a fill light of 200 footcandles has a ratio of 5:1 according to the lighting ratio formula — (800 + 200):200 = 1000 / 200 = 5 : 1. The ratio can be determined in relation to F stops since each increase in f-stop is equal to double the amount of light: 2 to the power of the difference in f stops is equal to ...

6. Photographic lighting - Wikipedia

   en.wikipedia.org/wiki/Photographic_lighting

   Photographic lighting refers to how a light source, artificial or natural, illuminates the scene or subject that is photographed; put simply, it is lighting in regards to photography. Photographers can manipulate the positioning and the quality of a light source to create visual effects , potentially changing aspects of the photograph such as ...

7. Academy Color Encoding System - Wikipedia

   en.wikipedia.org/wiki/Academy_Color_Encoding_System

   Academy Color Encoding Specification (ACES): The specification that defines the ACES color space, allowing half-float high-precision encoding in scene linear light as exposed in a camera, and archival storage in files. Input Device Transform (IDT): This name was deprecated in ACES version 1.0 and replaced by Input Transform.

8. News, Politics, Sports, Mail & Latest Headlines - AOL.com

   homepage.aol.com

   Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.

9. Exposure (photography) - Wikipedia

   en.wikipedia.org/wiki/Exposure_(photography)

   In photography, exposure is the amount of light per unit area reaching a frame of photographic film or the surface of an electronic image sensor.It is determined by shutter speed, lens f-number, and scene luminance.