"RGBG" redirects here. For the scheme used in displays, see PenTile RGBG.
"Bayer matrix" redirects here. For the matrix used in pattern dithering, see Index matrix.
The Bayer arrangement of color filters on the pixel array of an image sensorProfile/cross-section of sensor
A Bayer filter mosaic is a color filter array (CFA) for arranging RGB color filters on a square grid of photosensors. Its particular arrangement of color filters is used in most single-chip digital image sensors used in digital cameras, and camcorders to create a color image. The filter pattern is half green, one quarter red and one quarter blue, hence is also called BGGR, RGBG,[1][2]GRBG,[3] or RGGB.[4]
It is named after its inventor, Bryce Bayer of Eastman Kodak. Bayer is also known for his recursively defined matrix used in ordered dithering.
Alternatives to the Bayer filter include both various modifications of colors and arrangement and completely different technologies, such as color co-site sampling, the Foveon X3 sensor, the dichroic mirrors or a transparent diffractive-filter array.[5]
^Jeff Mather (2008). "Adding L* to RGBG". Archived from the original on 2011-07-13. Retrieved 2011-02-18.
^dpreview.com (2000). "Sony announce 3 new digital cameras". Archived from the original on 2011-07-21.
^Margaret Brown (2004). Advanced Digital Photography. Media Publishing. ISBN 0-9581888-5-8.
^Thomas Maschke (2004). Digitale Kameratechnik: Technik digitaler Kameras in Theorie und Praxis. Springer. ISBN 3-540-40243-8. Archived from the original on 2019-01-09. Retrieved 2016-09-23.
^Wang, Peng; Menon, Rajesh (29 October 2015). "Ultra-high-sensitivity color imaging via a transparent diffractive-filter array and computational optics". Optica. 2 (11): 933. Bibcode:2015Optic...2..933W. doi:10.1364/optica.2.000933.
Bryce Bayer of Eastman Kodak. Bayer is also known for his recursively defined matrix used in ordered dithering. Alternatives to the Bayerfilter include...
samples output from an image sensor overlaid with a color filter array (CFA) such as a Bayerfilter. It is also known as CFA interpolation or debayering....
intensities include information about the color of light. For example, the Bayerfilter (shown by the image) gives information about the intensity of light in...
Bryce Edward Bayer (/ˈbaɪər/; pronounced BYE-er, August 15, 1929 – November 13, 2012) was an American scientist who invented the Bayerfilter pattern, which...
Naive Bayes classifiers are a popular statistical technique of e-mail filtering. They typically use bag-of-words features to identify email spam, an approach...
is different from that of the Bayerfilter image sensor, which is more commonly used in digital cameras. In the Bayer sensor, each photosite in the array...
and machine learning, recursive Bayesian estimation, also known as a Bayesfilter, is a general probabilistic approach for estimating an unknown probability...
photography, the RGBE filter is an alternative color filter array to the Bayerfilter (GRGB). It similarly uses a mosaic of pixel filters, of red, green, blue...
photography, the CYGM filter is an alternative color filter array to the Bayerfilter (GRGB). It similarly uses a mosaic of pixel filters, of cyan, yellow...
array is covered with a patterned color filter mosaic having red, green, and blue regions in the Bayerfilter arrangement so that each sensor element...
image sensor often operate with some variation of the RGB model. In a Bayerfilter arrangement, green is given twice as many detectors as red and blue (ratio...
joined Columbia University thereafter. Bayer is the son of Joan and Bryce Bayer, the inventor of the Bayerfilter. Bayer has worked in various areas of algebra...
color. Black and white digital cameras are often designed without a Bayerfilter, avoiding the demosaicing process and meaning that a camera will only...
intensities, so a color filter array (CFA) must be used to selectively filter a particular color for each pixel. The Bayerfilter pattern is a repeating...
white pixels each equipped with a color filter (for details see Bayerfilter). Although these color filters work well in the visible, they may be rather...
Bayerfilter, a method of RGB color display for image sensors, was patented by Kodak scientist Bryce Bayer in 1976. In 2007, a successor to the Bayer...
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