computer graphics, a sample is an intersection of a channel and a pixel. The diagram below depicts a 24-bit pixel, consisting of 3 samples for Red, Green...
1 KB (126 words) - 17:53, 1 February 2024
Look up sample, sampled, or samples in Wiktionary, the free dictionary. Sample or samples may refer to: Sample (graphics), an intersection of a color channel...
2 KB (241 words) - 13:42, 18 March 2025
supersampling and multi-sampling techniques) solve the problem less precisely but with higher performance. For real-time 3D graphics, it has become common...
146 KB (14,114 words) - 18:20, 23 May 2025
quality assurance, and survey methodology, sampling is the selection of a subset or a statistical sample (termed sample for short) of individuals from within...
56 KB (7,598 words) - 19:44, 14 May 2025
signal into a discrete signal Sampling (graphics), converting continuous colors into discrete color components Sampling (music), the reuse of a sound...
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distortion. Aliasing Unwanted effect arising when sampling high-frequency signals, in computer graphics appearing e.g. when downscaling images. Antialiasing...
61 KB (6,460 words) - 00:21, 2 December 2024
Computer graphics deals with generating images and art with the aid of computers. Computer graphics is a core technology in digital photography, film,...
70 KB (8,842 words) - 03:53, 13 May 2025
A graphics card (also called a video card, display card, graphics accelerator, graphics adapter, VGA card/VGA, video adapter, display adapter, or colloquially...
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Vector graphics are a form of computer graphics in which visual images are created directly from geometric shapes defined on a Cartesian plane, such as...
28 KB (3,095 words) - 22:12, 28 April 2025
Image scaling (section Box sampling)
scaling of raster graphics is a two-dimensional example of sample-rate conversion, the conversion of a discrete signal from a sampling rate (in this case...
17 KB (1,854 words) - 21:37, 24 May 2025
The Xenos is a custom graphics processing unit (GPU) designed by ATI (now taken over by AMD), used in the Xbox 360 video game console developed and produced...
8 KB (877 words) - 03:15, 12 August 2024
This list contains general information about graphics processing units (GPUs) and video cards from Nvidia, based on official specifications. In addition...
481 KB (13,342 words) - 20:32, 24 May 2025
Supersampling (redirect from Super sampling)
Quincunx Graphics card Graphics processing unit Ray tracing (graphics) Framebuffer Game engine Image scaling 2×SaI Deep Learning Super Sampling "Anti-aliasing...
9 KB (1,026 words) - 10:58, 5 January 2024
Path tracing is a rendering algorithm in computer graphics that simulates how light interacts with objects, voxels, and participating media to generate...
19 KB (2,338 words) - 02:46, 21 May 2025
Variance (redirect from Sample variance)
the variance calculated from this is called the sample variance. The variance calculated from a sample is considered an estimate of the full population...
61 KB (10,215 words) - 16:29, 24 May 2025
Student's t-test (redirect from Two-sample t-test)
where x ¯ {\displaystyle {\bar {x}}} is the sample mean, s is the sample standard deviation and n is the sample size. The degrees of freedom used in this...
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the Symposium on Point-Based Graphics). These representations are Lagrangian, meaning the spatial locations of the samples are independent. Recently, Eulerian...
14 KB (1,273 words) - 16:40, 15 March 2025
PNG (redirect from Portable network graphics)
Portable Network Graphics (PNG, officially pronounced /pɪŋ/ PING, colloquially pronounced /ˌpiːɛnˈdʒiː/ PEE-en-JEE) is a raster-graphics file format that...
78 KB (8,633 words) - 00:59, 15 May 2025
Nyquist–Shannon sampling theorem is an essential principle for digital signal processing linking the frequency range of a signal and the sample rate required...
51 KB (6,721 words) - 06:42, 3 April 2025
Shader (redirect from Shader (computer graphics))
In computer graphics, a shader is a computer program that calculates the appropriate levels of light, darkness, and color during the rendering of a 3D...
23 KB (2,551 words) - 14:22, 24 May 2025
Multisample anti-aliasing (section Sample patterns)
technique used in computer graphics to remove jaggies. It is an optimization of supersampling, where only the necessary parts are sampled more. Jaggies are only...
10 KB (1,410 words) - 11:14, 7 January 2025
Pixel (redirect from Raster graphics pixel)
rendered at a low resolution, with large pixels visible to the naked eye; graphics made under these limitations may be called pixel art, especially in reference...
30 KB (3,591 words) - 21:31, 2 May 2025
In computer graphics, a digital differential analyzer (DDA) is hardware or software used for interpolation of variables over an interval between start...
4 KB (685 words) - 00:30, 24 July 2024
Sixel (category Graphics file formats)
Sixel, short for "six pixels", is a bitmap graphics format supported by terminals and printers from DEC. It consists of a pattern six pixels high and one...
7 KB (1,017 words) - 17:38, 5 May 2025
Sample size determination or estimation is the act of choosing the number of observations or replicates to include in a statistical sample. The sample...
28 KB (4,022 words) - 13:32, 1 May 2025
In computer graphics and digital photography, a raster graphic represents a two-dimensional picture as a rectangular matrix or grid of pixels, viewable...
19 KB (2,261 words) - 09:33, 25 March 2025
expansion pack. It featured the new maps and units and contained the sample graphics to facilitate development of alternative tile, army and city sets....
19 KB (2,313 words) - 11:48, 19 February 2025
hypercube sampling (LHS) is a statistical method for generating a near-random sample of parameter values from a multidimensional distribution. The sampling method...
5 KB (634 words) - 13:41, 27 October 2024
OpenGL Performer (redirect from Performer (Computer Graphics API))
physical processors. In a multi-pipe (multiple graphics subsystems) configuration rendering to each graphics pipe would have a dedicated thread and similarly...
6 KB (781 words) - 12:34, 27 March 2025
Computer Graphics, 19(3):79-84 Tessive, LLC (2010). "Time Filter Technical Explanation " Aliasing Pixel-art scaling algorithms Nyquist–Shannon sampling theorem...
5 KB (653 words) - 09:42, 3 May 2025