RGBA stands for red green blue alpha. While it is sometimes described as a color space, it is actually a three-channel RGB color model supplemented with...
7 KB (950 words) - 17:18, 23 July 2024
signalled as YCbCr or RGB List of color palettes ProPhoto RGB color space RG color models RGBA color model scRGB TSL color space Robert Hirsch (2004). Exploring...
43 KB (5,184 words) - 22:38, 23 June 2025
refers to Multiplexed Analogue Components. CIELUV color space Web colors RGB color model RGBA color model "colorimetric colour space (definition)". France:...
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green and blue. RGBA is RGB with an additional channel, alpha, to indicate transparency. Common color spaces based on the RGB model include sRGB, Adobe...
23 KB (2,710 words) - 22:55, 19 June 2025
Web colors (redirect from Web color)
also added to aid implementation. p { color: #F80A } /* #rgba */ p { color: #FF8800AA } /* #rrggbbaa */ p { color: rgb(255.0 136.0 0.0 / 0.667) } /* float...
30 KB (3,388 words) - 19:17, 21 May 2025
Volume rendering (category Implicit surface modeling)
opacity and color of every voxel. This is usually defined using an RGBA (for red, green, blue, alpha) transfer function that defines the RGBA value for...
24 KB (2,829 words) - 19:25, 19 February 2025
the 16-bit RGBA high color mode of the Truevision TGA image file format and related TARGA and AT-Vista/NU-Vista display adapters' high color graphic mode...
22 KB (2,531 words) - 19:07, 10 June 2025
space in computer graphics, and red green blue alpha (RGBA) values for bitmap images with a color and alpha channel (as such they are widely used in computer...
4 KB (436 words) - 00:18, 19 June 2024
or 32-bit RGBA colors), grayscale images (with or without an alpha channel for transparency), and full-color non-palette-based RGB or RGBA images. The...
79 KB (8,768 words) - 17:38, 26 June 2025
(often used by Win32 APIs) Roberto Gómez Bolaños, a Mexican comedy actor RGBA color space, red–green–blue–alpha GBR (disambiguation) BGR (disambiguation)...
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bottom-to-top. Some programs suggest PF4 as an additional extension for the RGBA format. PFM is supported by the programs Photoshop, GIMP, and ImageMagick...
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characteristic. Just after COLOR=RGBA specification should be another ASCII string ,MATERIAL= followed by three colors (3×4 bytes): first is a color of diffuse reflection...
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image comparison, and stereo image viewing. Each Chap is a 4-way parallel (RGBA) image computer. This was a SIMD architecture, which was good for imagery...
17 KB (1,735 words) - 11:50, 19 June 2025
software development. In digital images/pictures, 32-bit usually refers to RGBA color space; that is, 24-bit truecolor images with an additional 8-bit alpha...
11 KB (1,409 words) - 03:48, 28 May 2025
Glossary of computer graphics (redirect from RGB color values)
calculations. RGBA888 an RGBA color value encoded as 8 bits per channel RGB color value A 3D vector describing a color using the RGB color model; may use fixed-point...
61 KB (6,469 words) - 11:29, 4 June 2025
four-channel color model, including ordinary formats like PNG (appropriating the RGBA structure) for 3D textures. A wider variety of color formats take...
4 KB (455 words) - 13:45, 21 May 2023
opacity and color of every voxel. This is usually defined using an RGBA (for red, green, blue, alpha) transfer function that defines the RGBA value for...
19 KB (1,694 words) - 05:11, 17 January 2025
GLUT_DOUBLE); return *this; } FluentGlutApp &withRGBA() { setDisplayMode(getDisplayMode() | GLUT_RGBA); return *this; } FluentGlutApp &withAlpha() {...
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external representation (often 0 to 255 if using 8 bit samples such as "RGBA"). Starting with version 1.4 of the PDF standard (Adobe Acrobat version 5)...
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(1994) VRAM: 2 MB (2048 kB) 64-bit DRAM Color palette: 16,777,216 (24-bit RGB true color depth) and alpha channel (RGBA) Maximum colors on screen: 16,777,216...
26 KB (2,224 words) - 00:35, 22 May 2025
"phong shading", (through the SGIX_fragment_lighting extension) and 48-bit RGBA color. On the other hand, later designs suffered from constrained bandwidth...
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a 0 to 255 scale (e.g. rgb(255, 0, 0)), RGBA values that specify both color and alpha transparency (e.g. rgba(255, 0, 0, 0.8)), or HSL or HSLA values...
80 KB (7,788 words) - 10:27, 22 June 2025
rates for real time playback evaluation. It features the ability to view the RGBA (and Z-depth in the case of RLA) channels independently, variable frame rate...
7 KB (956 words) - 06:45, 15 December 2024
port, which was an improvement over its competitors. The frame buffer is in RGBA (10:10:10:2) format, and supports full gamma correction. Dual link TMDS is...
11 KB (1,400 words) - 06:35, 7 April 2025
a pre-multiplied alpha (RGBA) color space, storing four color channels: red, green, blue, and transparency (alpha). Each color channel is represented by...
12 KB (1,279 words) - 22:57, 7 January 2025
of affine transformations in the 2D view pipeline. GDI+ uses RGBA values to represent color. Use of these features is apparent in Windows XP components...
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160-bit streams into 10-bit component RGBA, 12-bit component RBGA, L16, Stereo Field Sequential (FS) or color indexes. The hardware also incorporates...
21 KB (2,787 words) - 17:11, 27 April 2025
green skins with the original SGI 'cube' logo. The later model Octanes have skins of the same color as the original, but with Octane2-style lettering and...
10 KB (1,226 words) - 19:02, 25 June 2025
devices, that does not support GL_RGB Framebuffer Objects (FBOs), only GL_RGBA. A revised Galaxy S II (GT-9100G), based on the PowerVR SGX540, does not...
77 KB (7,257 words) - 13:49, 22 June 2025
RGB color data (either stored as direct color, compressed formats, or indexed color), and sometimes an additional channel for alpha blending (RGBA) especially...
32 KB (3,951 words) - 02:43, 27 June 2025