|
A color model is an abstract mathematical model describing the way colors can be represented as tuples of numbers, typically as three or four values or color components (e.g. RGB and CMYK are color models). However, a color model with no associated mapping function to an absolute color space is a more or less arbitrary color system with no connection to any globally-understood system of color interpretation. Adding a certain mapping function between the color model and a certain reference color space results in a definite "footprint" within the reference color space. This "footprint" is known as a gamut, and, in combination with the color model, defines a new color space. For example, Adobe RGB and sRGB are two different absolute color spaces, both based on the RGB model. In the most generic sense of the definition above, color spaces can be defined without the use of a color model. These spaces, such as Pantone, are in effect a given set of names or numbers which are defined by the existence of a corresponding set of physical color swatches. This article focuses on the mathematical model concept. From Wikipedia under the
GNU Free Documentation License  tuts9.com unknown Sat, 10 Jul 2010 20:01:30 GM Hi, I have an UIImage with . colorSpace. CGColorSpaceCreateDeviceGray. Can anybody tell me, how I can access the grey color value for a specific x. From Google Blog Search: "color space" From Yahoo Image Search: "color space" What is the color of space? Q. Well I know everyone would say black but why black? Is there any part in space where its totally different color or what? You all gave me a lot of good answers, I would give everyone 10 points but I cant, so I am just going to let the votes decide, thank you all! Asked by Cipher - Tue May 22 20:09:49 2007 - - 15 Answers - 0 Comments A. Actually, there is a very real answer to your question. "Color" is nothing more than the way the brain interprets a very specific band of EM (electromagnetic) radiation. The reason we see color is because the sun puts out most of its energy in this spectrum. Our eyes evolved to discern variances in wavelength; at one end, deep violet has a wavelength of approximately 400 nm; on the other side, deep reds have a wavelength of about 700 nm. So EM radiation that hits our eyes with wavelengths between those ranges is interpreted by the brain as color. EM radiation, however, can run from billionths of a nm to miles or more in wavelength. The shortest wavelengths are called gamma rays; the longest, radio waves. All are EM radiation - the… [cont.] Answered by MathGoddess - Tue May 22 20:51:46 2007 is there a difference between NTSC color Space(gamut) and Adobe RGB color space? Q. if a 118% NTSC monitor ,what does that mean for an Adobe RGB monitor Asked by Skytopia - Sun May 17 07:51:54 2009 - - 1 Answers - 0 Comments What color goes well with Birch Furniture and makes a space seem more spacious.?
Q. I have a small room with popcorn on the ceiling. I was wonder what color i should used to make my room more spacious. I also have birch furniture and want something that will compliment that. I want to paint my entire room even my ceiling, the problem is i have popcorn on my ceiling. Would it look weird if i just painted my walls and left my ceiling white? if so, what other options do i have. Thanks for all ur help. Appreciate any kind of advice Asked by borland11282 - Wed Aug 9 02:01:35 2006 - - 2 Answers - 0 Comments A. Try bright colors like mustard or sunny yellow on one wall. Keep furniture to minimal and small if you want more space. Answered by Jo - Wed Aug 9 02:08:31 2006 From Yahoo Answer Search: "color space" |
