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Primary Colors
A set of primary colors or primary colours (see spelling differences) consists of colorants or colored lights that can be mixed in varying amounts to produce a gamut of colors. This is the essential method used to create the perception of a broad range of colors in, e.g., electronic displays, color printing, and paintings. Perceptions associated with a given combination of primary colors can be predicted by an appropriate mixing model (e.g., additive, subtractive) that reflects the physics of how light interacts with physical media, and ultimately the retina. Primary colors can also be conceptual (not necessarily real), either as additive mathematical elements of a color space or as irreducible phenomenological categories in domains such as psychology and philosophy. Color space primaries are precisely defined and empirically rooted in psychophysical colorimetry experiments which are foundational for understanding color vision. Primaries of some color spaces are ''compl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CRT Phosphors
CRT or Crt may refer to: Science, technology, and mathematics Medicine and biology * Calreticulin, a protein *Capillary refill time, for blood to refill capillaries *Cardiac resynchronization therapy and CRT defibrillator (CRT-D) *Central venous catheter#Catheter-related thrombosis, Catheter-related thrombosis, the development of a blood clot related to long-term use of central venous catheters *Certified Respiratory Therapist *Chemoradiotherapy, chemo- and radiotherapy combined * Cognitive Retention Therapy, for dementia * Corneal Refractive Therapy, in optometrics * CRT (genetics), a gene cluster Mathematics and technology * Cathode-ray tube, a display * Chinese remainder theorem in number theory * Windows library files#CRT, Microsoft C Run-Time library * SecureCRT, formerly CRT, a telnet client * .crt, X.509#Certificate filename extensions, X.509 Certificate filename extension Social sciences * Cognitive reflection test, in psychology * Critical race theory, an academic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
