minimum contrast

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• Minimum resolvable temperature difference — (MRTD) is a measure for assessing the performance of infrared cameras, and is inversely proportional to the modulation transfer function. Typically, an operator is asked to assess the minimum temperature difference at which a 4 bar target can be… …   Wikipedia

• Minimum resolvable contrast — The 1951 USAF Tri bar Resolution Test Target is a classic example of a three bar target for the MRC test. The target is typically illuminated by an integrating sphere irradiating in the visible spectrum. Minimum resolvable contrast (MRC) is a… …   Wikipedia

• Minimum wage — A minimum wage is the lowest hourly, daily or monthly remuneration that employers may legally pay to workers. Equivalently, it is the lowest wage at which workers may sell their labour. Although minimum wage laws are in effect in a great many… …   Wikipedia

• contrast —   refers to the difference between light and shadow, or between maximum and minimum amounts of light, in a particular film image; can be either high contrast (with a sharp delineation between the bright and dark areas) or its opposite low… …   Glossary of cinematic terms

• Contrast — PP The difference between the lightest and darkest elements of an image. WikiV The range of light to dark values in a picture or the ratio between the maximum and minimum brightness values …   Audio and video glossary

• Display contrast — Contrast in visual perception is the difference in appearance of two or more parts of a field seen simultaneously or successively (hence: brightness contrast, lightness contrast, color contrast, simultaneous contrast, successive contrast, etc.).… …   Wikipedia

• Alternative Minimum Tax — (AMT) is part of the Federal income tax system of the United States. There is an AMT for those who owe personal income tax, and another for corporations owing corporate income tax. Only the AMT for those owing personal income tax is described… …   Wikipedia

• Principle of minimum energy — The principle of minimum energy is essentially a restatement of the second law of thermodynamics. It states that for a closed system, with constant external parameters and entropy, the internal energy will decrease and approach a minimum value at …   Wikipedia

• Very minimum-shift keying — VMSK, for Very Minimum Shift Keying modulation, is one of several digital modulation methods claimed to send high speed digital data through very low bandwidth (or narrowband) channels. A typical claim is a data rate of 6 Mbit/s in a bandwidth of …   Wikipedia

• Viewing cone — Viewing direction= When a visual display with non vanishing size is seen by an observer, every point of the display area is seen from a different direction as illustrated in fig. 1. No two spots on the display are seen from the same direction.… …   Wikipedia

• Divergence (statistics) — In statistics and information geometry, divergence or a contrast function is a function which establishes the “distance” of one probability distribution to the other on a statistical manifold. The divergence is a weaker notion than that of the… …   Wikipedia