polarizer
A lens filter commonly used in photography and digital photography that polarizes the light as it enters the camera lens. Polarizers can be used to help darken a bright sky or remove reflections and glare from objects. Also called a polarizing filter.
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- policy awareness
A function of information systems that provides users of that specific system with accessible, understandable views of the policies associated with information resources. Policy awareness provides representations of policies in order to facilitate compliance with stated rules, and enables accountability when rules are intentionally or accidentally broken.
- polling
(1) Polling is a CAM. In a master/slave scenario, the master queries each slave device in turn as to whether it has any data to transmit. If the slave answers yes then the device is permitted to transmit its data. If the slave answers no then the master moves on and polls the next slave […]
- polyfont recognition
A commonly used term in conjunction with OCR software. Polyfont recognition refers to the capability of computer software, usually OCR software, to read (or recognize) more than one type of font on a document.
- polyline
)In computer graphics, a continuous line composed of one or more line segments. You can create a polyline by specifying the endpoints of each segment. In draw programs, you can treat a polyline as a single object, or divide it into its component segments.
- polymer
A chain of many monomers. For example, cellulose is a polymer that is formed from the monomer glucose. Polymerization is a chemical reaction in which two or more molecules, or monomers, combine to form larger molecules, or polymers.