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Rate–distortion theory — is a major branch of information theory which provides the theoretical foundations for lossy data compression; it addresses the problem of determining the minimal amount of entropy (or information) R that should be communicated over a channel, so … Wikipedia
Rate–distortion optimization — (also RDO or RD) is a method of improving video quality in video compression. The name refers to the optimization of the amount of distortion (loss of video quality) against the amount of data required to encode the video, the rate . While it is… … Wikipedia
Source Input Format — (SIF) defined in MPEG 1, is a video format that was developed to allow the storage and transmission of digital video. * 625/50 SIF format (PAL/SECAM) has a resolution of (360 or) 352 x 288 active pixels and a refresh rate of 25 frames per second … Wikipedia
Source-sink dynamics — is a theoretical model used by ecologists to describe how variation in habitat quality may affect the population growth or decline of organisms. Since quality is likely to vary among patches of habitat, it is important to consider how a low… … Wikipedia
Rate-monotonic scheduling — In computer science, rate monotonic scheduling [citation|first1=C. L.|last1=Liu|authorlink1=Chung Laung Liu|first2=J.|last2=Layland|title=Scheduling algorithms for multiprogramming in a hard real time environment|journal=Journal of the ACM|volume … Wikipedia
Source (river or stream) — The source of a river or stream is the place from which the water in the river or stream originates.DefinitionMore specifically, a source is defined as the most distant point (from the river mouth) in the drainage basin from which water runs year … Wikipedia
Distributed source coding — (DSC) is an important problem in information theory and communication. DSC problems regard the compression of multiple correlated information sources that do not communicate with each other.[1] By modeling the correlation between multiple sources … Wikipedia
Zombie Panic! Source — is a multiplayer Half Life 2 First person Shooter modification that pays homage to the popular Zombie genre of film and games. It is the sequel to the Half Life modification Zombie Panic!, both of which are available to download for… … Wikipedia
Bit rate — Bit rates Decimal prefixes (SI) Name Symbol Multiple kilobit per second kbit/s 103 megabit per second Mbit/s 106 gigabit per second Gbit/s 109 … Wikipedia
Accidental release source terms — are the mathematical equations that quantify the flow rate at which accidental releases of air pollutants into the ambient environment can occur at industrial facilities such as petroleum refineries, petrochemical plants, natural gas processing… … Wikipedia
Refresh rate — The refresh rate (most commonly the vertical refresh rate , vertical scan rate for CRTs) is the number of times in a second that display hardware draws the data it is being given. This is distinct from the measure of frame rate in that the… … Wikipedia
