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A mating system is a way in which a group is structured in relation to sexual behaviour. The precise meaning depends upon the context. With respect to animals, the term describes which males and females mate under which circumstances.
Alternative mating strategies have been observed among both male and female animals. [3] Most typically, alternative strategies will be adopted in the face of competition within a sex, especially in species that mate multiply.
In the picture framing industry, a mat (or matte, or mount in British English) is a thin, flat piece of paper-based material included within a picture frame, which serves as additional decoration and to perform several other, more practical functions, such as separating the art from the glass.
Calls vary in frequency (14 Hz [4] to 70,000 Hz [5]) and function. One of the main purposes of females vocalizing is the induction of mate guarding behavior in males. [6] Conversely, calls may also be used in order to attract high ranking mates who can prevent intercourse with the initial partner. [7] This is done to incite male mate competition.
This process, dubbed "matting" or "pulling a matte," is most commonly used to separate the foreground and background elements of an image, and these images are often individual frames of a video file. In case of video, matting methods can use temporal relations as additional information. Compositing techniques are a relatively simple way of ...
In evolutionary psychology and behavioral ecology, human mating strategies are a set of behaviors used by individuals to select, attract, and retain mates.Mating strategies overlap with reproductive strategies, which encompass a broader set of behaviors involving the timing of reproduction and the trade-off between quantity and quality of offspring.
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Video matting is a technique for separating the video into two or more layers, usually foreground and background, and generating alpha mattes which determine blending of the layers. The technique is very popular in video editing because it allows to substitute the background, or process the layers individually.