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Glossary: PIXELATION

DVD and digital channels use compression to squeeze as much video data into the minimum bandwidth (in the case of tv channels) or to fit a given length of video onto a dvd. If this compression is not done carefully then you may occasionally see pixelation where the image looks rougher than it should, with smooth lines appearing jagged.

PAL
Pincushion
Pixel
Plenum Cable
Pluge
Polysilicon
Posterisation

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