A CDE Definition
An ITU standard for compressing video. It is based on H.261 with enhancements that improve video quality over analog phone lines. H.263 supports CIF, QCIF, SQCIF, 4CIF and 16CIF resolutions. See H.323, CIF and codec.
Before/After Your Search Term
Terms By Topic
Click any of the following categories for a list of fundamental terms.