Topical Terminology > H.261, H.263
H.261, H.263
For H.261, H.263 we have a term and definition in Multimedia.
H.261, H.263 (Multimedia) 
The ITU-T H.261 and H.263 video compression standards were developed to implement video conferencing over ISDN, LANs, regular phone lines, etc. H.261 supports video resolutions of 352 x 288 and 176 x 144 at up to 29.97 frames per second. H.263 supports video resolutions of 1408 x 1152, 704 x 576, 352 x 288, 176 x 144, and 128 x 96 at up to 29.97 frames per second.
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