Intra-frame coding: Difference between revisions

Revision as of 04:21, 1 February 2007

Revision as of 16:32, 16 February 2007

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== Coding process ==

Data are usually read from videocamera or videocard as YCbCr data format (often wrong marked as YUV that should be used for analog data only). YUV data is partitioned into [[Macroblocks|macroblock]] of 8x8 (...) pixels. Each macroblock is transformed with [[CosineDiscrete discretecosine transform|CDTDTC]] then quantised, ZIG-ZAG, RLE, Huffman --> 100101001.

== See also ==