Intra-frame coding: Difference between revisions

Revision as of 16:02, 20 February 2007

Revision as of 16:13, 20 February 2007

Line 6:

== 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 [[Discrete cosine transform|DTC]] then quantised, [[ZIG-ZAG]], [[RLE]], [[Huffman coding|Huffman]] --> 100101001.

== See also ==