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A Low-Cost CAVLC Encoder
Pei-Yin CHEN Yi-Ming LIN
Publication
IEICE TRANSACTIONS on Electronics
Vol.E89-C
No.12
pp.1950-1953 Publication Date: 2006/12/01 Online ISSN: 1745-1353
DOI: 10.1093/ietele/e89-c.12.1950 Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Electronic Circuits Keyword: H.264, low-cost, context-based adaptive variable length coding,
Full Text: PDF(279.4KB)>>
Summary:
In H.264, the context-based adaptive variable length coding (CAVLC) is used for lossless compression. Direct table-lookup implementation requires higher cost because it employs a larger memory to produce the encoded results. In this letter, we present a more efficient technique for CAVLC implementation. Compared with those previous CAVLC chips, our design requires the lowest hardware cost.
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