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Range coding: Revision history


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  • curprev 20:5920:59, 11 May 2012Gmaxwell talk contribs 12,293 bytes +191 Rewrite intro, the prior version overweighted (and redundantly stated) the IPR motiation for range coding. Range coding is also desirable because its faster. Some phrasing taken directly from Dr. Terribery's BSD licensed source code. undo

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  • curprev 23:5223:52, 8 June 2010FalseAlarm talk contribs 11,969 bytes +464 Clarifying chronology: Practical arithmetic coding was developed in 1976 (Pasco dissertattion / Langdon&Risannen IBM), and patented in 1978, which was before "range encoding" technique was published. undo

28 May 2010

  • curprev 22:2922:29, 28 May 2010FalseAlarm talk contribs 11,505 bytes +113 Remarks: 1) Only certain arithmetic coding techniques were patented - not the basic concept; and 2) The well-known patents on arithmetic coding have expired - time to move on. undo

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