Talk:Differential pulse-code modulation: Difference between revisions

Revision as of 08:48, 28 October 2011

Revision as of 06:13, 23 April 2013

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:Yes, good catch; it's needed in the type 2 encoder as well. Maybe you can alert the editor who made the figure... [[User:Dicklyon|Dicklyon]] ([[User talk:Dicklyon|talk]]) 17:19, 21 May 2009 (UTC)

Q^-1 is horribly wrong! Quantization is not invertible. Option 1 is only possible if no quantization is done and the compression algorithm is lossless. The whole article has a lot of errors. {{<small><span class="autosigned">— Preceding [[Wikipedia:Signatures|unsigned]] comment added by [[User:188.155.108.64|188.155.108.64}}]] ([[User talk:188.155.108.64|talk]] • [[Special:Contributions/188.155.108.64|contribs]]) </span></small><!-- Template:Unsigned -->

:You were right to remove the bad figure from option 1. I edited the text to make it correct, I think. [[User:Dicklyon|Dicklyon]] ([[User talk:Dicklyon|talk]]) 18:07, 8 January 2011 (UTC)