[LAD] Better lossless compressions?

Jens M Andreasen jens.andreasen at comhem.se
Tue Jun 22 06:36:53 UTC 2010


On Mon, 2010-06-21 at 22:55 -0400, Gene Heskett wrote:
> And is there a snowballs chance in hell that this is un-encumbered?
> 
> <http://electronicdesign.com/tabid/57/default.aspx?topic=algorithm_delivers_lossless_compression_to_adc_samples&catpath=&fltrTitle=&fltrSummary=&fltrPublication.aspx?nl=1>
> 

from TFA:

: Implemented in a DSP chip or microprocessor, this simple compressor
: requires about 50 instructions per sample. However, lossless
: compression ratios fall between 1.3:1 and 2:1 on baseband signals.

So a size of 75% expected and on occasion down to 50% after compression.
How is that compared to existing implementations?


-- 
jedes mal wenn du eine quintparallele verwendest
tötet bach ein kätzchen.

http://www.youtube.com/watch?v=43RdmmNaGfQ




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