Displaying 6 results from an estimated 6 matches for "reconstucting".
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reconstructing
2005 Dec 27
6
avoid multiple render per action
Hello,
I have a hash that contains categories, and each category ID is a
hash of subcategories. What i want to do is dynamically load that
hash, loop thru it, for each category , subcat run a query against the
DB, and render a partial. The issue is i put the render:partial in a
for loop but you can only render once per action. What is the best
way to loop thru all my categories without a
2004 Aug 06
2
de-essing into speex?
are there plans to add "de-essing" as part of the speexenc procedure,
to make it possible to use lower quality compression without getting
those horrible computer-like "ess" sounds in the finished result?
like if you say "someone said the sun is shining", there is a lot of
ess sounds, and these will sound "computer-ish" at vbr qualities below
9.
i know
2004 Aug 06
0
de-essing into speex?
Representative of Olav,
>like if you say "someone said the sun is shining", there is a lot of
>ess sounds, and these will sound "computer-ish" at vbr qualities below
>9.
I don't mean to be rude but what bit rate is windows media encoder
encoding at and what encoder (type) are you using... Unless its low
(32kbps-8kbps) it doesn't compare to speex (spx).
2007 Jun 14
2
Difference between prcomp and cmdscale
I'm looking for someone to explain the difference between these
procedures. The function prcomp() does principal components anaylsis,
and the function cmdscale() does classical multi-dimensional scaling
(also called principal coordinates analysis).
My confusion stems from the fact that they give very similar results:
my.d <- matrix(rnorm(50), ncol=5)
rownames(my.d) <-
2004 Aug 06
3
de-essing into speex?
thanks for getting back to me,
i have uploaded a zip file containing some sound files that
demonstrates the issue.
http://www.bogus.net/~olav/ess.zip
this contains
s.mp3 original wav file (mono) converted to top-quality mp3 (370K)
s.wma windows media encoder with 19khz voice compression ( 62K)
s-2.spx speexenc --vbr --quality 2 on the wav file ( 63K)
s-9.spx
2004 Aug 06
0
de-essing into speex?
Hi,
I think I see what you mean, though I haven't been able to listen to
your wma file (not everyone has a wma decoder). The problem probably
only lies in the VBR tuning for wideband which hasn't received much work
yet. One way to check that is to encode in constant bit-rate and see
what the results are. I'm pretty sure you'll notice the problem appears
only at (CBR) quality 5 or