(keitai-l) Re: JPEG & DSP on keitais (was Re: Re: New 503i release dates)

From: Hubert Hung-Hsien Chang <hubert_at_4w1h.com>
Date: 03/14/01
Message-ID: <Pine.LNX.4.32.0103141254180.28487-100000@cs.csoft.net>
On Wed, 14 Mar 2001, Michael Turner wrote:

>
> > (...) DSP (digital signal processing) chips are ideally suited
> > for fast repetitive
> > integer arithmetic, so programming a DSP to do JPEG can yield
> > significant speedups." (from: JPEG image compression FAQ)
> .....

Wait, when 3G handsets arrive, don't they come with DSP for mpeg?
And if so, adding another DSP for jpeg ( I assume mpeg and jpeg
is somewhat different, but you can certainly use one frame mpeg
as still image.) would be cumbersome...


Hubert


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Received on Wed Mar 14 20:48:12 2001