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And lo on Mon, 12 May 2008 16:11:42 +0100, Jim Charter <jrc### [at] msn com>
did spake, saying:
> Phil Cook wrote:
>
>> Well it does seem to keep it stable, I have to use the burst for such
>> things and hope at least one comes out okay. Is it me though or do
>> they seem a bit noisy close-up?
>
> Yes there are far too many variables for this to be a useful test. It
> was more a matter of basic proof of concept, can I snap a shot from a
> moving car or in low light and get something even remotely useful?
So that would be a yes.
> Previously, this was not possible. And yes, next I will try some shots
> 'in the field' with side by side comparisons of SR turned on and off.
Reading from Jim H and below why not get a Flickr or Picasa account and
stick them all up their?
> Understaning the noise and jpeg artifacting will require me to boost my
> understanding of how digital imaging and how these digital cameras work
> by a factor of 1000 at least! But it seems to me that focus, exposure,
> and what is probably some sort of automatic digital filtering applied by
> the camera's various exposure 'modes' are all factors in this.
Heh I would suggest reading the manual, but having read about five or six
for various models I won't say that'll be any help. They barely tell you
what the camera does let alone how it actually works :-)
> Further, these shots were cropped, resized, and saved from Photoshop at
> different jpeg 'quality levels' in order to get a file < 1 Mb each time.
Well yeah that'll do it :-)
> In general the texture in the the foreground pavement seemed to be the
> most sensitive to artifacting and is what I kept my eye on when resaving
> the images.
>
> Since I used fully automatic settings, how the camera acquires a focus
> automatically a factor I think.
Had a quick Google and it seems a standard multi-point focus with face
recognition. So it should spot faces and try to focus on and expose them
all automatically. I'd have thought that might cause a problem with delay
if you're moving, but your test photos look fine
--
Phil Cook
--
I once tried to be apathetic, but I just couldn't be bothered
http://flipc.blogspot.com
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