He also sent me that same original image. My conclusion is that the
appearance of a small degree of posterization is due to the rippling of
the water. The identical tones in the sky show no such effect.
Chuck Norcutt
C.H.Ling wrote:
> Brian just sent me the original JPEG of image #2. I resized the image with
> PS, comparing Brian's original web image and my processed one side by side I
> can only see slightly compression/resizing artifacts difference. I think I
> need a EIZO high end monitor or find a good CRT to see the issue more
> easily.
>
> Resize from original JPEG and save at very low compression (11):
>
> http://www.accura.com.hk/temp/P4240358s.jpg
>
> Original web image:
>
> http://www.accura.com.hk/temp/P4240358-Near-Lake-Ruataniwha.jpg
>
> C.H.Ling
>
>
> ----- Original Message -----
> From: "Brian Swale"
>
>> Hi all,
>>
>> I have redone one of the images I sent yesterday, trying to get a version
>> of
>> rgb that is not Adobe. See the bottom two entries at the URL below.
>>
>> http://www.brianswale.com/zuikoholics/index.htm
>>
>> I come to the conclusion that I do not have a program (Marc, not even The
>> Gimp will do it for me) that enables me to alter the kind of rgb that
>> makes up
>> my images.
>>
>> I do want to sort this out as my photofinisher detected that the version
>> of
>> Irfanview I use, employs Adobe rgb, and he said that the "other" kind(s)
>> give
>> significantly better colour. So, for the moment I'm stumped.
>>
>> I'm going to download and install the latest version of U=Irfanview and
>> see if
>> it has changed in this regard.
>>
>> Meantime, I have a significant problem to sort out with my uploading of
>> files.
>> It seems I can't upload more than about 300kb before the connection craps
>> out; the server seems to think I have timed out. Grrr !!
>>
>> Anyway, I'd welcome hearing if any of you can detect what version of rgb
>> each of the bottom 2 files are.
>>
>> Thanks, Brian
>>
>> Brian Swale.
>> http://www.brianswale.com
>
--
_________________________________________________________________
Options: http://lists.thomasclausen.net/mailman/listinfo/olympus
Archives: http://lists.thomasclausen.net/mailman/private/olympus/
Themed Olympus Photo Exhibition: http://www.tope.nl/
|
