On Sun, Jun 3, 2012 at 6:10 PM, Jon Nordby wrote:
> On 3 June 2012 23:11, Jacek Poplawski wrote:
>> On Sun, Jun 3, 2012 at 10:58 PM, Øyvind Kolås wrote:
>>>
>>> Caching the LUTs sounds like an optimization that should go in directly,
>>> though I doubt that is what is taking most of the time.
>>
On 3 June 2012 23:11, Jacek Poplawski wrote:
> On Sun, Jun 3, 2012 at 10:58 PM, Øyvind Kolås wrote:
>>
>> Caching the LUTs sounds like an optimization that should go in directly,
>> though I doubt that is what is taking most of the time.
>
>
> Well my primary concern is - are gimp developers at a
On Sun, Jun 3, 2012 at 10:58 PM, Øyvind Kolås wrote:
> Caching the LUTs sounds like an optimization that should go in directly,
> though I doubt that is what is taking most of the time.
Well my primary concern is - are gimp developers at all interested in any
work on improving c2g. I like Gimp
On Sun, Jun 3, 2012 at 10:46 PM, Jacek Poplawski
wrote:
> there are few things... reading from 3 different arrays is 3 times slower
> than reading from 1 array, at least under Linux... but the overall
> algorithm does too much things that's why I proposed to create "c2g lite"
> which will not be s
On Sun, Jun 3, 2012 at 10:40 PM, Jon Nordby wrote:
> c2g is a GEGL operation. You will find it in operations/common/c2g.c
> in the GEGL tree.
>
I know this code pretty well because I was analizing it for days and
implementing my own version for delaboratory :)
> I would recommend first finding
On 1 June 2012 17:55, Jacek Poplawski wrote:
> hello,
>
> I like the effect of c2g operation available in GIMP for a long time, lots
> of people use it for kind of "HDR" effect but I think it's nice way to
> increase local contrast of some specific areas of photo or add nice looking
> noise
> Howe
> Out of curiousity, what is the relation of Marco's wavelet filters to
> local contrast? :)
Well I'm not an expert but my understanding of wavelet decompose is that it
decomposes the image into different details scales. So if you duplicate the
Wavelet scale xx layers after using wavelet-decompo
On Sun, Jun 3, 2012 at 9:47 PM, Alexandre Génin wrote:
> I use c2g on almost every photo : my workflow often only consists in adjusting
> global contrast (levels/curves), and then using c2g for adjusting local
> contrast, usually with different radiuses. It a fantastic tool, much better
> imho th
Hi
Please please take time to implement this ! I'll be glad to lend a hand for
testing/tutorials/etc. (I don't have coding skills).
I use c2g on almost every photo : my workflow often only consists in adjusting
global contrast (levels/curves), and then using c2g for adjusting local
contrast,
On Fri, Jun 1, 2012 at 11:55 AM, Jacek Poplawski
wrote:
> hello,
>
> I like the effect of c2g operation available in GIMP for a long time, lots
> of people use it for kind of "HDR" effect but I think it's nice way to
> increase local contrast of some specific areas of photo or add nice looking
> n
hello,
I like the effect of c2g operation available in GIMP for a long time, lots
of people use it for kind of "HDR" effect but I think it's nice way to
increase local contrast of some specific areas of photo or add nice looking
noise
However, the main problem of current implementation of c2g is i
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