the script in current master should take care of that output profile issue.
j.
On Sat, Sep 14, 2013 at 3:30 AM, Stefano Fornari
<[email protected]>wrote:
> Hi Jo,
> thanks for your support. I am sure there were no other files than the
> RAWs. But I did not realize it uses the current installed dt. I will look
> into it and see if there is any settings preserved.
> Is there an easy way to temporarily go back to standard configuration?
>
> Ste
>
>
> On Thu, Sep 12, 2013 at 8:00 PM, johannes hanika <[email protected]>wrote:
>
>> these graphs look broken. are you profiling developed raws? or jpgs? make
>> sure there are no other files in a new empty directory but your raws..
>> especially no xmp files. oh, and maybe make sure darktable has no output
>> profile override set in the export module when you close it before running
>> gen-profile. the script will use darktable-cli which might be confused by
>> that.
>>
>> -j.
>>
>>
>> On Fri, Sep 13, 2013 at 5:46 AM, Stefano Fornari <
>> [email protected]> wrote:
>>
>>> Hi Jo,
>>> I've tried with many different shots, but keep getting the error
>>> Incorrect green channel.
>>>
>>> a couple of pdfs have been generated, which I attached. I am stuck for
>>> now, as I do not know what else to try :(
>>>
>>> ste
>>>
>>>
>>> On Tue, Sep 10, 2013 at 8:52 PM, johannes hanika <[email protected]>wrote:
>>>
>>>> without looking at the raw i think you didn't overexpose the image
>>>> enough, that's usually the reason. we want to span the whole dynamic range,
>>>> so your best bet is probably to shoot out of your window into some bright
>>>> sky and include dark stuff in the foreground. oh, and make it all as blurry
>>>> as possible.
>>>>
>>>> -jo
>>>>
>>>>
>>>> On Wed, Sep 11, 2013 at 6:08 AM, Stefano Fornari <
>>>> [email protected]> wrote:
>>>>
>>>>> Hi,
>>>>> so I tried and got the following output. any hint on the issue?
>>>>>
>>>>> ===> List profiling input RAW images
>>>>> --> Found ISO 100 image: samples/IMG_5283.CR2
>>>>> --> Found ISO 200 image: samples/IMG_5284.CR2
>>>>> --> Found ISO 400 image: samples/IMG_5285.CR2
>>>>> --> Found ISO 800 image: samples/IMG_5286.CR2
>>>>> --> Found ISO 1600 image: samples/IMG_5287.CR2
>>>>>
>>>>> ===> Checking profiling RAW images correctness + Jpeg export
>>>>> --> ISO 100:
>>>>> samples/IMG_5283.CR2
>>>>> --> ISO 200:
>>>>> samples/IMG_5284.CR2
>>>>> --> ISO 400:
>>>>> samples/IMG_5285.CR2
>>>>> --> ISO 800:
>>>>> samples/IMG_5286.CR2
>>>>> --> ISO 1600:
>>>>> samples/IMG_5287.CR2
>>>>>
>>>>> ===> Prepare profiling job
>>>>> --> Copy darktable library for testing purpose
>>>>> --> Remove previous presets
>>>>> --> Ready to profile images
>>>>>
>>>>> NOTE: This process takes some time and a lot of memory and disc space
>>>>> (up-to several gigabytes, depending on the number of ISO settings and
>>>>> the size of the RAW files.
>>>>>
>>>>> ===> Profile image for "Canon - Canon EOS 1000D - 100 ISO"
>>>>> --> Converting samples/IMG_5283.CR2 (ISO 100)
>>>>> [export_job] exported to `samples/IMG_5283.pfm'
>>>>> --> Run noiseprofile
>>>>> --> Plotting samples/IMG_5283.pfm
>>>>> --> Fitted parametric curves
>>>>> --> Flattened samples/IMG_5283.pfm
>>>>> --> Save generated preset
>>>>>
>>>>> $\033[31mERROR: Incorrect green channel.
>>>>>
>>>>> Possible reason:
>>>>> o The input RAW image is bad regarding lighting or exposition.
>>>>> o You may have set a default output profile in darktable which is
>>>>> unsuitable for noise profiling.
>>>>>
>>>>> If the latter reason applies to you, change it back to "image settings"
>>>>> and re-run this script.$\033[0m
>>>>>
>>>>> Here the raw files:
>>>>>
>>>>> http://ge.tt/3uz4enr?c
>>>>>
>>>>> ste
>>>>>
>>>>>
>>>>> On Sun, Sep 8, 2013 at 8:27 PM, johannes hanika <[email protected]>wrote:
>>>>>
>>>>>> heya,
>>>>>>
>>>>>>
>>>>>> On Sun, Sep 8, 2013 at 10:40 PM, Stefano Fornari <
>>>>>> [email protected]> wrote:
>>>>>>
>>>>>>>
>>>>>>> Hi Richard,
>>>>>>> I will be happy to generate the profile. I read the post you
>>>>>>> referenced and I have a couple of questions:
>>>>>>>
>>>>>>
>>>>>> great :)
>>>>>>
>>>>>>>
>>>>>>> 1) have I to start from source? I could not find the gen-profile
>>>>>>> script in the binary distribution; I can build also from source, but I
>>>>>>> wanted to be sure it is necessary
>>>>>>>
>>>>>>
>>>>>> hm, kindof. you need the source and you need to compile
>>>>>> tools/noiseprofile/noiseprofile (the directory also holds the gen-profile
>>>>>> script). you don't need to install git/source compiled dt though, just
>>>>>> the
>>>>>> tool.
>>>>>>
>>>>>>
>>>>>>> 2) once I taken the testing shots, the instructions say I have to
>>>>>>> run gen-profile script on the exported file. how shall I export them?
>>>>>>> shall
>>>>>>> I disable all plugins? keep the default ones?
>>>>>>>
>>>>>>
>>>>>> no, the new script is a lot smarter than that, just put the raws in a
>>>>>> new empty directory and call
>>>>>>
>>>>>> gen-profile -d .
>>>>>>
>>>>>> (note the dot) in that directory.
>>>>>>
>>>>>> -jo
>>>>>>
>>>>>>
>>>>>>>
>>>>>>> thanks in advance
>>>>>>> ste
>>>>>>>
>>>>>>>
>>>>>>> On Sun, Sep 8, 2013 at 6:42 AM, Richard Wonka <
>>>>>>> [email protected]> wrote:
>>>>>>>
>>>>>>>> Why don't you generate it yourself? It's not hard and you'll have
>>>>>>>> profiled denoise support instantly while having a chance to give back
>>>>>>>> to
>>>>>>>> the project. You will be the one who has provided support for that
>>>>>>>> camera.
>>>>>>>> One of those little things that make darktable such a nice project. :-)
>>>>>>>>
>>>>>>>> Here is how it works:
>>>>>>>> http://www.darktable.org/2012/12/profiling-sensor-and-photon-noise/
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On 6 September 2013 18:16, Marcin Kozak <[email protected]>wrote:
>>>>>>>>
>>>>>>>>> Hi,
>>>>>>>>>
>>>>>>>>> Is that likely Canon EOS 1000d profiled denoise will be added in
>>>>>>>>> the nearest future?
>>>>>>>>> I'm missing that.
>>>>>>>>>
>>>>>>>>> Marcin
>>>>>>>>>
>>>>>>>>>
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>>>>>>>>
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>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Ste
>>>>>>>
>>>>>>>
>>>>>>> ------------------------------------------------------------------------------
>>>>>>> Learn the latest--Visual Studio 2012, SharePoint 2013, SQL 2012,
>>>>>>> more!
>>>>>>> Discover the easy way to master current and previous Microsoft
>>>>>>> technologies
>>>>>>> and advance your career. Get an incredible 1,500+ hours of
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>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Ste
>>>>>
>>>>
>>>>
>>>
>>>
>>> --
>>> Ste
>>>
>>
>>
>
>
> --
> Ste
>
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