Re: [FFmpeg-devel] [PATCH v4][GSOC] avfilter: added colorconstancy

2018-07-24 Thread Thilo Borgmann
Am 24.07.18 um 19:07 schrieb Paul B Mahol:
> On 7/24/18, Rostislav Pehlivanov  wrote:
>> On 24 July 2018 at 17:10, Paul B Mahol  wrote:
>>
>>> On 7/24/18, Rostislav Pehlivanov  wrote:
 On 23 July 2018 at 21:36, Thilo Borgmann  wrote:

> Am 19.07.18 um 08:26 schrieb Thilo Borgmann:
>>
>>
>>> Am 16.07.2018 um 13:41 schrieb Mina :
>>>
>>> Hi,
>>>
>>>   This patch introduces Grey-Edge algorithm as part of the Color
> Constancy Filter project in GSOC.
>>>
>>> V4 changes:
>>> - Fixed error in filter.texi that resulted in breaking "make
> doc/ffprobe-all.html"
>>
>> If there are no more comments coming in I`ll push this in a couple of
> days.
>
> Applied.
>
> -Thilo
> ___
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>

 What's the point of having an imperfect color conversion filter that
>>> could
 screw up compared to a mathematically sound approach?
 After realizing what this filter does I'm kinda against it and would
>>> rather
 we not have an unmaintainable, unused color conversion filter and I
 think
 if there's no reasoning behind it I'd like it reverted.
 ___
 ffmpeg-devel mailing list
 ffmpeg-devel@ffmpeg.org
 http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

>>>
>>> This is not color conversion filter.
>>> ___
>>> ffmpeg-devel mailing list
>>> ffmpeg-devel@ffmpeg.org
>>> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>>>
>>
>> Use whatever terminology you'd like, its still not something I'd consider
>> acceptable. I want to be able to reproduce the results and the NN weights
>> and I can't.
> 
> This does not use NN weights at all. You are in wrong thread.


It is pixel stats only and yes, I guess Paul is right you've just missed the 
actual thread you're complaining about.

However, Mina plans to possibly reuse some of the NN code that comes with the 
other GSoC project and therefore let's find a solution there to get a sane 
solution to the problem.

-Thilo

___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel


Re: [FFmpeg-devel] [PATCH v4][GSOC] avfilter: added colorconstancy

2018-07-24 Thread Paul B Mahol
On 7/24/18, Rostislav Pehlivanov  wrote:
> On 24 July 2018 at 17:10, Paul B Mahol  wrote:
>
>> On 7/24/18, Rostislav Pehlivanov  wrote:
>> > On 23 July 2018 at 21:36, Thilo Borgmann  wrote:
>> >
>> >> Am 19.07.18 um 08:26 schrieb Thilo Borgmann:
>> >> >
>> >> >
>> >> >> Am 16.07.2018 um 13:41 schrieb Mina :
>> >> >>
>> >> >> Hi,
>> >> >>
>> >> >>   This patch introduces Grey-Edge algorithm as part of the Color
>> >> Constancy Filter project in GSOC.
>> >> >>
>> >> >> V4 changes:
>> >> >> - Fixed error in filter.texi that resulted in breaking "make
>> >> doc/ffprobe-all.html"
>> >> >
>> >> > If there are no more comments coming in I`ll push this in a couple of
>> >> days.
>> >>
>> >> Applied.
>> >>
>> >> -Thilo
>> >> ___
>> >> ffmpeg-devel mailing list
>> >> ffmpeg-devel@ffmpeg.org
>> >> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>> >>
>> >
>> > What's the point of having an imperfect color conversion filter that
>> could
>> > screw up compared to a mathematically sound approach?
>> > After realizing what this filter does I'm kinda against it and would
>> rather
>> > we not have an unmaintainable, unused color conversion filter and I
>> > think
>> > if there's no reasoning behind it I'd like it reverted.
>> > ___
>> > ffmpeg-devel mailing list
>> > ffmpeg-devel@ffmpeg.org
>> > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>> >
>>
>> This is not color conversion filter.
>> ___
>> ffmpeg-devel mailing list
>> ffmpeg-devel@ffmpeg.org
>> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>>
>
> Use whatever terminology you'd like, its still not something I'd consider
> acceptable. I want to be able to reproduce the results and the NN weights
> and I can't.

This does not use NN weights at all. You are in wrong thread.
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel


Re: [FFmpeg-devel] [PATCH v4][GSOC] avfilter: added colorconstancy

2018-07-24 Thread Rostislav Pehlivanov
On 24 July 2018 at 17:10, Paul B Mahol  wrote:

> On 7/24/18, Rostislav Pehlivanov  wrote:
> > On 23 July 2018 at 21:36, Thilo Borgmann  wrote:
> >
> >> Am 19.07.18 um 08:26 schrieb Thilo Borgmann:
> >> >
> >> >
> >> >> Am 16.07.2018 um 13:41 schrieb Mina :
> >> >>
> >> >> Hi,
> >> >>
> >> >>   This patch introduces Grey-Edge algorithm as part of the Color
> >> Constancy Filter project in GSOC.
> >> >>
> >> >> V4 changes:
> >> >> - Fixed error in filter.texi that resulted in breaking "make
> >> doc/ffprobe-all.html"
> >> >
> >> > If there are no more comments coming in I`ll push this in a couple of
> >> days.
> >>
> >> Applied.
> >>
> >> -Thilo
> >> ___
> >> ffmpeg-devel mailing list
> >> ffmpeg-devel@ffmpeg.org
> >> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
> >>
> >
> > What's the point of having an imperfect color conversion filter that
> could
> > screw up compared to a mathematically sound approach?
> > After realizing what this filter does I'm kinda against it and would
> rather
> > we not have an unmaintainable, unused color conversion filter and I think
> > if there's no reasoning behind it I'd like it reverted.
> > ___
> > ffmpeg-devel mailing list
> > ffmpeg-devel@ffmpeg.org
> > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
> >
>
> This is not color conversion filter.
> ___
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>

Use whatever terminology you'd like, its still not something I'd consider
acceptable. I want to be able to reproduce the results and the NN weights
and I can't.
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel


Re: [FFmpeg-devel] [PATCH v4][GSOC] avfilter: added colorconstancy

2018-07-24 Thread Paul B Mahol
On 7/24/18, Rostislav Pehlivanov  wrote:
> On 23 July 2018 at 21:36, Thilo Borgmann  wrote:
>
>> Am 19.07.18 um 08:26 schrieb Thilo Borgmann:
>> >
>> >
>> >> Am 16.07.2018 um 13:41 schrieb Mina :
>> >>
>> >> Hi,
>> >>
>> >>   This patch introduces Grey-Edge algorithm as part of the Color
>> Constancy Filter project in GSOC.
>> >>
>> >> V4 changes:
>> >> - Fixed error in filter.texi that resulted in breaking "make
>> doc/ffprobe-all.html"
>> >
>> > If there are no more comments coming in I`ll push this in a couple of
>> days.
>>
>> Applied.
>>
>> -Thilo
>> ___
>> ffmpeg-devel mailing list
>> ffmpeg-devel@ffmpeg.org
>> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>>
>
> What's the point of having an imperfect color conversion filter that could
> screw up compared to a mathematically sound approach?
> After realizing what this filter does I'm kinda against it and would rather
> we not have an unmaintainable, unused color conversion filter and I think
> if there's no reasoning behind it I'd like it reverted.
> ___
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>

This is not color conversion filter.
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel


Re: [FFmpeg-devel] [PATCH v4][GSOC] avfilter: added colorconstancy

2018-07-24 Thread Rostislav Pehlivanov
On 23 July 2018 at 21:36, Thilo Borgmann  wrote:

> Am 19.07.18 um 08:26 schrieb Thilo Borgmann:
> >
> >
> >> Am 16.07.2018 um 13:41 schrieb Mina :
> >>
> >> Hi,
> >>
> >>   This patch introduces Grey-Edge algorithm as part of the Color
> Constancy Filter project in GSOC.
> >>
> >> V4 changes:
> >> - Fixed error in filter.texi that resulted in breaking "make
> doc/ffprobe-all.html"
> >
> > If there are no more comments coming in I‘ll push this in a couple of
> days.
>
> Applied.
>
> -Thilo
> ___
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>

What's the point of having an imperfect color conversion filter that could
screw up compared to a mathematically sound approach?
After realizing what this filter does I'm kinda against it and would rather
we not have an unmaintainable, unused color conversion filter and I think
if there's no reasoning behind it I'd like it reverted.
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel


Re: [FFmpeg-devel] [PATCH v4][GSOC] avfilter: added colorconstancy

2018-07-23 Thread Thilo Borgmann
Am 19.07.18 um 08:26 schrieb Thilo Borgmann:
> 
> 
>> Am 16.07.2018 um 13:41 schrieb Mina :
>>
>> Hi,
>>
>>   This patch introduces Grey-Edge algorithm as part of the Color Constancy 
>> Filter project in GSOC.
>>
>> V4 changes:
>> - Fixed error in filter.texi that resulted in breaking "make 
>> doc/ffprobe-all.html"
> 
> If there are no more comments coming in I‘ll push this in a couple of days. 

Applied.

-Thilo
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel


Re: [FFmpeg-devel] [PATCH v4][GSOC] avfilter: added colorconstancy

2018-07-19 Thread Thilo Borgmann


> Am 16.07.2018 um 13:41 schrieb Mina :
> 
> Hi,
> 
>   This patch introduces Grey-Edge algorithm as part of the Color Constancy 
> Filter project in GSOC.
> 
> V4 changes:
> - Fixed error in filter.texi that resulted in breaking "make 
> doc/ffprobe-all.html"

If there are no more comments coming in I‘ll push this in a couple of days. 

-Thilo
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel