TN on "color science"

It's funny indeed. "Everyone hates Fuji while Fuji hates Sony" :-D

https://www.dpreview.com/videos/919...tout-sony-a9-vs-canon-1dx-mark-ii-vs-nikon-d5

In above blind color test among 1Dx II, D5 and A9, most including many Canon and Nikon owners chose A9 has the best skin tone also.
The PDN test put the Fuji ahead of the a9 for quality color. So much for everyone hating Fuji.
https://www.fujirumors.com/fujifilm...x-problem-fringer-adapter-available-gfx-zone/

See how A9 beats mighty GFX-50s - sharpness and skin tone, no mention much inferior x-trans.
AFAIK the GFX does not have an X-Trans sensor. Fuji claims that the advantages of the X-Trans CFA do not take much effect with medium format.
I am not sure Fuji colors is much to do with X-trans or not. X-trans advantage such as less moire is no longer a factor with more pixels but disadvantage still stays such as so-called 'ISO cheating' which photos are darker than Bayer's sensors taken at the same measured ISO (with reason under another different standard), high ISO waxy look and detail smearing etc. Actually many X-trans owners now want Fuji abandon X-trans and return to Bayer sensors.
I understood you suggested the GFX has an X-Trans sensor, and it hasn't.
 
It's funny indeed. "Everyone hates Fuji while Fuji hates Sony" :-D

https://www.dpreview.com/videos/919...tout-sony-a9-vs-canon-1dx-mark-ii-vs-nikon-d5

In above blind color test among 1Dx II, D5 and A9, most including many Canon and Nikon owners chose A9 has the best skin tone also.
The PDN test put the Fuji ahead of the a9 for quality color. So much for everyone hating Fuji.
https://www.fujirumors.com/fujifilm...x-problem-fringer-adapter-available-gfx-zone/

See how A9 beats mighty GFX-50s - sharpness and skin tone, no mention much inferior x-trans.
AFAIK the GFX does not have an X-Trans sensor. Fuji claims that the advantages of the X-Trans CFA do not take much effect with medium format.
I am not sure Fuji colors is much to do with X-trans or not. X-trans advantage such as less moire is no longer a factor with more pixels but disadvantage still stays such as so-called 'ISO cheating' which photos are darker than Bayer's sensors taken at the same measured ISO (with reason under another different standard), high ISO waxy look and detail smearing etc. Actually many X-trans owners now want Fuji abandon X-trans and return to Bayer sensors.
I understood you suggested the GFX has an X-Trans sensor, and it hasn't.
No I fully aware and didn't suggest so, but just burst myth of Fuji color superiority. Fuji has similar colors and profiles X-trans or not.

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https://www.flickr.com/photos/55485085@N04/albums
 
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It's funny indeed. "Everyone hates Fuji while Fuji hates Sony" :-D
Yes, this was interesting.

My interpretation is that a lot of the participants figured that Fuji was the most likely winner, based on reputation, and therefore put them last in their rankings.

That is, Fuji got most 'hate' because more people were worried that Fuji would win - its a mark of respect I guess :-)

Putting random brands on the pictures was pretty clever.
Unfortunately, anything that introduces the possibility of bias in the results renders the "test" useless.
 
It's funny indeed. "Everyone hates Fuji while Fuji hates Sony" :-D
Yes, this was interesting.

My interpretation is that a lot of the participants figured that Fuji was the most likely winner, based on reputation, and therefore put them last in their rankings.

That is, Fuji got most 'hate' because more people were worried that Fuji would win - its a mark of respect I guess :-)

Putting random brands on the pictures was pretty clever.
Unfortunately, anything that introduces the possibility of bias in the results renders the "test" useless.
Wasn't testing bias the idea in the first place?
 
It's funny indeed. "Everyone hates Fuji while Fuji hates Sony" :-D
Yes, this was interesting.

My interpretation is that a lot of the participants figured that Fuji was the most likely winner, based on reputation, and therefore put them last in their rankings.

That is, Fuji got most 'hate' because more people were worried that Fuji would win - its a mark of respect I guess :-)

Putting random brands on the pictures was pretty clever.
Unfortunately, anything that introduces the possibility of bias in the results renders the "test" useless.
Wasn't testing bias the idea in the first place?
TN test clearly shows many biased on brands not on actual colors.
 
It's funny indeed. "Everyone hates Fuji while Fuji hates Sony" :-D
Yes, this was interesting.

My interpretation is that a lot of the participants figured that Fuji was the most likely winner, based on reputation, and therefore put them last in their rankings.

That is, Fuji got most 'hate' because more people were worried that Fuji would win - its a mark of respect I guess :-)

Putting random brands on the pictures was pretty clever.
Unfortunately, anything that introduces the possibility of bias in the results renders the "test" useless.
Except that was the primary purpose of the test, to show how bias affects people's perceptions. This test showed that very well. The test was not designed to determine which camera had the "best" colors. The test was designed to determine two things, What colors people liked the best in those samples when the brand was unknown and how brand name affects people's opinions of the colors. Based on that I see no flaws in the test.

--
Tom
 
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It's funny indeed. "Everyone hates Fuji while Fuji hates Sony" :-D
Yes, this was interesting.

My interpretation is that a lot of the participants figured that Fuji was the most likely winner, based on reputation, and therefore put them last in their rankings.

That is, Fuji got most 'hate' because more people were worried that Fuji would win - its a mark of respect I guess :-)

Putting random brands on the pictures was pretty clever.
Unfortunately, anything that introduces the possibility of bias in the results renders the "test" useless.
Hyperbole
 
It's funny indeed. "Everyone hates Fuji while Fuji hates Sony" :-D
Yes, this was interesting.

My interpretation is that a lot of the participants figured that Fuji was the most likely winner, based on reputation, and therefore put them last in their rankings.

That is, Fuji got most 'hate' because more people were worried that Fuji would win - its a mark of respect I guess :-)

Putting random brands on the pictures was pretty clever.
Unfortunately, anything that introduces the possibility of bias in the results renders the "test" useless.
You plainly know nothing about the scientific process.

Embarrassing!
 
It's funny indeed. "Everyone hates Fuji while Fuji hates Sony" :-D
Yes, this was interesting.

My interpretation is that a lot of the participants figured that Fuji was the most likely winner, based on reputation, and therefore put them last in their rankings.

That is, Fuji got most 'hate' because more people were worried that Fuji would win - its a mark of respect I guess :-)

Putting random brands on the pictures was pretty clever.
Unfortunately, anything that introduces the possibility of bias in the results renders the "test" useless.
Nope. In the first part he is specifically testing FOR bias and that test was very interesting. In the second part he tried to test and take any potential bias out. Of course, bias is a part of human nature and is impossible to fully remove, so it cannot render tests useless
 
It's funny indeed. "Everyone hates Fuji while Fuji hates Sony" :-D
Yes, this was interesting.

My interpretation is that a lot of the participants figured that Fuji was the most likely winner, based on reputation, and therefore put them last in their rankings.

That is, Fuji got most 'hate' because more people were worried that Fuji would win - its a mark of respect I guess :-)

Putting random brands on the pictures was pretty clever.
Unfortunately, anything that introduces the possibility of bias in the results renders the "test" useless.
Nope. In the first part he is specifically testing FOR bias and that test was very interesting. In the second part he tried to test and take any potential bias out. Of course, bias is a part of human nature and is impossible to fully remove, so it cannot render tests useless
That is a typical downplaying of a creditable and scientific test to 'useless' when the test not favor someone's brand, further prove unconditional brand bias.

--
https://www.flickr.com/photos/55485085@N04/albums
 
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Yup. People should stop talking about the 'color sience' bullsh*t. Especially if you shoot RAW it doesn't matter at all.
Doesn't look like you know what color science is. How do you design compositions for on-sensor CFAs without color science, pray tell?
I liked that Canon ended last since those users are the worst ;)
Ignoramuses are the worst, brand doesn't matter.
 
It's funny indeed. "Everyone hates Fuji while Fuji hates Sony" :-D
Yes, this was interesting.

My interpretation is that a lot of the participants figured that Fuji was the most likely winner, based on reputation, and therefore put them last in their rankings.

That is, Fuji got most 'hate' because more people were worried that Fuji would win - its a mark of respect I guess :-)

Putting random brands on the pictures was pretty clever.
Unfortunately, anything that introduces the possibility of bias in the results renders the "test" useless.
Nope. In the first part he is specifically testing FOR bias and that test was very interesting. In the second part he tried to test and take any potential bias out. Of course, bias is a part of human nature and is impossible to fully remove, so it cannot render tests useless
That is a typical downplaying of a creditable and scientific test to 'useless' when the test not favor someone's brand, further prove unconditional brand bias.

Here we go side by side in high ISO video. Are you sure your favorite brand has better 'color science'? ;-) Also once again shows how Fuji X-trans is clearly 1/2 to 2/3 stop darker under the same ISO mark. Yeah, we know someone will argue it's on a different alternative standard. But the fact it's darker regardless on what standard, that is so-called where 'ISO cheating' comes from, doesn't mean a Fuji deliberate conspiracy but under the same ISO it's obviously darker and has to be adjusted, or need to shoot under higher ISO to have the same brightness, that is the fact.

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https://www.flickr.com/photos/55485085@N04/albums
 
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Yup. People should stop talking about the 'color sience' bullsh*t. Especially if you shoot RAW it doesn't matter at all.

I liked that Canon ended last since those users are the worst ;)
From my experience m4/3 fanboys are the worst.
IME, people that have only one brand are the most biased.

I found older Sony AWB to be inconsistent(pre A7), since then, they have improved dramatically.
 
The whole point of this video seems to be that color science is irrelevant because perception of color is very subjective (opinion) and is subject to many variables.
Yes. What about a name change now? Someone proposed color sauce which I think is right.
Color science is a fundamental field of science dedicated to understanding the creation of colored stimuli, sources of illumination, and ultimately the human perception of color.

It is relevant. It is real.
 
I think there has to be a clear distinction between stills and video with regards to color science. But I'd he happy to be proven wrong if any colorist out there can make my Sony produce arri Alexa colors
 
Color science is just one avatar of the imaginary Canon strengths that have been made up since the brand started declining.

Others are ergonomics, build quality, and of course the wide mount. Concerning build Roger Cicala has shown that the R is not better built than the Sonys, and that Nikon is a big step up. Concerning ergos the M-fn bar and impossible placement of the AF-ON button say it all, and concerning the wide mount the Canon RF 24-105 vignettes a lot more than the Sony 24-105 (and is less sharp), which also says it all.
The 24-105mm F/4G { my most used Sony lens :-) } has huge vignetting before correction

19fc85d7a5f14233abbec3db27e5238b.jpg.png

I have no interest in the Canon gear are you talking about actual tests of the Canon lens ? I have not seen any serious tests of the Canon lenses
Just goes on to show that the internet is full of fanboyism, and Tony Northrup has to be commended for debunking it.
He like most of the photography channels on youtube is a clickbait whore , with some of the worst examples of clickbait titles :-) Anything to get a few more views :-)
He may be often aim at clicks but in this particular case this critique seems to me to be a bit unfair.
The problem with that is if you cry wolf too often.... :-)

--
Jim Stirling
“Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passion, they cannot alter the state of facts and evidence.” John Adams
 
I don't dare post this on the Canon R forum, but it is pretty amusing:

What I don't understand is how Tony interprets the large gap between the brands' color ratings in his poll to conclude that color science does not matter. If it didn't, all brands would score about the same.
I think his point was not so much that it doesn't mater but that people are unable to consistently identify the same colour science. Often being more swayed by the brand labelling of an image than the actual colour in the image. Whereas if it was really all about the colour the same images would have been chosen every time.
It seems to me that there are several points that this poll could make. That people's opinions can be affected by brand bias and color balance is one. But Tony also did the blind test where different cameras received drastically different sums of ratings. The blind test was not affected by brand bias, so the considerable difference in ratings has to be attributed to the difference in color rendering (unless one brand had consistently "better" white balance in most pictures).

Tony's poll shows that this difference is real, regardless of whether it is appropriate to use the term "science" in relation to the color rendering, and whether this difference can be minimized or even eliminated in post.

As far as consistency is concerned, I recently re-took the other famous blind test that compared 1Dx, D5, and A9 (
). Just like a year ago, I consistently preferred color rendition of one particular camera in all but two shots. This repeatability of results further convinced me that the difference is real.
 
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The whole point of this video seems to be that color science is irrelevant because perception of color is very subjective (opinion) and is subject to many variables.
Yes. What about a name change now? Someone proposed color sauce which I think is right.
Color science is a fundamental field of science dedicated to understanding the creation of colored stimuli, sources of illumination, and ultimately the human perception of color.

It is relevant. It is real.
I agree. The mere presence of multiple variables does not make any one of them less real.
 
It's funny indeed. "Everyone hates Fuji while Fuji hates Sony" :-D
Yes, this was interesting.

My interpretation is that a lot of the participants figured that Fuji was the most likely winner, based on reputation, and therefore put them last in their rankings.

That is, Fuji got most 'hate' because more people were worried that Fuji would win - its a mark of respect I guess :-)

Putting random brands on the pictures was pretty clever.
Unfortunately, anything that introduces the possibility of bias in the results renders the "test" useless.
Nope. In the first part he is specifically testing FOR bias and that test was very interesting. In the second part he tried to test and take any potential bias out. Of course, bias is a part of human nature and is impossible to fully remove, so it cannot render tests useless
That is a typical downplaying of a creditable and scientific test to 'useless' when the test not favor someone's brand, further prove unconditional brand bias.
I did not mention any brand in my post...I said the test told us nothing. It was not credable, nor was it really scientific. As you have been someone who dismisses test sites if they don't favour Sony (and in the past, Canon, when that was your brand) you aren't really one to discuss bias in any way.
 

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