Any way to sort similar color in a 3d color spectrum?

lansing · 17th June 2018, 19:16

I don't know if this is vapoursynth related. I have many images of the same character of an anime, supposedly there're only a few variants of color palettes used for the character, for example, one for lighter environment and one for darker environment, but the number is unknown. And this is what I'm try to find out.

The color of the images may vary a bit, but similar one should means that they are the same palette. What I had tried was sample all the similar color into one image, like a red shirt, and then observe the distance of the samples in the vector scope, but the problem with that is that it only shows the position of hue and saturation. I would also need to see the position of brightness. So I imagine something that can plot the color as dot in a 3d color spectrum?

I have no idea where to look.

poisondeathray · 19th June 2018, 03:49

Not really related to vapoursynth

Apple Color had a 3D scope; for example you could view HSL as a 3D projection
https://documentation.apple.com/en/c...886SCO-1008054
http://www.geniusdv.com/news_and_tut...s_in_color.php

And 3DLut Creator has a similar plots available

lansing · 19th June 2018, 08:05

Unfortunately I don't have a Mac. And where is the 3d scope in 3dlut creator, I didn't see it in mine.

poisondeathray · 19th June 2018, 22:06

Quote:

Originally Posted by lansing

Unfortunately I don't have a Mac. And where is the 3d scope in 3dlut creator, I didn't see it in mine.

In the vectorscope view, you just right click then you can rotate the 3d projection by clicking the LMB and moving the mouse

https://coub.com/view/333mm

lansing · 19th June 2018, 23:31

Quote:

Originally Posted by poisondeathray

In the vectorscope view, you just right click then you can rotate the 3d projection by clicking the LMB and moving the mouse

https://coub.com/view/333mm

Thanks I saw it now.

17th June 2018, 19:16	#1 \| Link
lansing Registered User Join Date: Sep 2006 Posts: 1,657	Any way to sort similar color in a 3d color spectrum? I don't know if this is vapoursynth related. I have many images of the same character of an anime, supposedly there're only a few variants of color palettes used for the character, for example, one for lighter environment and one for darker environment, but the number is unknown. And this is what I'm try to find out. The color of the images may vary a bit, but similar one should means that they are the same palette. What I had tried was sample all the similar color into one image, like a red shirt, and then observe the distance of the samples in the vector scope, but the problem with that is that it only shows the position of hue and saturation. I would also need to see the position of brightness. So I imagine something that can plot the color as dot in a 3d color spectrum? I have no idea where to look.

19th June 2018, 03:49	#2 \| Link
poisondeathray Registered User Join Date: Sep 2007 Posts: 5,377	Not really related to vapoursynth Apple Color had a 3D scope; for example you could view HSL as a 3D projection https://documentation.apple.com/en/c...886SCO-1008054 http://www.geniusdv.com/news_and_tut...s_in_color.php And 3DLut Creator has a similar plots available

19th June 2018, 08:05	#3 \| Link
lansing Registered User Join Date: Sep 2006 Posts: 1,657	Unfortunately I don't have a Mac. And where is the 3d scope in 3dlut creator, I didn't see it in mine.