Cycling 74 » Topic: Question – Making specific LUT from color change data to emulate film look

Question – Making specific LUT from color change data to emulate film look

vade — Sat, 06 Oct 2007 07:22:48 +0000

Hello

Ive been working on some shaders to emulate classic film looks. So
far so good (technicolor series 1,2 and 3, bleach bypass, etc), but I
am trying to emulate Cinecolor:

http://www.widescreenmuseum.com/oldcolor/cinecolor2.htm

Now they give us some color conversion samples, which id like to
build a LUT for (eventual for a shader), but for now jit.charmap.

I seem to be going about this the wrong way,

Anyone want to point me in the right direction? I seem to be just
banging my head against the wall at this point

#P window setfont “Sans Serif” 9.;
#P user ubumenu 435 535 60 196617 0 1 1 0;
#X add pass;
#X add *;
#X add /;
#X add +;
#X add -;
#X add +m;
#X add -m;
#X add %;
#X add min;
#X add max;
#X add abs;
#X add avg;
#X add absdiff;
#X add wrap;
#X add fold;
#X add !pass;
#X add !/;
#X add !-;
#X add !%;
#X add &;
#X add |;
#X add ^;
#X add ~;
#X add >>;
#X add < <;
#X add &&;
#X add ||;
#X add !;
#X add >;
#X add < ;
#X add >=;
#X add < =;
#X add ==;
#X add !=;
#X add >p;
#X add

#X add >=p;
#X add < =p;
#X add ==p;
#X add !=p;
#X add sin;
#X add cos;
#X add tan;
#X add asin;
#X add acos;
#X add atan;
#X add atan2;
#X add sinh;
#X add cosh;
#X add tanh;
#X add asinh;
#X add acosh;
#X add atanh;
#X add exp;
#X add exp2;
#X add ln;
#X add log2;
#X add log10;
#X add hypot;
#X add pow;
#X add sqrt;
#X add ceil;
#X add floor;
#X add round;
#X add trunc;
#X add ignore;
#X prefix_set 0 0 0;
#P window linecount 1;
#P newex 460 556 72 196617 prepend op;
#P newex 602 384 69 196617 jit.histogram;
#P user jit.pwindow 29 785 162 12 1 1 0 0 1 0;
#P newex 36 716 27 196617 t l b;
#P newex 31 760 89 196617 jit.op @op absdiff;
#P newex 77 732 123 196617 jit.matrix orig 4 char 16;
#P newex 789 516 111 196617 jit.gencoord 1 char 16;
#P newex 792 606 65 196617 jit.op @op *;
#P button 58 533 15 0;
#P newex 26 570 123 196617 jit.matrix orig 4 char 16;
#P user jit.pwindow 605 696 162 12 1 1 0 0 1 0;
#P newex 600 640 117 196617 jit.matrix lut 4 char 16;
#P button 634 485 15 0;
#P newex 595 584 63 196617 jit.op @op -;
#P newex 572 547 123 196617 jit.matrix orig 4 char 16;
#P newex 750 549 146 196617 jit.matrix cinecolor 4 char 16;
#P user jit.pwindow 24 697 162 12 1 1 0 0 1 0;
#P newex 36 660 62 196617 jit.charmap;
#P user jit.pwindow 88 628 258 12 1 1 0 0 1 0;
#P newex 89 602 155 196617 jit.matrix 4 char 256 @interp 1;
#P newex 37 27 48 196617 loadbang;
#P message 177 305 156 196617 setcell 13 val 0.812 0.659 0.592;
#P comment 404 73 100 196617 post cinecolor;
#P button 118 56 15 0;
#P message 177 323 159 196617 setcell 14 val 0 0. 0.525 0.264;
#P message 177 340 174 196617 setcell 15 val 12 0.624 1. 0.514;
#P message 177 287 162 196617 setcell 12 val 0. 0.878 0.392 0.369;
#P message 177 270 156 196617 setcell 11 val 0. 0.514 0. 0.588;
#P message 177 234 162 196617 setcell 9 val 0. 0.467 0.122 0.812;
#P message 177 253 174 196617 setcell 10 val 0. 0.588 0.86 0.467;
#P message 177 216 138 196617 setcell 8 val 0. 0. 0. 0.93;
#P message 177 182 120 196617 setcell 6 val 0. 0. 1. 0.;
#P message 177 199 156 196617 setcell 7 val 0. 0.231 0.588 0.702;
#P message 177 164 138 196617 setcell 5 val 0. 0.667 1. 0.;
#P message 177 128 138 196617 setcell 3 val 0. 1. 0.5 0.;
#P message 177 147 138 196617 setcell 4 val 0. 1. 1. 0.;
#P message 177 94 132 196617 setcell 1 val 0. 0.5 0.5 0.5;
#P message 177 111 105 196617 setcell 2 val 0. 0 0 0;
#P message 177 77 114 196617 setcell 0 val 0. 1. 1. 1.;
#P button 37 56 15 0;
#P user jit.pwindow 36 384 162 12 1 1 0 0 1 0;
#P newex 37 362 123 196617 jit.matrix orig 4 char 16;
#P button 477 56 15 0;
#P message 516 316 162 196617 setcell 14 val 0. 0.784 0.557 0.455;
#P message 516 333 162 196617 setcell 15 val 0. 0.812 0.659 0.592;
#P message 516 299 174 196617 setcell 13 val 0. 0.831 0.529 0.431;
#P message 516 282 150 196617 setcell 12 val 0. 0.424 0.216 0.2;
#P message 516 248 162 196617 setcell 10 val 0. 0.55 0.361 0.376;
#P message 516 265 150 196617 setcell 11 val 0. 0.924 0.24 0.;
#P message 516 231 156 196617 setcell 9 val 0. 0.404 0.529 0.522;
#P message 516 197 132 196617 setcell 7 val 0. 0.5 0.5 0.5;
#P message 516 214 150 196617 setcell 8 val 0. 0.231 0.702 0.69;
#P message 516 180 114 196617 setcell 6 val 0. 1. 1. 1.;
#P message 515 145 150 196617 setcell 4 val 0. 1. 0.714 0.639;
#P message 515 162 150 196617 setcell 5 val 0. 1. 0.835 0.757;
#P message 515 128 168 196617 setcell 3 val 0. 0.831 0.529 0.431;
#P message 515 94 132 196617 setcell 1 val 0. 0.5 0.5 0.5;
#P message 515 111 105 196617 setcell 2 val 0. 0 0 0;
#P message 515 77 114 196617 setcell 0 val 0. 1. 1. 1.;
#P button 375 56 15 0;
#P user jit.pwindow 374 395 162 12 1 1 0 0 1 0;
#P newex 375 362 146 196617 jit.matrix cinecolor 4 char 16;
#P comment 51 77 100 196617 original rgb;
#P window linecount 2;
#P comment 106 646 304 196617 what do I have to do to get a LUT
matrix for jit.charmap so that I can send jit.matrix orig into it ,
and get out jit.matrix cinecolor ?;
#P connect 60 0 59 0;
#P connect 58 0 59 1;
#P connect 59 0 61 0;
#P connect 50 0 52 0;
#P connect 63 0 50 0;
#P connect 64 1 63 0;
#P connect 47 0 60 0;
#P connect 60 1 58 0;
#P connect 57 0 56 1;
#P connect 49 0 50 0;
#P connect 48 0 50 1;
#P connect 56 0 52 0;
#P connect 51 0 49 0;
#P connect 51 0 48 0;
#P connect 51 0 57 0;
#P connect 46 0 47 0;
#P connect 55 0 54 0;
#P connect 54 0 46 0;
#P fasten 43 0 24 0 42 47 42 47;
#P connect 30 0 22 0;
#P connect 32 0 22 0;
#P connect 31 0 22 0;
#P connect 33 0 22 0;
#P connect 35 0 22 0;
#P connect 34 0 22 0;
#P connect 36 0 22 0;
#P connect 37 0 22 0;
#P connect 39 0 22 0;
#P connect 38 0 22 0;
#P connect 29 0 22 0;
#P connect 28 0 22 0;
#P connect 24 0 22 0;
#P connect 25 0 22 0;
#P connect 27 0 22 0;
#P connect 26 0 22 0;
#P connect 42 0 22 0;
#P connect 22 0 23 0;
#P connect 45 0 46 1;
#P connect 52 0 44 0;
#P connect 55 0 44 0;
#P connect 44 0 45 0;
#P fasten 43 0 40 0 42 47 123 47;
#P connect 40 0 25 0;
#P connect 40 0 27 0;
#P connect 40 0 26 0;
#P connect 40 0 29 0;
#P connect 40 0 28 0;
#P connect 40 0 30 0;
#P connect 40 0 32 0;
#P connect 40 0 31 0;
#P connect 40 0 33 0;
#P connect 40 0 35 0;
#P connect 40 0 34 0;
#P connect 40 0 36 0;
#P connect 40 0 37 0;
#P connect 40 0 42 0;
#P connect 40 0 39 0;
#P connect 40 0 38 0;
#P fasten 43 0 4 0 42 47 380 47;
#P connect 11 0 2 0;
#P connect 13 0 2 0;
#P connect 12 0 2 0;
#P connect 14 0 2 0;
#P connect 16 0 2 0;
#P connect 15 0 2 0;
#P connect 17 0 2 0;
#P connect 18 0 2 0;
#P connect 20 0 2 0;
#P connect 19 0 2 0;
#P connect 10 0 2 0;
#P connect 9 0 2 0;
#P connect 4 0 2 0;
#P connect 5 0 2 0;
#P connect 7 0 2 0;
#P connect 6 0 2 0;
#P connect 8 0 2 0;
#P connect 2 0 3 0;
#P fasten 43 0 21 0 42 47 482 47;
#P connect 21 0 5 0;
#P connect 21 0 7 0;
#P connect 21 0 6 0;
#P connect 21 0 8 0;
#P connect 21 0 10 0;
#P connect 21 0 9 0;
#P connect 21 0 11 0;
#P connect 21 0 13 0;
#P connect 21 0 12 0;
#P connect 21 0 14 0;
#P connect 21 0 16 0;
#P connect 21 0 15 0;
#P connect 21 0 17 0;
#P connect 21 0 18 0;
#P connect 21 0 20 0;
#P connect 21 0 19 0;
#P connect 52 0 53 0;
#P window clipboard copycount 65;

v a d e //

http://www.vade.info
abstrakt.vade.info

Re: Question – Making specific LUT from color change data to emulate film look

vade — Sat, 06 Oct 2007 07:40:47 +0000

oops, I sent some wrong data with the patch, but, it really shouldnt
matter cause its just a LUT.

fwiw, this has the right cinecolor numbers now.

#X add >=p;
#X add < =p;
#X add ==p;
#X add !=p;
#X add sin;
#X add cos;
#X add tan;
#X add asin;
#X add acos;
#X add atan;
#X add atan2;
#X add sinh;
#X add cosh;
#X add tanh;
#X add asinh;
#X add acosh;
#X add atanh;
#X add exp;
#X add exp2;
#X add ln;
#X add log2;
#X add log10;
#X add hypot;
#X add pow;
#X add sqrt;
#X add ceil;
#X add floor;
#X add round;
#X add trunc;
#X add ignore;
#X prefix_set 0 0 0;
#P window linecount 1;
#P newex 460 556 72 196617 prepend op;
#P newex 602 384 69 196617 jit.histogram;
#P user jit.pwindow 29 785 162 12 1 1 0 0 1 0;
#P newex 36 716 27 196617 t l b;
#P newex 31 760 89 196617 jit.op @op absdiff;
#P newex 77 732 123 196617 jit.matrix orig 4 char 16;
#P newex 789 516 111 196617 jit.gencoord 1 char 16;
#P newex 792 606 65 196617 jit.op @op *;
#P button 58 533 15 0;
#P newex 26 570 123 196617 jit.matrix orig 4 char 16;
#P user jit.pwindow 605 696 162 12 1 1 0 0 1 0;
#P newex 600 640 117 196617 jit.matrix lut 4 char 16;
#P button 634 485 15 0;
#P newex 595 584 63 196617 jit.op @op -;
#P newex 572 547 123 196617 jit.matrix orig 4 char 16;
#P newex 750 549 146 196617 jit.matrix cinecolor 4 char 16;
#P user jit.pwindow 24 697 162 12 1 1 0 0 1 0;
#P newex 36 660 62 196617 jit.charmap;
#P user jit.pwindow 88 628 258 12 1 1 0 0 1 0;
#P newex 89 602 155 196617 jit.matrix 4 char 256 @interp 1;
#P newex 37 27 48 196617 loadbang;
#P message 177 305 168 196617 setcell 13 val 0. 0.812 0.659 0.592;
#P comment 404 73 100 196617 post cinecolor;
#P button 118 56 15 0;
#P message 177 323 159 196617 setcell 14 val 0 0. 0.525 0.264;
#P message 177 340 150 196617 setcell 15 val 0 0.12 0.624 1.;
#P message 177 287 162 196617 setcell 12 val 0. 0.878 0.392 0.369;
#P message 177 270 147 196617 setcell 11 val 0. 0.514 0. 0.588;
#P message 177 234 162 196617 setcell 9 val 0. 0.467 0.122 0.812;
#P message 177 253 180 196617 setcell 10 val 0. 0.588 0.086 0.467;
#P message 177 216 138 196617 setcell 8 val 0. 0. 0. 0.93;
#P message 177 182 120 196617 setcell 6 val 0. 0. 1. 0.;
#P message 177 199 156 196617 setcell 7 val 0. 0.231 0.588 0.702;
#P message 177 164 138 196617 setcell 5 val 0. 0.667 1. 0.;
#P message 177 128 138 196617 setcell 3 val 0. 1. 0.5 0.;
#P message 177 147 138 196617 setcell 4 val 0. 1. 1. 0.;
#P message 177 94 132 196617 setcell 1 val 0. 0.5 0.5 0.5;
#P message 177 111 105 196617 setcell 2 val 0. 0 0 0;
#P message 177 77 114 196617 setcell 0 val 0. 1. 1. 1.;
#P button 37 56 15 0;
#P user jit.pwindow 36 384 162 12 1 1 0 0 1 0;
#P newex 37 362 123 196617 jit.matrix orig 4 char 16;
#P button 477 56 15 0;
#P message 516 316 162 196617 setcell 14 val 0. 0.378 0.365 0.322;
#P message 516 333 162 196617 setcell 15 val 0. 0.514 0.847 0.867;
#P message 516 299 162 196617 setcell 13 val 0. 0.812 0.659 0.592;
#P message 516 282 162 196617 setcell 12 val 0. 0.784 0.557 0.455;
#P message 516 248 150 196617 setcell 10 val 0. 0.924 0.24 0.;
#P message 516 265 150 196617 setcell 11 val 0. 0.424 0.216 0.2;
#P message 516 231 156 196617 setcell 9 val 0. 0.55 0.361 0.376;
#P message 516 197 147 196617 setcell 7 val 0..231 0.702 0.69;
#P message 516 214 156 196617 setcell 8 val 0. 0.404 0.529 0.522;
#P message 516 180 126 196617 setcell 6 val 0.5 0.5 0.5;
#P message 515 145 150 196617 setcell 4 val 0. 1. 0.714 0.639;
#P message 515 162 150 196617 setcell 5 val 0. 1. 0.835 0.757;
#P message 515 128 168 196617 setcell 3 val 0. 0.831 0.529 0.431;
#P message 515 94 132 196617 setcell 1 val 0. 0.5 0.5 0.5;
#P message 515 111 105 196617 setcell 2 val 0. 0 0 0;
#P message 515 77 114 196617 setcell 0 val 0. 1. 1. 1.;
#P button 375 56 15 0;
#P user jit.pwindow 374 395 162 12 1 1 0 0 1 0;
#P newex 375 362 146 196617 jit.matrix cinecolor 4 char 16;
#P comment 51 77 100 196617 original rgb;
#P window linecount 2;
#P comment 106 646 304 196617 what do I have to do to get a LUT
matrix for jit.charmap so that I can send jit.matrix orig into it ,
and get out jit.matrix cinecolor ?;
#P connect 40 0 25 0;
#P connect 40 0 27 0;
#P connect 40 0 26 0;
#P connect 40 0 29 0;
#P connect 40 0 28 0;
#P connect 40 0 30 0;
#P connect 40 0 32 0;
#P connect 40 0 31 0;
#P connect 40 0 33 0;
#P connect 40 0 35 0;
#P connect 40 0 34 0;
#P connect 40 0 36 0;
#P connect 40 0 37 0;
#P connect 40 0 42 0;
#P connect 40 0 39 0;
#P connect 40 0 38 0;
#P connect 21 0 5 0;
#P connect 21 0 7 0;
#P connect 21 0 6 0;
#P connect 21 0 8 0;
#P connect 21 0 10 0;
#P connect 21 0 9 0;
#P connect 21 0 11 0;
#P connect 21 0 13 0;
#P connect 21 0 12 0;
#P connect 21 0 14 0;
#P connect 21 0 16 0;
#P connect 21 0 15 0;
#P connect 21 0 17 0;
#P connect 21 0 18 0;
#P connect 21 0 20 0;
#P connect 21 0 19 0;
#P connect 46 0 47 0;
#P connect 55 0 54 0;
#P connect 59 0 61 0;
#P connect 60 0 59 0;
#P connect 54 0 46 0;
#P connect 47 0 60 0;
#P fasten 43 0 24 0 42 47 42 47;
#P connect 30 0 22 0;
#P connect 32 0 22 0;
#P connect 31 0 22 0;
#P connect 33 0 22 0;
#P connect 35 0 22 0;
#P connect 34 0 22 0;
#P connect 36 0 22 0;
#P connect 37 0 22 0;
#P connect 39 0 22 0;
#P connect 38 0 22 0;
#P connect 29 0 22 0;
#P connect 28 0 22 0;
#P connect 24 0 22 0;
#P connect 25 0 22 0;
#P connect 27 0 22 0;
#P connect 26 0 22 0;
#P connect 42 0 22 0;
#P connect 22 0 23 0;
#P connect 60 1 58 0;
#P connect 45 0 46 1;
#P connect 52 0 44 0;
#P connect 55 0 44 0;
#P connect 44 0 45 0;
#P connect 58 0 59 1;
#P fasten 43 0 40 0 42 47 123 47;
#P fasten 43 0 4 0 42 47 380 47;
#P connect 11 0 2 0;
#P connect 13 0 2 0;
#P connect 12 0 2 0;
#P connect 14 0 2 0;
#P connect 16 0 2 0;
#P connect 15 0 2 0;
#P connect 17 0 2 0;
#P connect 18 0 2 0;
#P connect 20 0 2 0;
#P connect 19 0 2 0;
#P connect 10 0 2 0;
#P connect 9 0 2 0;
#P connect 4 0 2 0;
#P connect 5 0 2 0;
#P connect 7 0 2 0;
#P connect 6 0 2 0;
#P connect 8 0 2 0;
#P connect 2 0 3 0;
#P connect 64 1 63 0;
#P fasten 43 0 21 0 42 47 482 47;
#P connect 51 0 49 0;
#P connect 63 0 50 0;
#P connect 49 0 50 0;
#P connect 50 0 52 0;
#P connect 56 0 52 0;
#P connect 52 0 53 0;
#P connect 48 0 50 1;
#P connect 51 0 48 0;
#P connect 51 0 57 0;
#P connect 57 0 56 1;
#P window clipboard copycount 65;

On Oct 6, 2007, at 3:22 AM, vade wrote:

> Anyone want to point me in the right direction? I seem to be just
> banging my head against the wall at this point
>

v a d e //

http://www.vade.info
abstrakt.vade.info

Re: Question – Making specific LUT from color change data to emulate film look

Wesley Smith — Sat, 06 Oct 2007 08:04:39 +0000

What you need to do is put these colors in some kind of color space
model where spatial interpolation between colors makes sense. RGB is
not a good choice. HSL is a much better choice. A fairly reasonable
way to to interpolate in this case could be for a given input color
converted to HSL

1) calculate the 4 nearest neighbors of your map data which contain
the point (a tetrahedron)
2) get the distances to those points from your input point
3) find the circumcenter of a sphere going through those 4 points
4) take the ratio of the circumcenter distance and the distance to the
input point for each data point
5) find the circumcenter of the corresponding tetrahedron in the cinecolor data
6) based on the previously calculated ratio, calculate where the point
should be in cinecolor space

This is essentially a process using Delaunay triangulations in 3D for
calculating space morphing and is more accurate with more data, but
does quite a good job. You’ll get a continuous transformation from
one domain to the other. The trick is how to convert this into a LUT.

What you would do is feed in all of the greyscale values from [0, 255]
and the resulting transformation into Cinecolor space would be your
LUT.

wes

On 10/6/07, vade wrote:
> Hello
>
> Ive been working on some shaders to emulate classic film looks. So far so
> good (technicolor series 1,2 and 3, bleach bypass, etc), but I am trying to
> emulate Cinecolor:
>
> http://www.widescreenmuseum.com/oldcolor/cinecolor2.htm
>
> Now they give us some color conversion samples, which id like to build a LUT
> for (eventual for a shader), but for now jit.charmap.
>
> I seem to be going about this the wrong way,
>
> Anyone want to point me in the right direction? I seem to be just banging my
> head against the wall at this point
>
>
> #P window setfont “Sans Serif” 9.;
> #P user ubumenu 435 535 60 196617 0 1 1 0;
> #X add pass;
> #X add *;
> #X add /;
> #X add +;
> #X add -;
> #X add +m;
> #X add -m;
> #X add %;
> #X add min;
> #X add max;
> #X add abs;
> #X add avg;
> #X add absdiff;
> #X add wrap;
> #X add fold;
> #X add !pass;
> #X add !/;
> #X add !-;
> #X add !%;
> #X add &;
> #X add |;
> #X add ^;
> #X add ~;
> #X add >>;
> #X add < <;
> #X add &&;
> #X add ||;
> #X add !;
> #X add >;
> #X add < ;
> #X add >=;
> #X add < =;
> #X add ==;
> #X add !=;
> #X add >p;
> #X add

> #X add >=p;
> #X add < =p;
> #X add ==p;
> #X add !=p;
> #X add sin;
> #X add cos;
> #X add tan;
> #X add asin;
> #X add acos;
> #X add atan;
> #X add atan2;
> #X add sinh;
> #X add cosh;
> #X add tanh;
> #X add asinh;
> #X add acosh;
> #X add atanh;
> #X add exp;
> #X add exp2;
> #X add ln;
> #X add log2;
> #X add log10;
> #X add hypot;
> #X add pow;
> #X add sqrt;
> #X add ceil;
> #X add floor;
> #X add round;
> #X add trunc;
> #X add ignore;
> #X prefix_set 0 0 0;
> #P window linecount 1;
> #P newex 460 556 72 196617 prepend op;
> #P newex 602 384 69 196617 jit.histogram;
> #P user jit.pwindow 29 785 162 12 1 1 0 0 1 0;
> #P newex 36 716 27 196617 t l b;
> #P newex 31 760 89 196617 jit.op @op absdiff;
> #P newex 77 732 123 196617 jit.matrix orig 4 char 16;
> #P newex 789 516 111 196617 jit.gencoord 1 char 16;
> #P newex 792 606 65 196617 jit.op @op *;
> #P button 58 533 15 0;
> #P newex 26 570 123 196617 jit.matrix orig 4 char 16;
> #P user jit.pwindow 605 696 162 12 1 1 0 0 1 0;
> #P newex 600 640 117 196617 jit.matrix lut 4 char 16;
> #P button 634 485 15 0;
> #P newex 595 584 63 196617 jit.op @op -;
> #P newex 572 547 123 196617 jit.matrix orig 4 char 16;
> #P newex 750 549 146 196617 jit.matrix cinecolor 4 char 16;
> #P user jit.pwindow 24 697 162 12 1 1 0 0 1 0;
> #P newex 36 660 62 196617 jit.charmap;
> #P user jit.pwindow 88 628 258 12 1 1 0 0 1 0;
> #P newex 89 602 155 196617 jit.matrix 4 char 256 @interp 1;
> #P newex 37 27 48 196617 loadbang;
> #P message 177 305 156 196617 setcell 13 val 0.812 0.659 0.592;
> #P comment 404 73 100 196617 post cinecolor;
> #P button 118 56 15 0;
> #P message 177 323 159 196617 setcell 14 val 0 0. 0.525 0.264;
> #P message 177 340 174 196617 setcell 15 val 12 0.624 1. 0.514;
> #P message 177 287 162 196617 setcell 12 val 0. 0.878 0.392 0.369;
> #P message 177 270 156 196617 setcell 11 val 0. 0.514 0. 0.588;
> #P message 177 234 162 196617 setcell 9 val 0. 0.467 0.122 0.812;
> #P message 177 253 174 196617 setcell 10 val 0. 0.588 0.86 0.467;
> #P message 177 216 138 196617 setcell 8 val 0. 0. 0. 0.93;
> #P message 177 182 120 196617 setcell 6 val 0. 0. 1. 0.;
> #P message 177 199 156 196617 setcell 7 val 0. 0.231 0.588 0.702;
> #P message 177 164 138 196617 setcell 5 val 0. 0.667 1. 0.;
> #P message 177 128 138 196617 setcell 3 val 0. 1. 0.5 0.;
> #P message 177 147 138 196617 setcell 4 val 0. 1. 1. 0.;
> #P message 177 94 132 196617 setcell 1 val 0. 0.5 0.5 0.5;
> #P message 177 111 105 196617 setcell 2 val 0. 0 0 0;
> #P message 177 77 114 196617 setcell 0 val 0. 1. 1. 1.;
> #P button 37 56 15 0;
> #P user jit.pwindow 36 384 162 12 1 1 0 0 1 0;
> #P newex 37 362 123 196617 jit.matrix orig 4 char 16;
> #P button 477 56 15 0;
> #P message 516 316 162 196617 setcell 14 val 0. 0.784 0.557 0.455;
> #P message 516 333 162 196617 setcell 15 val 0. 0.812 0.659 0.592;
> #P message 516 299 174 196617 setcell 13 val 0. 0.831 0.529 0.431;
> #P message 516 282 150 196617 setcell 12 val 0. 0.424 0.216 0.2;
> #P message 516 248 162 196617 setcell 10 val 0. 0.55 0.361 0.376;
> #P message 516 265 150 196617 setcell 11 val 0. 0.924 0.24 0.;
> #P message 516 231 156 196617 setcell 9 val 0. 0.404 0.529 0.522;
> #P message 516 197 132 196617 setcell 7 val 0. 0.5 0.5 0.5;
> #P message 516 214 150 196617 setcell 8 val 0. 0.231 0.702 0.69;
> #P message 516 180 114 196617 setcell 6 val 0. 1. 1. 1.;
> #P message 515 145 150 196617 setcell 4 val 0. 1. 0.714 0.639;
> #P message 515 162 150 196617 setcell 5 val 0. 1. 0.835 0.757;
> #P message 515 128 168 196617 setcell 3 val 0. 0.831 0.529 0.431;
> #P message 515 94 132 196617 setcell 1 val 0. 0.5 0.5 0.5;
> #P message 515 111 105 196617 setcell 2 val 0. 0 0 0;
> #P message 515 77 114 196617 setcell 0 val 0. 1. 1. 1.;
> #P button 375 56 15 0;
> #P user jit.pwindow 374 395 162 12 1 1 0 0 1 0;
> #P newex 375 362 146 196617 jit.matrix cinecolor 4 char 16;
> #P comment 51 77 100 196617 original rgb;
> #P window linecount 2;
> #P comment 106 646 304 196617 what do I have to do to get a LUT matrix for
> jit.charmap so that I can send jit.matrix orig into it , and get out
> jit.matrix cinecolor ?;
> #P connect 60 0 59 0;
> #P connect 58 0 59 1;
> #P connect 59 0 61 0;
> #P connect 50 0 52 0;
> #P connect 63 0 50 0;
> #P connect 64 1 63 0;
> #P connect 47 0 60 0;
> #P connect 60 1 58 0;
> #P connect 57 0 56 1;
> #P connect 49 0 50 0;
> #P connect 48 0 50 1;
> #P connect 56 0 52 0;
> #P connect 51 0 49 0;
> #P connect 51 0 48 0;
> #P connect 51 0 57 0;
> #P connect 46 0 47 0;
> #P connect 55 0 54 0;
> #P connect 54 0 46 0;
> #P fasten 43 0 24 0 42 47 42 47;
> #P connect 30 0 22 0;
> #P connect 32 0 22 0;
> #P connect 31 0 22 0;
> #P connect 33 0 22 0;
> #P connect 35 0 22 0;
> #P connect 34 0 22 0;
> #P connect 36 0 22 0;
> #P connect 37 0 22 0;
> #P connect 39 0 22 0;
> #P connect 38 0 22 0;
> #P connect 29 0 22 0;
> #P connect 28 0 22 0;
> #P connect 24 0 22 0;
> #P connect 25 0 22 0;
> #P connect 27 0 22 0;
> #P connect 26 0 22 0;
> #P connect 42 0 22 0;
> #P connect 22 0 23 0;
> #P connect 45 0 46 1;
> #P connect 52 0 44 0;
> #P connect 55 0 44 0;
> #P connect 44 0 45 0;
> #P fasten 43 0 40 0 42 47 123 47;
> #P connect 40 0 25 0;
> #P connect 40 0 27 0;
> #P connect 40 0 26 0;
> #P connect 40 0 29 0;
> #P connect 40 0 28 0;
> #P connect 40 0 30 0;
> #P connect 40 0 32 0;
> #P connect 40 0 31 0;
> #P connect 40 0 33 0;
> #P connect 40 0 35 0;
> #P connect 40 0 34 0;
> #P connect 40 0 36 0;
> #P connect 40 0 37 0;
> #P connect 40 0 42 0;
> #P connect 40 0 39 0;
> #P connect 40 0 38 0;
> #P fasten 43 0 4 0 42 47 380 47;
> #P connect 11 0 2 0;
> #P connect 13 0 2 0;
> #P connect 12 0 2 0;
> #P connect 14 0 2 0;
> #P connect 16 0 2 0;
> #P connect 15 0 2 0;
> #P connect 17 0 2 0;
> #P connect 18 0 2 0;
> #P connect 20 0 2 0;
> #P connect 19 0 2 0;
> #P connect 10 0 2 0;
> #P connect 9 0 2 0;
> #P connect 4 0 2 0;
> #P connect 5 0 2 0;
> #P connect 7 0 2 0;
> #P connect 6 0 2 0;
> #P connect 8 0 2 0;
> #P connect 2 0 3 0;
> #P fasten 43 0 21 0 42 47 482 47;
> #P connect 21 0 5 0;
> #P connect 21 0 7 0;
> #P connect 21 0 6 0;
> #P connect 21 0 8 0;
> #P connect 21 0 10 0;
> #P connect 21 0 9 0;
> #P connect 21 0 11 0;
> #P connect 21 0 13 0;
> #P connect 21 0 12 0;
> #P connect 21 0 14 0;
> #P connect 21 0 16 0;
> #P connect 21 0 15 0;
> #P connect 21 0 17 0;
> #P connect 21 0 18 0;
> #P connect 21 0 20 0;
> #P connect 21 0 19 0;
> #P connect 52 0 53 0;
> #P window clipboard copycount 65;
>
>
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