32 missing camera response functions

General questions about Indigo, the scene format, rendering etc...
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CTZn
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32 missing camera response functions

Post by CTZn » Fri Jan 07, 2011 2:40 am

Extract to \data\camera_response_functions, in the Indigo application folder.

Note that they may not correspond at 100% to the depicted camera when applicable; I just propagated the one described curve to all three channels (RGB).

Edit: and as a consequence, these functions will not alterate hues, only values ! They stand therefore to the user between the linear tonemapping and the shipped camera functions.

Some don't add much, some do ;)

agfa-scala-200xCDPush1
agfa-scala-200xCDPush2
agfa-scala-200xCDPush3
agfa-scala-200xCDStandard
agfa-scala-200xPull1

Eastman-Double-X-NegCD12min
Eastman-Double-X-NegCD4min
Eastman-Double-X-NegCD5min
Eastman-Double-X-NegCD6min

gamma+0.2
gamma+0.4
gamma+0.6
gamma+0.8
gamma+1.0
gamma+1.2
gamma+1.4
gamma+1.6
gamma+1.8
gamma+2.0
gamma+2.2
gamma+2.4
gamma+2.6

kaf2001CD
kaf3000CD
kai0311CD
kai0372CD
kai1010CD

optura981111.SLR
optura981111
optura981113
optura981114

Sony-DXC-9000

All taken from the same source than the shipped curve functions:

http://www1.cs.columbia.edu/CAVE/softwa ... b/dorf.php
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Zom-B
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Re: 32 missing camera response functions

Post by Zom-B » Fri Jan 07, 2011 6:27 am

oh.... where does these came from.... I thought I browsed through the source.
Anyway, thanks for this nice toy to play with!!!
polygonmanufaktur.de

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CTZn
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Re: 32 missing camera response functions

Post by CTZn » Fri Jan 07, 2011 7:44 am

I guess they were the cause for splitting the one file into working chunks. They are defining one single channel where Indigo expects three, I copied and renamed the channels manually :twisted:

Most useful ones are obviously the gamma curves, I'm starting to like gamma+0.4. Maybe I'll use +0.6 LCD wise.

Have fun Arthur, you got me into this ;)
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Re: 32 missing camera response functions

Post by Zom-B » Fri Jan 07, 2011 8:21 am

I did this for agfapan-apx-025CD/100/400/400s too and it was added to Indigo some time ago.
I look forward to some freetime the next days for playing :)
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dcm
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Re: 32 missing camera response functions

Post by dcm » Mon Jan 31, 2011 12:36 pm

CTZn wrote:I guess they were the cause for splitting the one file into working chunks. They are defining one single channel where Indigo expects three, I copied and renamed the channels manually :twisted:

Most useful ones are obviously the gamma curves, I'm starting to like gamma+0.4. Maybe I'll use +0.6 LCD wise.

Have fun Arthur, you got me into this ;)
for my workflow, i found useful +0.2

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