Scoo Uploaded on October 16, 2008
by Scoopro

Epson V500 (Tag)

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20mm f/4
TMAX-100
Rodinal
Nikon F2
Epson V500
colour separation
Finland
Österbotten
Pohjanmaa
Ostbottnien
experiment
color separation
TMX100
additive colour
additive color
RGB

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  1. Taken on Thursday October 16th, 2008 at 22:38
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Farm house in colour (a.k.a. IT WORKS!!!) 


Blogged here.

Finally got the hang of colour separations, my previous attempts have produced very washed-out colours or only hinted at what's possible.

Three exposures of black & white film (using red, green and blue [25A, X1 and 80B] filters) scanned and using photoshop's channel mixer set to any of the three colours that make up RGB. Green and blue have then been added to the red exposure and have been lined up using the red exposure as an anchor; then the opacity of the green and blue layer has been set to 33% each. Then the image has been flattened (all layers combined) followed by fine-tuning of the different colour channels. Finally, some contrast enchancement.

I think the result is at least on par with cheap colour negative film, moving clouds etc. are a bonus ;) This was shot in June 2008 (at the same time as Mill in colour). The only limit is one's patience to get the colour balance right.

My inspiration? Sergei Prokudin-Gorskij (making of section at an exhibition at the U.S. Library of Congress).
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7 Comments / add your comment?

Nils A. says:
wow, this is great!! I'll try this too :-)
Posted 14 months ago. ( permalink )
Scoopro replies:
It's certainly fun (when it works at the very least I might add :) ). I've tried it out with GP3 too, haven't yet had the time to scan the negatives, will be interesting to see how GP3 interprets it.
Posted 13 months ago. ( permalink )
Gunnsteinn Jonsson says:
This is unbelievable :) I had heard about this but never seen a photo like that :) Good job :)
Posted 13 months ago. ( permalink )
alsalam says:
Hello Scoo, I'm an admin of the group liberality. It would be great if you would add this doc to our group. Thank you!
Posted 12 months ago. ( permalink )
_dix_ says:
that's a brilliant technique! Now I only need a blue filter to try this myself...
Posted 10 months ago. ( permalink )
Scoopro replies:
Good for you, have a look over on EvilBay or equivalent for cheap second hand filters :) Do stock up on patience in advance, be prepared that it'll take a while to get anything worth keeping (this single image is my best result to date, I'm guessing it was down to lighting conditions [in this case a clear day with direct sunlight], others don't look as "good" despite being the same film & filters).
Posted 10 months ago. ( permalink )
_dix_ replies:
It's probably hard to get hold of blue filters of the required density, most of them being correction filters for tungsten lighting only... I thought of experimenting with a set of coloured discs used to demonstrate kids the additive and subtractive light models, even though those seriously lack optical quality. But for getting the idea this might work just as well...
Posted 10 months ago. ( permalink )

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