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Mike_Lowe  
#1 Posted : 20 years ago
Mike_Lowe

Rank: Member

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Joined: 5/27/2005(UTC)
Posts: 4

Hi,

How can I convert a colour image to a high quality black and white or sepia image?
Dmitry  
#2 Posted : 20 years ago
Dmitry

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Joined: 8/3/2003(UTC)
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Hello.

If you want to convert your image to gray scale colors you should change image pixel format to gray scale:
Code:
bitmap.ColorManagement.ConvertToContinuous(Aurigma.GraphicsMill.ColorSpace.GrayScale, false, false);


Sepia image you can create by the following code snippet:
Code:
bitmap.ColorManagement.ConvertToContinuous(Aurigma.GraphicsMill.ColorSpace.Rgb, false, false);
bitmap.ColorAdjustment.Desaturate();
float [] colorBalance = {0.0F, 0.05F, 0.1F, 0.0F};
bitmap.ColorAdjustment.ChannelBalance(colorBalance);

Edited by user 17 years ago  | Reason: Not specified

Sincerely yours,
Dmitry Sevostyanov

UserPostedImage Follow Aurigma on Twitter!
Mike_Lowe  
#3 Posted : 20 years ago
Mike_Lowe

Rank: Member

Groups: Guest
Joined: 5/27/2005(UTC)
Posts: 4

Thank you.

Mike
ardee00  
#4 Posted : 12 years ago
ardee00

Rank: Newbie

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Joined: 5/15/2013(UTC)
Posts: 2

This information is now obsolete with v6. What is the new correct method?

If it still uses the .ColorAdjustment.ChannelBalance() method, which now takes two parameters, can you just say what are the best parameters for sepia?

Thanks.
vitaly  
#5 Posted : 12 years ago
vitaly

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Hi,

I have replied you in the support case, that you created.
Best regards,
Vitaly Kustov
Aurigma Technical Support
ardee00  
#6 Posted : 12 years ago
ardee00

Rank: Newbie

Groups: Guest
Joined: 5/15/2013(UTC)
Posts: 2

It would help other people if the outdated information were also posted here. No harm in doing that too, right?

vitaly  
#7 Posted : 12 years ago
vitaly

Rank: Advanced Member

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Joined: 12/19/2012(UTC)
Posts: 164

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Dear customers,

You can use the attached sample to sepia images with Graphics Mill 6.
File Attachment(s):
Sepia.zip (14kb) downloaded 38 time(s).
Best regards,
Vitaly Kustov
Aurigma Technical Support
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