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Participant
March 15, 2023
Answered

Image mode for for simple black ink drawing

  • March 15, 2023
  • 2 replies
  • 998 views

I am working with hand drawn cartoons that have been scanned and saved as PDFs. All cartoons are simple black line drawings--no grey tones. I need to do simple editing--erase spots and such. What image mode should I use--bitmap, greytone, CMYK. These cartoons will be ultimately printed in a book--not for the web.

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Correct answer Kevin Stohlmeyer

I would use Grayscale not bitmap even if they are black line drawings. The edges will be smoother and IMO give a better quality print.

2 replies

NB, colourmanagement
Community Expert
Community Expert
March 17, 2023

I'd normally consider using RGB, since Greyscale colour management is pretty limited, mind you - with black (solid) lines only, the advice from @Kevin Stohlmeyer seems good

 

I hope this helps
neil barstow, colourmanagement net - adobe forum volunteer - co-author: 'getting colour right'
google me "neil barstow colourmanagement" for lots of free articles on colour management

 

Participant
March 17, 2023

Thanks, Neil. So RGB could be used even though this project is for print.

NB, colourmanagement
Community Expert
Community Expert
March 28, 2023

Yes, if the printer will accept RGB, Greyscale is a nightmare outside of Photoshop 

 

If the printer requires CMYK then first ask them which CMYK ICC profile to use - 

Next - in Photoshop you can convert images to Black Ink using the CMYK profile.

That way you know they will be treated correctly.

 

In Photoshop Color Settings > Working Gray:

click ‘Load Gray’ and find the CMYK profile you want, e.g. 'ISOcoatedV2'

It will then be available as a grayscale profile that you can convert to.

eg “Black Ink - ISOcoatedV2”

 

I hope this helps
neil barstow, colourmanagement net - adobe forum volunteer - co-author: 'getting colour right'
google me "neil barstow colourmanagement" for lots of free articles on colour management

Kevin Stohlmeyer
Community Expert
Kevin StohlmeyerCommunity ExpertCorrect answer
Community Expert
March 15, 2023

I would use Grayscale not bitmap even if they are black line drawings. The edges will be smoother and IMO give a better quality print.

Participant
March 15, 2023
Thanks. Sounds good.