Questions about the process of digitizing a tangible object.

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1
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2answers
2k views

How to remove the textured background from a handwritten text document?

I'm using Adobe Photoshop. I noticed that there are other questions similar to this one. However, the reason I'm posting my question is, when I followed the instructions in the other question about ...
2
votes
2answers
2k views

How do I prepare a scanned pencil sketch for coloring in Photoshop?

I want to color sketches in Photoshop, but when I prepared the sketch (using Levels, Hue, and other modifications) to turn it into workable line art, some details were missing. I think it depends on ...
8
votes
4answers
67k views

How can I remove the unwanted background from a scanned handwritten signature?

I need to upload my signature in a PDF document, but I do not know how to edit the background of this image. I wish to remove the bluish-tint background, and make it pure white. Can anyone help me ...
4
votes
4answers
19k views

What should I do when scanning hand drawn images?

My friend is an illustrator and has lot of sketches that she wants to digitize to put online. She is also working on a children's book. How should she scan the images and what are some beginner steps ...
7
votes
2answers
921 views

How to determine a matching color code from a physical sample?

I need to make a restaurant menu design that matches restaurant wallpapers. For some reason my client cannot get color codes used in wallpaper, but he provided me with a sample. (see below) How can ...
19
votes
5answers
29k views

How to convert old scanned documents into black and white

I have some old documents that have been scanned, and I want to convert them to black and white. Content should be always black, and background white: I use Photoshop.
6
votes
3answers
11k views

Digital way of detecting and removing pencil traces?

I draw pencil sketches on paper and "ink" them using a variety of pens. (I'm using the term "inking" very loosely here to describe the process of drawing the final lines over a pencil sketch, no ...
7
votes
2answers
3k views

Best way to flatten a curled photographed book photograph?

I have photographed some pages of a book for reading. This is much faster than scanning and you don't have to carry the heavy books. However, the photographed books are not as nice: curved, skewed, ...
2
votes
2answers
8k views

How can I improve a poor quality scan/photo of an ink signature on paper?

I am trying to "transfer" my signature from paper to the computer. Here is the procedure I followed, yes you may laugh, I know it. My question is, is it possible instead of the hard lines I got to ...
0
votes
1answer
2k views

Gimp: how to remove background noise/artifacts and enhance handwritten text

I have a lots of scanned handwritten lecture notes (PDFormat) and I want to improve their readability (I have uploaded an example). In particular I'd like to remove the "squares" on the back. I would ...