Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options questions only not deleted user 96142

some level of digital noise can be inevitable when taking photographs in certain situations, causing photographers to want to remove it in post-processing.

2 votes
1 answer
408 views

Filter for denoising of an old document scan

I hope this is the right forum to ask this. I've got some old documents (part of a drawing) that I want to scan, but the original documents are quite old and the color has degraded (although the paper …
NMech's user avatar
  • 123