Skip to main content
Mathematica

Questions tagged [image-processing]

Ask Question

Questions on the image processing capabilities implemented in Mathematica.

1,688 questions
Newest Active Bountied Unanswered
210 votes
2 answers
42k views

In today's news, scientists found a bright object on one of Curiosity's photos (it's near the bottom of the picture below). It's a bit tricky to find - I actually spent quite some time staring at the ...
Victor K.'s user avatar
  • 5,326
203 votes
2 answers
64k views

This week, the market people from my work wanted to put QR codes in shopping cart handles, but when they tested it, the QR code did not work. I noted that the cylindrical curvature (even small) ...
Murta's user avatar
  • 26.5k
108 votes
3 answers
16k views

Unfortunately, some data can only be obtained in picture form (Japanese publications anyone?). Since this cannot be worked with, it has to be converted to a dataset that can; I was wondering whether ...
David's user avatar
  • 15.1k
104 votes
4 answers
13k views

How can I detect and peel the label from the jar below (POV, cylinder radius, jar contents are all unknown) to get something like this, which is the original label before it was stuck on the jar?
Dr. belisarius's user avatar
  • 117k
101 votes
12 answers
12k views

The question is how can we use Mathematica to create vectorized versions of low-resolution images? The goal is to get an image suitable for quality printing at any resolution. Since "true" ...
faleichik's user avatar
  • 12.8k
93 votes
4 answers
57k views

Wolfram|Alpha has a whole collection¹ of parametric curves that create images of famous people. To see them, enter WolframAlpha["person curve"] into a Mathematica ...
Simon's user avatar
  • 10.3k
92 votes
11 answers
20k views

How to effectively create a polygon that looks like a realistic inkblot? So far, I could come up with this (borrowing from Ed Pegg Jr.'s Rorschach demonstration): ...
István Zachar's user avatar
  • 47.2k
80 votes
4 answers
16k views

Update Submitted answers here are tour de force, and very educational comp-sci-wise, -- thanks folks! Tech is developing though, and here is the current implementation in the Wolfram Language. Please ...
Vitaliy Kaurov's user avatar
  • 74.9k
69 votes
4 answers
3k views

Q1: I have a page of a printed text file, but it was cut by a paper shredder (from top to bottom). You can download all the paper fragments here. Here are some of them. How can I reconstruct it? Q2: ...
mmjang's user avatar
  • 2,593
68 votes
6 answers
14k views

Yesterday the hedcut style was brought up in chat. How can we create a hedcut-like style automatically in Mathematica, using a photograph as a starting point? I am looking to create a similar ...
Szabolcs's user avatar
  • 239k
67 votes
3 answers
36k views

Here is a simple building floor plan. I would like to derive the rooms as (rectangular) components and the names of the rooms. This is very common representation of building floor plans. The problem ...
s.s.o's user avatar
  • 4,577
64 votes
3 answers
6k views

In my answers to Plotting Error Bars on a Log Scale I used a so called "torn edge" effect from on one of the images. @SjoerdC.deVries commented: "BTW I liked the ripped-out look of your InputForm ...
Vitaliy Kaurov's user avatar
  • 74.9k
64 votes
2 answers
10k views

This is a useful topic. A college physics lab, medical diagnostics, urban growth, etc. - there is a lot of applications. On this site by Paul Bourke about Google Earth fractals we can get a high ...
Vitaliy Kaurov's user avatar
  • 74.9k
62 votes
3 answers
4k views

I thought I'd share some code in the form of a self-answered question, but other answers are of course welcome. Drop shadows are a familiar visual effect, giving the impression of a graphical element ...
Simon Woods's user avatar
  • 85.9k
60 votes
3 answers
4k views

I would like to paint something like this or,even better, like this I have tried ...
eldo's user avatar
  • 84.8k

15 30 50 per page
1
2 3 4 5
…
113