Questions tagged [image]
Tag for questions about bitmapped graphics, particularly those using the Image function.
763
questions
4
votes
1
answer
117
views
Finding centers and radii of multiple circles in a dense image
I'm trying to locate and write in a file the coordinates (X,Y) of the centres of multiple circles, and their radii, in a 2D dense image. The circles have two different radii (but, in general, they ...
- 43
0
votes
1
answer
110
views
2
votes
0
answers
64
views
Exporting bathymetry data in GeoTiff format
I have some bathymetry data in WGS84 UTM15N in {x,y,z} format.
Sample:
...
- 357
0
votes
0
answers
32
views
FindImageShapes for "Rectangles"?
I need to find affine projections of rectangular content in an image, e.g., paintings, postcards, posters, etc.
I was surprised that FindImageShapes only supports ...
- 3,695
0
votes
0
answers
97
views
Local zoomed-in image? [duplicate]
I want to use a local zoomed-in image. The code is as follows. As you can see, in the zoomed-in image, the 'PlotLabels' such as "Min" and "RF" are not displayed completely. However,...
- 161
2
votes
1
answer
87
views
Memory problem in exporting images
I saw discussions of similar questions in the past, still, I will ask mine. It seems there is a memory leak in exporting images with recent versions of Mathematica - 13 and 14.
What happens is the ...
0
votes
1
answer
45
views
Preserving the font size in exporting images
I am trying to make a video by generating many images of a process, exporting them to the disk by the Export command in the PNG format, and finally making a video with FFmpeg.
My images have a title ...
8
votes
1
answer
187
views
Electronic Einstein - Reproducing Herbert W. Franke's dissolving images
Herbert W. Franke
Herbert W. Franke (1927 - 2022) was an Austrian scientist and writer. He was one of the important early computer artists, creating digital art since the early 1950s. Franke, a jack-...
- 81.5k
6
votes
2
answers
211
views
Crop images with two borders
I often download images with two borders (frame and mat). Here is an example downloaded from link:
...
- 81.5k
4
votes
2
answers
153
views
Help with a simple figure for a poster
I am asking for someone's kind help with creating the figure blow for a poster. The figure I have is a bit too basic and I am don't know how to use Photoshop as yet.
Many thanks in advance for any ...
- 119
1
vote
0
answers
37
views
remove the text of the images [duplicate]
I want to remove the text of the image in Mathematica. Can someone help me remove the text from the image?
- 11
2
votes
2
answers
183
views
Why do image sizes shrink when printing multiple plots as a single object?
I searched the repository a lot and found no answer to the following question. My code below produces 4 plots as a group. Each plot has ImageSize->300. However, ...
- 6,233
3
votes
2
answers
242
views
How do I export an entire notebook as an image?
I am trying to export a complete notebook as a single image. I do not want separate pages, just one really long image.
I think I got close to figuring this out in the past, but I forgot what I did.
I ...
- 1,078
0
votes
0
answers
67
views
Problem when copying and pasting codes
When I copy codes I usually have problems, because when I paste them to the Mathematica notebook, they don't run as they should. It has happened to me already several times, and specifically now when ...
10
votes
1
answer
522
views
Making a Scanimation
Scanimations are also known as a barrier grid animation. These work by overlaying a screen with black (or in the gif below, red) bars separated by transparent bars.
The red bar width is an integer ...
- 4,558