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Questions tagged [image3d]

Questions about Image3D, its relation to Graphics3D and other 3-dimensional image issues.

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How to make the AxisLabel move in a 3D plot [duplicate]

I have a question related to the 3DPlot Labels. I have this way to make a plot and I will want the plot to have rearranging labels when I rotate the plot around to maybe get a better view of it: ...
Alexandru Chirvasa's user avatar
2 votes
1 answer
68 views

How to change the color of the bottom plot of my 3D plot?

I wanted to make this 3D plot over this 0 plot to better see the difference, but the problem is that they share the same blue color. I was thinking of making the 0 one red, for a better contrast, but ...
Alexandru Chirvasa's user avatar
4 votes
2 answers
150 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 ...
Engineer's user avatar
  • 119
2 votes
0 answers
57 views

How to save picture with numerical data?

This animation shows LHC detector architecture Animation has been generated from 3D image saved as .nb file From 3D image d we can retrieve data about every ...
Alex Trounev's user avatar
  • 45.1k
1 vote
1 answer
41 views

Add points to 3D image

I have 2D image data set for 3D image. Since my data is very large, in this question, I use sample data. ...
rani's user avatar
  • 321
1 vote
2 answers
77 views

How to make a plot over a domain

Say I have a function $y=x^2 + 2x + 1$ and I want to plot it over the cross sectional area of a hollow cylinder between $x=1$ and $x=2$ in Mathematica. See the attached example below. How do you go ...
Engineer's user avatar
  • 119
0 votes
1 answer
120 views

Generate the full mesh of the room model

I want to import a 3d model to create a complete mesh of an interior model. ...
Lewis's user avatar
  • 11
0 votes
0 answers
66 views

Manipulate doesn't work correctly

Suddenly, Manipulate has stopped working in a Notebook that until recently worked perfectly. I want to animate a plot of rotations of a cube. I define the rotation matrices ...
Antonio Gonzalez's user avatar
1 vote
0 answers
69 views

One problem with ListPlot3D [duplicate]

I plot a table in Mathematica using ListPlot3D. The table contains very simple data but the resulting plot is very weird at least for me. I expect that the plot should look like a rectangle in 3D but ...
HadamardN2's user avatar
10 votes
2 answers
547 views

Tomographic Reconstruction of a Convex Polyhedron from its Silhouettes

So, I can construct a random polyhedron and find its 3 silhouettes onto the 3 standard planes. For example, ...
Teg Louis's user avatar
8 votes
2 answers
373 views

Reverse the rotation of an animated gif and create a mirror image of it

I need Mathematica code to reverse the rotation direction and viewpoint of an animated GIF named "wheel." The current rotation is counterclockwise, and I need it to rotate clockwise while ...
Pamela's user avatar
  • 309
4 votes
1 answer
131 views

Put text in Graphics3D syntax?

Some friends from the forum helped me to make this MMA script, I have tried to modify it to put text similar to the image, perhaps with a more beautiful letter, but I can't think of how, I have seen ...
Pamela's user avatar
  • 309
3 votes
1 answer
101 views

Clip Planes issues

I want to plot a schematic diagram of this or So far, I am able to plot this using the code provided below. I am having a problem with ClipPlanes ...
user444's user avatar
  • 2,446
0 votes
1 answer
65 views

Tiff image height fft

I wanted to import .tiff image to Mathematica and then plot fft of z values (height) of the image i. e. values which are translated to color in the image. I know that total time to create picture was ...
Marianna Kalwat's user avatar
-1 votes
2 answers
108 views

How to write a Mathematica code to plot complex function in a 3D plane [closed]

f(x)=square(X)+ix. Plot a 3D plane for this complex function
Pavan Adusumalli's user avatar
1 vote
1 answer
93 views

How to make a 3d plot out of a 2d figure?

Hello guys I am trying to make a 3d plot out of a 2d figure, but things are going sideways. My commands are ...
Highlander21's user avatar
4 votes
1 answer
480 views

How to draw a cutaway diagram of concentric balls?

Background The help index shows how to draw 3D cutaways of concentric spheres: SphericalPlot3D[{1, 2, 3}, {\[Theta], 0, Pi}, {\[Phi], 0, 3 Pi/2}] The Ball command ...
dantopa's user avatar
  • 1,070
1 vote
2 answers
1k views

3D Plot Grid-Lines [closed]

I have a simple 3D plotting question, but having difficulty finding the option which might have changed from a previous version as I have recently updated to Mathematica 13.1. When using the Plot3D ...
John Doe's user avatar
  • 229
4 votes
1 answer
179 views

How to get to ComponentMeasurements[] from orthographic projection of a Graphics3D[] object?

Let's say I have some composite 3D graphics of various shapes. For simplicity, let's say these are just two capsules, like below: ...
TumbiSapichu's user avatar
  • 1,603
3 votes
1 answer
89 views

Create grid-like Image3D

I would like to create a visualization of a volume with the help of equally-spaced grid lines. The effect I want to get is easily obtainable for 2D images, the image is simply divided into quadratic ...
Lennart Van der Goten's user avatar
2 votes
1 answer
122 views

Highlight area on 3D image, volume

I am trying to highlight a specific area in a 3D image, all the solution I found was for 2D images and the functions are not compatible with 3D images if anyone has a solution, I would be appreciated ...
somy's user avatar
  • 21
1 vote
1 answer
103 views

Plotting a cylinder using ListPlot3d

I have a table of dimensions {$\theta$,$z$}= {20,200} that I want to plot as a cylinder instead of a plane. The code I have is: ...
James's user avatar
  • 93
3 votes
3 answers
231 views

How to obtain a 3D matrix from Graphics3D?

I have a capillary system and I want to convert this into a numeric matrix. My aim is to create a matrix with NxNxN dimensions of 1's and 0's where the 0's represent the capillary and the 1's ...
SAC's user avatar
  • 1,335
0 votes
2 answers
99 views

How to show/merge multiple Image3D[] graphics?

Suppose I have 2 (or more) Image3D graphics: redCubes = Image3D[RandomInteger[1, {3, 3, 3}], ColorFunction -> (If[# == 1, Red, Transparent] &)] ...
TumbiSapichu's user avatar
  • 1,603
3 votes
2 answers
446 views

Create a revolved 3D image of a line

p = {{0, 0}, {3, 2}, {6, 10}, {9, 8}, {12, 7}, {15, 9}, {18, 9}}; Graphics[Line[p]] These are the x,y coordinates I got to work with in order to make a line and ...
Johan Grankvist's user avatar
5 votes
1 answer
551 views

Creating a smooth 3D solid from 3D point cloud

I have set of 3D data points in the form of a .csv file. I import this file into Mathematica as such: ...
ghost's user avatar
  • 381
2 votes
0 answers
115 views

How do I perform volume rendering on image slices imported from a directory on my local machine?

I have a set of image slices (in .MHA and DICOM formats) in a folder on my local machine. I will like to import these slices, perform rendering to get 3D volume, perform "ClusterComponents" ...
Dean's user avatar
  • 655
1 vote
0 answers
114 views

Is there a simple method to make a 3D cube from six square matrices?

I'd like to use Graphics3D to display a cube with an image on each face of the cube. Before I start padding x,y matrices to make x,y,z matrices, I thought I would ask the forum for any other ...
Youvan's user avatar
  • 613
2 votes
1 answer
163 views

How can I create a graphic array of wedges of cylinders (slice of pie)?

I'm trying to create an array of wedges of cylinders. So far I have been able to create an array of a full cylinder as shown in the next figure: Using the next code: ...
Alan Muhafra's user avatar
2 votes
1 answer
75 views

Combine two Image3D objects given a mask

Assume that we have: ...
Lennart Van der Goten's user avatar
1 vote
1 answer
187 views

3d graph rotation

I want to rotate the VectorPlote3D of the following VectorPlot3D[{-y, x, z}, {x, -4, 4}, {y, -4, 4}, {z, -4, 4}, VectorScale -> {Small, 0.6, Automatic}] and ...
Mathematicain's user avatar
1 vote
0 answers
55 views

3D images of cells

You can access a lot of 3D models of ananatomical parts of the brain, for example: https://blog.wolfram.com/2017/06/06/brain-neurons-cognition-computational-neuroscience/ Is there any way to get the ...
Teabelly's user avatar
  • 1,004
5 votes
2 answers
377 views

Coding a triangle of balls

I found the picutures below from the Pyramidal Number page on MathWorld My question is, how can I write Mathematica code that gives these figures, such that I can set the first layer to be a triangle ...
Jan Eerland's user avatar
  • 2,001
2 votes
1 answer
405 views

Want to get better quality out of a DensityPlot3D[]

The plot shown below was obtained from a similar program mentioned in the following post. 3D Elastic waves in a glass How can I have a contour bar (color contours) along with the plot? The code shown ...
iman's user avatar
  • 49
1 vote
1 answer
200 views

Geometry3D objects as functions of parameters

I want to make a simulation of a rigid body with mathematica, but I want to use a Geometry3D object instead of a Graphics3D primitive. Mainly I don't know how to rotate the 3D model, I know how to do ...
Gluoncito's user avatar
  • 517
2 votes
0 answers
67 views

What is the best way to produce 3d images of tangles and show them on the web so that they can be rotated by the viewer?

On my html5 website on physics, I would like to add computer graphics of tangles, similar to the following photo, and I would like to allow users to rotate the image of a tangle and thus allow viewing ...
Messages from various people's user avatar
6 votes
1 answer
176 views

3D ImageCooccurrence

I'd like to compute ImageCooccurence for an Image3D object. Mathematica advertises that "Now essentially any operation ...
Shaggy1135's user avatar
2 votes
2 answers
213 views

How to create a clock model with any numbers in Mathematica?

I wonder how to create a clock-model in Mathematica. I got this model image from a maths group, I am posting this for reference. I wish to create a clock model like this with any numbers. Any help ...
Shivam K's user avatar
  • 301
1 vote
0 answers
45 views

How can I get higher resolution brain image slices?

When using an expression like ...
DrSvanHay's user avatar
  • 167
1 vote
0 answers
89 views

Import 3D image

Is there a way of importing 3D images to Mathematica that will not be unicoloured? I would like to use a colourful 3D image in a discrete mapping so that one can visually see the transformation and ...
Linny's user avatar
  • 11
2 votes
0 answers
143 views

Exporting Interactive 3D Graph to Web (with axes and legends)

I would like to put a 3D Mathematica plot online where the viewer could rotate the graph. I have searched previous questions and found: Can Mathematica produce manipulatable 3D plots for deployment ...
user48261's user avatar
  • 161
0 votes
1 answer
125 views

coordinates of the ImageData

I’m trying to get the coordinates of the ImageData, in term of X and Y separately I have paste my trials and would gratefully need your help. In 3D, the array generated by ImageData [image] is ...
M.K Imr's user avatar
  • 39
7 votes
1 answer
131 views

Is there an option to make Image3DProjection respect the underlying data type of the image array?

Even though Image3D supports a variety of data types (Bit, Byte, ...
Matt's user avatar
  • 453
1 vote
1 answer
194 views

Octahedra+tetrahedra filling tessellations in 3D

This is called the quasiregular space-filling tessellations in 3D: formed by Octahedra in RED and tetrahedra in YELLOW Are there any smart ways to do a Mathematica figure drawing this?
wonderich's user avatar
  • 923
1 vote
1 answer
487 views

Draw a truncated octahedron packing in 3D

Consider a truncated octahedron composed by 24 vertices (4×6) 14 faces (contain 6 squares and 8 hexagons) 36 edges (4×6+6×82=36). This truncated octahedron can pack and tessellate the 3-dimensional-...
wonderich's user avatar
  • 923
0 votes
1 answer
135 views

How to auto-rotate a MeshRegion?

I have a 3D MeshRegion region1 as below: ...
H42's user avatar
  • 3,479
2 votes
0 answers
115 views

ListDensityPlot3D ColorFunction Interpolation

ListDensityPlot3D seems to do some sub-pixel colorfunction interpolation that results in an odd "halo" around some of the data. ...
ListDensityPlot3DConfused's user avatar
3 votes
1 answer
391 views

How to animate a cube with images on their faces?

From this code, how could I animate (speed given by the user) this cube at random so that each face shows me a different image. EDIT(The idea is that the cube rotates at random and shows different ...
zeros's user avatar
  • 2,263
35 votes
2 answers
2k views

How to project 3d image in the planes xy, xz, yz?

Some idea of how to do something similar to the image, but with any 3d object
zeros's user avatar
  • 2,263
2 votes
1 answer
139 views

Changing the length of the edge of the Polyhedron

Hope you're having a great day! I made another post in regard of how to insert an image onto a face of a Polyhedron. I hope you could help me on this one too! I want to change the length of the ...
Mattia Rugna's user avatar