Linked Questions

0
votes
0answers
55 views

Mathematica how to plot objects with labels in 3D plot [duplicate]

The following code plots 3 cuboids, each with a label at the lower left vertex. The label is meant to be part of the cuboid object. Yet, since Text[] is used to ...
49
votes
7answers
3k views

Character edge finding

The following line of code finds the edge of a character: ...
18
votes
4answers
1k views

How to fill in an irregular border of an image

I have the following code which draws a graphic, and colors the regions in it in different colors: ...
20
votes
3answers
4k views

Filtering pixels of a certain color

What is the best way to filter an image so that only the pixels close to a certain color are left? I've downloaded some satellite images from the web where a specific pixel color corresponds to a ...
14
votes
3answers
1k views

How to get 2D graphics into 3D without background?

Consider the following code: ...
14
votes
3answers
2k views

How to properly project a Graphics object consisting of line primitives

My problem starts from attempts at depicting overlapping lines of different thickness, i.e. ...
21
votes
2answers
326 views

How to avoid the wiggly text on Ticks and Labels when rotating 3D objects

Motivation I'm trying to do a nice animation of the rotation of a ParametricPlot3D . My problem is that the Ticks numbers and <...
7
votes
2answers
2k views

rotating 3d text

Is it possible to create a 3D rotating text like this: animation here. Here is my try so far: ...
8
votes
1answer
6k views

More on combining 2d and 3d plots

This is a spin off/follow up to Can 2D and 3D plots be combined so that the 2D plot is the bottom surface of the 3D plot boundary? ... Following Sjoerd's method, I did this: ...
6
votes
3answers
352 views

Working with text in 3D graphics

I'd like to add text to the surfaces of a cuboid. I have tried Text and Epilog, and neither of them worked. Consider the ...
4
votes
1answer
820 views

Add delay to the final frame of a GIF?

I'd like for there to be a pause during the final frame in my animation, before it loops. Here's some tweekable starter code: ...
4
votes
3answers
333 views

Text Annotation Disappears in Wrapped 3D Graphics

In a 3D graphic, if I wrap a figure, for example, ...
1
vote
0answers
444 views

Bad rendering of rotated text in 3D graphics in notebooks

Why is my rotated text so badly rendered in 3D graphics in notebooks (the exported pdf are OK). It happens for me with v9 or v10.1.0 and OSX (10.9.5). Notice that the rendering is good in 2D ...
1
vote
1answer
99 views

Labelling regions in a CountourPlot3D

Consider a quadratic form in 3 variables: $f(A,B,C)= A^2 + C^2 - B^2 - 4 A B + 2 A C$ I have a plot like so: ...
2
votes
0answers
77 views

Weird Problem about Inset in 3-D graphics

I'm trying to answer this question where I want to add text covered by a certain opacity region in 3-D to realize the whitened effect. But to do this, I need to position Text in certain places and ...