Linked Questions
23 questions linked to/from How to create a new "person curve"?
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how to Draw the letter geometrically by points [duplicate]
I have the given letter below. I want to draw it geometrically by using trigonometry and other formulas.Help me draw the letter OR give me the idea to draw the letter of any language using formulas. ...
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How can I draw a Homer with epicycloids? [duplicate]
You may have seen this video: https://www.youtube.com/watch?v=QVuU2YCwHjw.
How does this work, and how to do it with Mathematica?
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4
answers
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Dynamic Epicycles
Thanks to all the thorough answers and comments, I've written the following code for an arbitrary number of epicycles. However, when I apply the formula $\gamma(t)=e^{it}+\frac{1}{2}e^{7it}+\frac{i}{3}...
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How to get a smooth outline
I have a outline image
img=Uncompress[FromCharacterCode[
Flatten[ImageData[Import["http://i.stack.imgur.com/cc0Mt.png"],"Byte"]]]]
This is current method
<...
- 23k
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3
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How to convert the binarize-picture to a Region
The Region of Mathematica is nice,and is the new conception of version 10.0.I can convenient get ...
- 23k
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3
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Find path through a set of Coordinates
I have a set of coordinates that I need a robot to draw, thus it must take the shortest path along these coordinates. Plotting them looks like this:
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How do I find the intersection of a closed 3D curve given by numerical data with a specified plane?
I have a list of 3D data points which form a closed curve. My own data can't be easily generated analytically, but the qualitative behaviour is well represented by a parametric curve families such as <...
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Eigenfunctions of the Laplacian on an arbitrary mesh
So, I've constructed a mesh over which I'd like to find eigenfunctions of Laplace's equation with a free boundary (a zero Neumann boundary condition along the edge).
Mostly because I figured an ...
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How to graph the contour of a resulting Manipulate curve
How can the green contour be graphed?
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Can I Constrain ListInterpolation by Curvature?
Using image analysis, I have found the positions of a circular ring and imported them as xx and yy coordinates. I am using ...
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1
answer
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Convert a closed curve in an image to a parametric equation
I want to generate a parametric equation for a closed curve, which is defined in a 2d image (such as below). The equation is {x{t}, y{t}}; ...
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3
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Smoother boundaries between components of segmented image
I'd like to use boundaries between components of a segmented image to create a mesh for finite elements, as described in Mesh for Images for three materials and meshes with multiple regions from 2D ...
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How can I use Mathematica to make a captcha image?
This was inspired by this post which is about the serious business of website deployment in the Wolfram Cloud, and interaction with Google's reCaptcha system.
I started thinking of how to make those ...
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Creating a custom e-seal
Well, the question is obvious: how can I create the following e-seal (with the rotated wrapped text, inserted image etc) with Mathematica?
The central image is the following
So, the following ...
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