Answered
Convert multiple 3D shapes into stl file (CAD).
The given code has two obvious problems. For one, the xyz data is being discarded for every loop iteration, so only the last se...

24 dagen ago | 0

Answered
Generating STL from vertices and thickness?
If you have the boundary vertices of one of the profiled sides, the rest is relatively simple. For such a simple part, it's eas...

24 dagen ago | 0

Answered
Using matlab to generate complex graphics stl file
For a simple "sandwich" model composed of two roughly flat and parallell profiled sides connected by a ribbon around their bound...

25 dagen ago | 0

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Answered
How can I turn a grayscale image into a .stl 3d file?
Step 0: start with a clean image at a decent resolution. We don't have that. We have a tiny ruined JPG screenshot. % a tiny...

25 dagen ago | 0

Answered
Calculate volume of STL model by height
An example for a closed surface: https://www.mathworks.com/matlabcentral/answers/2104931-how-to-find-area-and-volume-from-a-stl...

25 dagen ago | 0

Answered
Scale of .stl file in Matlab
There is no scale information. https://www.mathworks.com/matlabcentral/answers/474678-dimension-of-imported-stl-file

25 dagen ago | 0

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reshape error in an .stl writer?
There are many files called "stlread()", but FEX #6678 stlread() does not return face/vertex data. It combines the FV data and ...

25 dagen ago | 0

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dimension of imported STL file
STL files contain no scale information. It's just a dimensionless shape. It's up to you to interpret what its units are suppo...

25 dagen ago | 0

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How to make a STL file from a mesh
Well. I thought for sure I'd used those before and it would be super easy to throw together a demo. I was wrong. As far as I ...

26 dagen ago | 0

Answered
STL to solid 3d matrix
The linked tools do maintain the geometry. It's just up to you to keep track of the sampling grid coordinates and plot it appro...

26 dagen ago | 0

Answered
STL to 3D binary Matrix
See: https://www.mathworks.com/matlabcentral/answers/217754-stl-to-matlab-coordinates-conversion

26 dagen ago | 0

Answered
Cutting stl. model
See this question and answer. I don't know of any good and convenient ways of doing this with base tools, but there are tools o...

26 dagen ago | 0

Answered
Reading and plotting STL File
There are (and were) a number of STL reading tools available depending on the timeframe. I'm going to go over three, from oldes...

26 dagen ago | 0

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How can I calculate the surface area of a stl file with a cutting plane?
I think this is what the question is asking for -- i.e. the surface area of a model within a boundary box. That's fairly easy t...

26 dagen ago | 0

Answered
How to rescale a 3d object (Stl file) ?
I had a very sleepy think about this problem, and my dumb intuition led me astray. I figured I should be able to grab a vertex,...

27 dagen ago | 0

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Find holes and gaps in .stl files
Single missing triangles are easy enough to fix, but holes that need to be triangulated are a problem. This doesn't seem to be ...

27 dagen ago | 0

Answered
STL to MatLab coordinates conversion (?)
FEX #27390 comes with a complete demo, including a sample STL file and reader utility. I think OP was looking at the wrong file...

27 dagen ago | 0

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How can I calculate surface area of a limated region of my stl?
I saw this in the sidebar, so I figured I'd answer it. This could probably be simplified a bit more, but this is good enough. ...

28 dagen ago | 0

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How to post-process output data of SurfaceIntersection function???
See also this answer using the same FEX tool. This should solve a few of the issues with using SurfaceIntersection(). Tangent ...

29 dagen ago | 0

Answered
How to get the cross-sectional area of a PDE model
See also this answer using the same FEX tool. This should solve a few of the issues with SurfaceIntersection(). The setup of p...

29 dagen ago | 0

Answered
Surface Area at given hight of an STL file
Here is what I put together. This should work for nonconvex objects, objects with holes, and it should handle cases where trian...

29 dagen ago | 2

Answered
Histogram Equalization in RGB
The following links show global and adaptive histogram equalization as applied in RGB, HSV, unconstrained LAB, and chroma-constr...

ongeveer een maand ago | 0

Answered
Is it possible to orient the legend's symbols vertically instead of horizontally?
It can be done by manipulating undocumented properties, but there's a good chance it might cause problems, particularly when try...

ongeveer een maand ago | 2

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Answered
How to Close an Open Contour
Without the source image, I'm just going to use a contrived source. % a grayscale image inpict = imread('opencontour.png'); i...

ongeveer een maand ago | 0

Answered
How do I shade plot area with increasing and decreasing shades of a color
This is a much more simplistic example, but the main objective here is to simply demonstrate the use of a colorstripe to fill a ...

ongeveer een maand ago | 0

Answered
Surf color based off of greater than or less than a number
There are a bunch of blue-red colormap generators out there, or you could create your own. Either way, this is one way to apply...

ongeveer een maand ago | 0

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Answered
Avi produced using writeVideo is clipped.
I think I see what's going on here, and it is easily misleading. I assume that this example will replicate the effect you're se...

ongeveer een maand ago | 0

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Answered
How to create a custom colormap ("seismic" from python)
Without relying on any external python dependencies, here is an adequately accurate approximation. n = 256; % specify the len...

ongeveer 2 maanden ago | 0

Answered
how to fuse image
I've posted other answers regarding "fusion". While it's a vague question, a fixed 50% weighted mean (the only "blend" imfuse()...

ongeveer 2 maanden ago | 0

Answered
Save indexed image as RGB
This doesn't look like you're using indexed-color images. It looks like you're trying to create RGB pseudocolored representatio...

ongeveer 2 maanden ago | 1

| accepted