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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...

10개월 전 | 0

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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...

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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...

10개월 전 | 0

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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...

10개월 전 | 0

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

10개월 전 | 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 ...

10개월 전 | 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...

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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 ...

10개월 전 | 0

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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...

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

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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...

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Reading and plotting STL File
There are (and were) a number of STL reading tools available depending on the timeframe. Basic reading and plotting: Starting...

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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...

10개월 전 | 0

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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,...

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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 ...

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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...

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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. ...

10개월 전 | 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 ...

10개월 전 | 0

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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...

10개월 전 | 0

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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...

10개월 전 | 3

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

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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...

10개월 전 | 2

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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...

11개월 전 | 0

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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 ...

11개월 전 | 0

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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...

11개월 전 | 0

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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...

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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...

11개월 전 | 0

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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()...

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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...

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How can I load a portion of a .tif file using readgeoraster?
As far as Joshua and the documentation suggest, the accepted answer is nonsense, but I can't demonstrate it specifically with a ...

11개월 전 | 1

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