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Question About Surface Trimmer Algorithm Steps #304

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RainSureZhao opened this issue Aug 31, 2024 · 2 comments
Open

Question About Surface Trimmer Algorithm Steps #304

RainSureZhao opened this issue Aug 31, 2024 · 2 comments

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@RainSureZhao
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Hello, sorry to bother you. I would like to know your basic algorithm principle when implementing Surface Trimmer.

@mkazhdan
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mkazhdan commented Sep 1, 2024

The basic idea is that, using the distribution of the samples, one can define a function which assigns a measure of the sampling density to each point in 3D. During the reconstruction phase, this function is sampled at the vertex positions, so that the output mesh "carries" a (per-vertex) scalar function

Then, as a post-process, one trims off the parts of the surface where the sampling density is below a prescribed value.

@RainSureZhao
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The basic idea is that, using the distribution of the samples, one can define a function which assigns a measure of the sampling density to each point in 3D. During the reconstruction phase, this function is sampled at the vertex positions, so that the output mesh "carries" a (per-vertex) scalar function

Then, as a post-process, one trims off the parts of the surface where the sampling density is below a prescribed value.

I got it! Thank you very much!

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