**comp.graphics.algorithms**

## Subject: **Re: Piecewise Linear Function of 3d Points**

Hans-Bernhard Broeker wrote:

> Adam Hartshorne

>

>> Ok, I will try and make myself clearer. Imagine doing a linear

>> regression on some 2d data, now I want to do that to 3d data. This data

>> is the vertices of a 3d mesh. To further complicate this I want to fit x

>> number of lines through the data such that if I just had a straight tube

>> it would simply fit one line through it, but if I was presented with an

>> L shaped tube I would fit two lines through this with 3 control points.

>

> Looks like you're about to re-invent mesh decimation backwards.

>

I'm sorry I don't understand your comment,

Adam

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