triangulation

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3D Trilateration using given distances of unknown fixed points

I am new to this forum and not a native english speaker, so please be nice! :) Here is the challenge I face at the moment:[详细]

2023-02-10 07:42 分类：问答
3-D Shape detection from triangulation mesh

I\'m looking for any algorithm or source code which can find whole or partial simple 3-D shapes (sphere, cylinder, cone, etc) in a 3-D triangulation mesh.[详细]

2023-01-28 05:01 分类：问答
How to get center of set of points using Python

I would like to get the 开发者_高级运维center point(x,y) of a figure created by a set of points.[详细]

2023-01-28 04:15 分类：问答
Localising a receiver using trilateration of base station signal strengths?

I have a system with a number of base station beacons, each broadcasting an infinitely fast signal describing their position on a 2D Cartesian plane. The signal strength begins with a [unitless] power[详细]

2023-01-24 19:45 分类：问答
Finding your location when using Internet in android

I have implemented location identification using GPS in android in my application but now if G开发者_如何转开发PS is not available or disabed then how to identify location when internet is enabled in[详细]

2023-01-21 21:24 分类：问答
Infinite initial bounding triangle in iterative Delaunay triangulators

Most iterative algorithms require an initial empty triangle to get the ball rolling. 开发者_如何学编程It seems like a commonly used trick is just to make the super triangle very large in comparison wi[详细]

2023-01-14 16:26 分类：问答
What's the opposite of polygon triangulation?

After I\'ve done a 2D triangulation, some triangles have the same color and I want to recombine them开发者_如何学运维 for drawing into like-colored graphics paths. I find that if I just draw the trian[详细]

2023-01-13 06:00 分类：问答
Does the GPC polygon clipper do triangulation?

I was looking at this question Here in regards to this library. However it is still unclear to me if this library can do like glu tesselator does and return a series of triangles which I can then rend[详细]

2023-01-11 15:07 分类：问答
Efficient Packing Algorithm for Regular Polygons

I\'m looking for a packing algorithm which will reduce a regular polygon into re开发者_StackOverflow社区ctangles and right triangles. The algorithm should attempt to use as few such shapes as possible[详细]

2023-01-07 23:17 分类：问答
comparing original and simplified TINs

I have two TINs (triangulated irregular network) of a terrain. First one (TIN1) is the original one, let\'s say with X number of points. And the other (TIN2) is simplified (the number of points were r[详细]

2023-01-05 17:50 分类：问答