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0
votes
1answer
54 views

Is the rendering of distorted point clouds more complex?

I have two point clouds of n points: A dense ball-shape point cloud with many points inside A spherical point cloud with points on its surface. Is there (really) any difference between rendering ...
1
vote
2answers
105 views

Is any data structure more efficient than quad-tree for storing and querying points that lay within an OBB?

Is there any method more effective than quad-trees for storing and searching sets of points that are not spread uniformly on the plane? I need to be able to add, remove and search for points that are ...
5
votes
1answer
115 views

Spatial data visualization level of detail

I have a 3D point cloud data set with different attributes that I visualize as points so far, and I want to have LOD based on distance from the set. I want to be able to have a generalized view from ...
3
votes
0answers
186 views

Point cloud to CAD model [closed]

Point clouds can be obtained from a physical camera using phase shift algorithm. These may be 3-4 separate point clouds. My job is to combine those point clouds (register, filter) using signal ...
1
vote
0answers
80 views

What is the most effective way to create a set of collision points for an aribitrary mesh?

In my project I am working on automatically deforming an arbitrary mesh with respect to another arbitrary mesh, within the context of user generated content, similar to this deformer being developed ...
2
votes
2answers
2k views

Find a line that connects the outer most points in a set of points

Does anyone know an efficient algorithm to find the edge of a point cloud? Hopefully the picture in the link can illustrate what I mean. It's a plus if the algorithm can handle point clouds that are ...
0
votes
1answer
790 views

Points in d3d11

D3D10/D3D11 drops support for point primitives. I'm trying to render a set of points for quick and dirty debug, any suggestions/quick hacks for getting large size points to show up in D3D11?
7
votes
2answers
2k views

Real Time Cloud Algorithm

I want to know how the algorithm works in this game: http://www.gametrailers.com/user-movie/cloud-the-game/45068 Especially how the game generates the real time cloud, and be able to merge with other ...
16
votes
6answers
2k views

Is Unlimited Detail real?

Many aspects of Unlimited Details Unlimited Detail Technology seems dubious to me, even the introductory paragraph (because of the usage of the word unlimited): Unlimited Detail is a new ...