Van-Toan Cao

5 Questions 6 Answers 0 Followers

Questions related from Van-Toan Cao

How can I measure distortion of mesh parameterization?

Hello all,I started working in 3D mesh parameterization (mapping a triangle mesh from 3D space to 2D space ). In this study, what i know is that we have 3 criteria to measure the...

12 December 2016 9,651 4 View

Ambiguity to choose a rigid transformaiton?

Hello everyone, I have two 3D point sets, one small point set A and a large point set B (Normal vectors of two sets are available). I would like to align set A with B under a rigid transformation....

04 April 2016 7,152 5 View

Does anyone know of some Dataset of 3D deformable objects

Dear all, I am looking for datasets which will be used for 3D non-registration. Specifically, for each object, its data consists of 3D scannings (frames) of this object at different location and...

07 July 2014 4,585 1 View

Can anyone suggest a method for downsampling a 3D mesh?

The method should be aware geometric properties of the mesh (for example: edges, normals, curvature,..) . It means that the method will makes dense sampling or sparse sampling depending on the...

09 September 2013 2,192 7 View

Find a consistent-closest point in 3D space.

I used kd-tree structure to find a "consistent-closest point" in 3D space. Given a point p in source set S, I want to find a closest point q1 in target set T for p. Then, I check geometric...

08 August 2013 5,049 5 View