公开(公告)号：US20170124761A1

公开(公告)日：2017-05-04

申请号：US15339676

申请日：2016-10-31

Applicant: DASSAULT SYSTEMES

Inventor： Fabrice MICHEL ,  Malika Boulkenafed

IPC: G06T17/20 ,  G06K9/52 ,  G06T3/20 ,  G06K9/46 ,  G06T3/40

CPC classification number: G06T17/20 ,  G06K9/4604 ,  G06K9/4652 ,  G06K9/4671 ,  G06K9/52 ,  G06T3/20 ,  G06T3/40 ,  G06T9/00 ,  G06T2200/04 ,  G06T2207/20021

Abstract: The invention notably relates to a computer-implemented method for compressing a three-dimensional modeled object. The method comprises providing a mesh of a three-dimensional modeled object, parameterizing (u,v) the mesh on a two-dimensional plane, converting the parameterized mesh into an image I, defining a grid of cells from the image I, each cell being defined by a set of control points, computing a relevance of each cell of the grid, determining at least one cell having a relevance lower than a pre-determined threshold, resizing the at least one determined cell and computing a resulting grid, computing a transformation for each pixel of the image from the resulting grid, and applying the computed transformation to the image I.