Patent · US Active

Method and apparatus for processing three-dimensional model data

US9135749B2 · kind B2 · utility

0Cited by

3References

20Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Guo Qiang Hu · Shanghai, CN
Fan Jing Meng · Beijing, CN
Jian Wang · Beijing, CN
Yi-Min Wang · Shanghai, CN
Zi Yu Zhu · Beijing, CN

Key dates

Filing date	Dec 18, 2012
Grant date	Sep 15, 2015
Priority date	—
Expiry date	Nov 13, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG06T2210/08
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Apparatus and method for the network transmission and displaying of the computer graphics. The method and apparatus for processing three-dimensional model data includes: obtaining the mesh data for an original mesh model; constructing a derivative mesh model from the vertex data for the original mesh model by using a pre-defined mesh model construction algorithm; comparing the mesh data for the original mesh model with the mesh data for the derivative mesh model to obtain the error data for the derivative mesh model; transmitting the vertex data related to the original mesh model; and transmitting the error data for the derivative mesh model.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.