The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 11, 2012
Filed:
Feb. 13, 2009
Soo-kyun Kim, Seoul, KR;
Sang-wook OH, Ansan-si, KR;
Byung-jun Son, Seoul, KR;
Tae-hwa Hong, Seoul, KR;
Sung-dae Cho, Yongin-si, KR;
Hae-young Lee, Seoul, KR;
Dae-young Kim, Seongnam-si, KR;
Sung-yeol Lee, Seoul, KR;
Nak-kwon Lim, Seoul, KR;
Soo-Kyun Kim, Seoul, KR;
Sang-Wook Oh, Ansan-si, KR;
Byung-Jun Son, Seoul, KR;
Tae-Hwa Hong, Seoul, KR;
Sung-Dae Cho, Yongin-si, KR;
Hae-Young Lee, Seoul, KR;
Dae-Young Kim, Seongnam-si, KR;
Sung-Yeol Lee, Seoul, KR;
Nak-Kwon Lim, Seoul, KR;
Abstract
A method for coding three-dimensional (3D) data, and more particularly for coding geometry data included in the 3D data. The method includes: generating a bounding box including a vertex of the 3D data based on information included in the geometry data; dividing the bounding box into a plurality of partitions having an equal size; identifying a number of vertices included in each divided partition; appointing a divided partition as a leaf cell based on the identified number of vertices; and coding the geometry data using information on the dividing of the bounding box, information on vertices included in each divided partition, and information indicating the position of a vertex included in the leaf cell, when a divided partition is subdivided.