公开(公告)号：US20170161944A1

公开(公告)日：2017-06-08

申请号：US15366673

申请日：2016-12-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ankur DESHWAL ,  Vikash KUMAR ,  Keshavan VARADARAJAN ,  Parikshit KOLIPAKA ,  Soma KOHLI

IPC: G06T17/00 ,  G06T17/10

CPC classification number: G06T17/005 ,  G06T2210/12 ,  G06T2210/61

Abstract: A method and apparatus to construct a bounding volume hierarchy (BVH) tree includes: generating 2-dimensional (2D) tiles including primitives; converting the 2D tiles into 3-dimensional (3D) tiles; and constructing the BVH tree based on the 3D tiles.