公开(公告)号：US09799138B2

公开(公告)日：2017-10-24

申请号：US14262011

申请日：2014-04-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joon-Yong Park ,  Jung-Eun Lee

IPC: G06F15/00 ,  G06F13/00 ,  G06T15/80 ,  G06F9/44 ,  G06F3/048

CPC classification number: G06T15/80 ,  G06F3/048 ,  G06F9/451

Abstract: A three-dimensional (3D) lighting processing device and method that apply a partial 3D lighting effect to a two-dimensional (2D) image is provided. The 3D lighting processing device includes a first information providing unit that provides a first image including normal direction information for a shade effect and a second image including color information, a second information providing unit that provides a third image including lighting area information, and a shader unit that detects, from the first image, an area corresponding to the lighting area information of the third image as a lighting application area, and performs rendering by applying the detected lighting application area to a 2D Graphic User Interface (GUI).