公开(公告)号：KR101601687B1

公开(公告)日：2016-03-09

申请号：KR1020090089809

申请日：2009-09-22

Applicant: 삼성전자주식회사

Inventor： 하인우 ,  토비아스릿첼 ,  안정환 ,  엘마아이스만 ,  김도균

IPC: G06T15/00

Abstract: 영상처리장치가제공된다. 상기영상처리장치는, 3D 모델의오브젝트의형상정보를나타내는메쉬를, 상기 3D 모델을렌더링하고자하는제1 시점의평면에프로젝션하여, 프로젝션된 면적을계산하는제1 계산부및 상기프로젝션된 면적에기초하여상기메쉬에대한샘플링포인트를, 적응적으로할당하는샘플링부를포함한다.

公开(公告)号：KR1020110032366A

公开(公告)日：2011-03-30

申请号：KR1020090089809

申请日：2009-09-22

Applicant: 삼성전자주식회사

Inventor： 하인우 ,  토비아스릿첼 ,  안정환 ,  엘마아이스만 ,  김도균

IPC: G06T15/00

CPC classification number: G06T15/00 ,  G06T15/55 ,  G06T15/60

Abstract: PURPOSE: An image processing apparatus and a method thereof for minimizing aliasing are provided to increase rendering process speed while maintaining the quality of the image processing apparatus. CONSTITUTION: A mesh showing geometry information of an object of 3D model is projected on a plane of a first point of view. A first calculating unit(110) calculates the projected plane. A sampling unit(120) adaptively assigns the sampling point about mesh. A second calculating unit(130) writes out a shadow map about the sampling point.

Abstract translation: 目的：提供一种用于最小化混叠的图像处理装置及其方法，以在保持图像处理装置的质量的同时提高渲染处理速度。 构成：显示3D模型对象的几何信息的网格投影在第一视角的平面上。 第一计算单元（110）计算投影平面。 采样单元（120）自适应地分配关于网格的采样点。 第二计算单元（130）写出关于采样点的阴影图。

公开(公告)号：KR1020120007398A

公开(公告)日：2012-01-20

申请号：KR1020100068140

申请日：2010-07-14

Applicant: 삼성전자주식회사

Inventor： 하인우 ,  심현정 ,  토비아스릿첼 ,  김도균 ,  이태현 ,  엘머아이스만 ,  한스-피터세델

IPC: G06T1/00 ,  G06T15/00

CPC classification number: G06T15/506 ,  G06T1/00 ,  G06T15/00

Abstract: PURPOSE: An image processing device and a method using the same are provided to reduce rendering operation, thereby easily enabling real-time 3D rendering. CONSTITUTION: A VPL(Virtual Point Light) sampling unit(110) selects a plurality of potential VPL by rendering of a 3D model in a light view. An influence calculating unit(130) calculates for each of the potential VPL influence on at least one surface point sampling in a camera view. The plurality of potential VPL is a final VPL candidate used in a radiosity method. A VPL selecting unit(140) selects at least one VPL among the plurality of potential VPL based on the calculated influence.

Abstract translation: 目的：提供一种图像处理装置及其使用方法，以减少渲染操作，从而容易实现实时3D渲染。 构成：VPL（虚拟点灯）采样单元（110）通过在光图中渲染3D模型来选择多个电位VPL。 影响计算单元（130）针对照相机视图中的至少一个表面点采样对每个潜在VPL影响进行计算。 多个潜在VPL是在辐射度方法中使用的最终VPL候选者。 VPL选择单元（140）根据计算出的影响来选择多个潜在VPL中的至少一个VPL。