-
公开(公告)号：US20140300602A1
公开(公告)日：2014-10-09
申请号：US14155707
申请日：2014-01-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong Kyung NAM , Do Kyoon KIM , Ju Yong PARK , Min Su AHN , Jin Ho LEE , Seo Young CHOI , In Woo HA
IPC: G06T15/50
CPC classification number: G06T15/50 , H04N13/111 , H04N13/243
Abstract: An apparatus and method for forming a light field image includes projecting vertices of a graphic object to a far plane corresponding to a first distance directed to a screen reproducing a light field, and forming the light field image with respect to the graphic object using the vertices projected to the far plane.
Abstract translation: 用于形成光场图像的装置和方法包括将图形对象的顶点突出到对应于指向再现光场的屏幕的第一距离的远平面，以及使用顶点形成关于图形对象的光场图像 投射到远处。
-
公开(公告)号：US20160042558A1
公开(公告)日：2016-02-11
申请号：US14820120
申请日：2015-08-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seung In PARK , Min Su AHN , In Woo HA , Kee Chang LEE , Hyong Euk LEE
IPC: G06T15/50
Abstract: An image processing apparatus and method are provided. The image processing method may generate a mask for preventing a virtual light source from being sampled on an area of a current image frame based on virtual light source information of a previous image frame, applying the mask to the current image frame, sampling the virtual light source in the current image frame to which the mask is applied, and rendering the current image frame based on the virtual light source sampled in the current image frame.
Abstract translation: 提供了一种图像处理装置和方法。 图像处理方法可以基于先前图像帧的虚拟光源信息生成用于防止虚拟光源在当前图像帧的区域上被采样的掩码，将掩模应用于当前图像帧，对虚拟光进行采样 源于应用了掩模的当前图像帧，并且基于在当前图像帧中采样的虚拟光源渲染当前图像帧。
-
Patent Agency Ranking
公开(公告)号：US20140333624A1
公开(公告)日：2014-11-13
申请号：US14269766
申请日：2014-05-05
Applicant: SAMSUNG ELECTRONICS CO., LTD. , Aarhus Universitet
Inventor： In Woo HA , Yong Beom LEE , Jacob Toft Pedersen , Toshiya Hachisuka , Do Kyoon KIM , Min Su AHN , Hyong Euk LEE
CPC classification number: G06T15/06 , G06T15/506
Abstract: Provided is an image processing apparatus for performing photon mapping, and the image processing apparatus may perform ray tracing for photon mapping, sample a ray space based on a result of the ray tracing, and perform pseudo photon mapping using the sampled ray space.
Abstract translation: 提供了一种用于执行光子映射的图像处理装置，并且图像处理装置可以对光子映射执行光线跟踪，基于光线跟踪的结果对射线空间进行采样，并使用采样的射线空间进行伪光子映射。
-
公开(公告)号：US20190304172A1
公开(公告)日：2019-10-03
申请号：US16161188
申请日：2018-10-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： In Woo HA , Na Hyup KANG , Sung Hoon HONG
Abstract: Disclosed is a method and apparatus for three-dimensional (3D) rendering, the apparatus including a processor configured to extract shading information, visibility information and shape information from a region of an input image, determine a light source based on the shading information, the visibility information, and the shape information of the region, and generate a 3D rendering image by rendering the input image based on the determined light source.
-
公开(公告)号：US20150235410A1
公开(公告)日：2015-08-20
申请号：US14623954
申请日：2015-02-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： In Woo HA , MinSu AHN , Hyoung Euk LEE
CPC classification number: G06T15/60 , G06T15/04 , G06T15/40 , G06T15/55 , G06T2215/12
Abstract: An image processing apparatus to calculate a visibility with respect to a plurality of virtual point lights (VPL) sampled at a three-dimensional (3D) model includes at least one first VPL included in a screen scene associated with a viewpoint to render and at least one second VPL not found in the screen scene, and may calculate a first probability obtained by calculating a visibility between a first area including the first VPL and a first point with respect to the at least one first VPL.
Abstract translation: 用于计算相对于在三维（3D）模型中采样的多个虚拟点光（VPL）的可见度的图像处理装置包括包括在与要呈现的视点相关联的屏幕场景中的至少一个第一VPL，并且至少 在屏幕场景中没有发现一秒钟的VPL，并且可以计算通过相对于至少一个第一VPL计算包括第一VPL的第一区域和第一点之间的可视性而获得的第一概率。
-
公开(公告)号：US20150269772A1
公开(公告)日：2015-09-24
申请号：US14605072
申请日：2015-01-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： In Woo HA , Min Su AHN , Hyong Euk LEE
CPC classification number: G06T15/55 , G06T15/80 , G06T2215/12
Abstract: A generator of an image processing apparatus may generate a light transport map (LTM) by sampling depth information from a light to an object based on a transparency of the object, wherein the LTM may be used to compute a visibility of the light with respect to a first point to be rendered.
Abstract translation: 图像处理装置的发生器可以通过基于对象的透明度从光到对象的深度信息采样来生成光传输图（LTM），其中可以使用LTM来计算光的相对于 第一点要呈现。
-
公开(公告)号：US20140218365A1
公开(公告)日：2014-08-07
申请号：US14085222
申请日：2013-11-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： In Woo HA
IPC: G06T15/50
CPC classification number: G06T15/506 , G06T15/40
Abstract: An image processing apparatus may include a storage unit to store a lookup table (LUT) including information on corresponding relations between an occlusion vector related to at least one point of a 3-dimensional (3D) object and a spherical harmonics (SH) coefficient; and a rendering unit to determine a first SH coefficient corresponding to a first occlusion vector related to a first point of the 3D object using the LUT and to determine a pixel value of the first point using the first SH coefficient.
Abstract translation: 图像处理装置可以包括存储单元，用于存储包括关于与三维（3D）对象的至少一个点相关的遮挡向量与球面谐波（SH）系数）之间的对应关系的信息的查找表（LUT） 以及渲染单元，用于使用所述LUT来确定与所述3D对象的第一点相关的第一遮挡向量对应的第一SH系数，并使用所述第一SH系数来确定所述第一点的像素值。
-
-
-
-
-
-
Search Results
7
records
(took 0.019 seconds)
