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公开(公告)号：US20170032567A1
公开(公告)日：2017-02-02
申请号：US15076817
申请日：2016-03-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungin PARK , Minsu AHN , Minjung SON , Hyong Euk LEE , Inwoo HA
CPC classification number: G06T15/80 , G06T15/005
Abstract: A three-dimensional (3D) rendering method and apparatus is disclosed. The 3D rendering apparatus determines a vertex for a first shading from among vertices of a 3D model based on characteristic information of the 3D model, performs the first shading on the determined vertex, determines a pixel area for a second shading based on reference information indicating whether the first shading is applied to at least one vertex comprising the pixel area, performs the second shading on the determined pixel area, and generates a rendered image based on the first shading and the second shading.
Abstract translation: 公开了一种三维（3D）渲染方法和装置。 3D渲染装置基于3D模型的特征信息，从3D模型的顶点确定用于第一着色的顶点，对所确定的顶点执行第一着色，基于指示是否存在第二着色的像素区域 将第一阴影应用于包括像素区域的至少一个顶点，对所确定的像素区域执行第二阴影，并且基于第一阴影和第二阴影生成渲染图像。
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公开(公告)号：US20160148419A1
公开(公告)日：2016-05-26
申请号：US14935875
申请日：2015-11-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Minsu AHN , Seungin PARK , Hyong Euk LEE , Inwoo HA
CPC classification number: G06T15/506
Abstract: Provided is an image processing apparatus that may determine whether indirect lights are to be assigned to tiles for tile-based deferred rendering. For example, the image processing apparatus includes a calculator configured to calculate a correlation based on at least one of a first vector representing an object normal direction of a tile to be rendered and a second vector corresponding to a normal vector of an indirect light to be determined to be assigned to the tile, and a determiner configured to determine whether the indirect light is to be assigned to the tile by comparing the correlation to a threshold value.
Abstract translation: 提供了一种图像处理装置，其可以确定间接光是否被分配给用于基于瓦片的延迟渲染的图块。 例如，图像处理装置包括：计算器，被配置为基于表示要渲染的图块的对象法线方向的第一向量和对应于间接光的法线矢量的第二向量中的至少一个来计算相关性， 确定为分配给瓦片的确定器，以及确定器，其被配置为通过将相关性与阈值进行比较来确定间接光是否要分配给瓦片。
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公开(公告)号：US20160063752A1
公开(公告)日：2016-03-03
申请号：US14688168
申请日：2015-04-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangoak WOO , Minsu AHN , Changmoo KIM , Seungin PARK , Haewoo PARK , Soojung RYU , Hyongeuk LEE
CPC classification number: G06T15/005 , G06T3/4076
Abstract: A rendering method includes receiving resolution information including an optimal resolution for rendering images constituting a frame, a number of multi-samples, and resolution factors of the respective images, rendering the images at the optimal resolution, and adjusting a resolution of each of the rendered images based on the resolution factors and the number of multi-samples.
Abstract translation: 一种渲染方法包括接收分辨率信息，包括用于渲染构成帧的图像的最佳分辨率，各个图像的多样本数量和分辨率因子，使图像呈现最佳分辨率，并且调整每个渲染的分辨率 基于分辨率因子和多样本数量的图像。
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公开(公告)号：US20240161322A1
公开(公告)日：2024-05-16
申请号：US18315597
申请日：2023-05-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jiwhan KIM , Sungjoo SUH , Minsu AHN
IPC: G06T7/55
CPC classification number: G06T7/55 , G06T2207/10061 , G06T2207/20081 , G06T2207/20084 , G06T2207/30148
Abstract: A method of estimating depth information includes generating a first simulated image using a simulator provided with a first depth map, training an artificial neural network model based on the first depth map and the first simulated image, generating a second depth map by inputting an actual image into the trained artificial neural network model, and generating a second simulated image using the simulator provided with the second depth map.
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公开(公告)号：US20200175771A1
公开(公告)日：2020-06-04
申请号：US16782518
申请日：2020-02-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： KeeChang LEE , Minsu AHN , Inwoo HA , Seungin PARK , Hyong Euk LEE , Heesae LEE
IPC: G06T19/00 , G06T19/20 , G06F3/0481 , G06T15/50
Abstract: A display method includes displaying, in a virtual environment, an object to which a light source is set. The method further includes illuminating an area around the object based on the light source.
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Patent Agency Ranking
公开(公告)号：US20200082178A1
公开(公告)日：2020-03-12
申请号：US16259066
申请日：2019-01-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minsu AHN , Jiyeon KIM
Abstract: Disclosed is a method and apparatus for detecting a road line includes segmenting a driving image data into a plurality of segmentation areas, determining a candidate vanishing-point area corresponding to a segmentation area of the segmentation areas, extracting at least one straight road line from the segmentation area, detecting a partial line corresponding to the segmentation area based on whether the at least one straight road line meets the candidate vanishing-point area, detecting the road line of the driving image data by connecting partial lines corresponding to the segmentation areas, and indicating the detected road line.
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公开(公告)号：US20190205965A1
公开(公告)日：2019-07-04
申请号：US16161153
申请日：2018-10-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Weiming LI , Dongdong YU , Yang LIU , Qiang WANG , Minsu AHN , Sunghoon HONG , Yueying KAO , Zairan WANG , Hao WANG
CPC classification number: G06Q30/0631 , G06F16/27 , G06Q30/0643
Abstract: An apparatus for recommending a customer item identifies a purchase tendency of a customer based on an image, determines a recommended item for the customer by selecting a purchase tendency model corresponding to the purchase tendency, and provides information associated with the determined recommended item.
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公开(公告)号：US20190197772A1
公开(公告)日：2019-06-27
申请号：US15988383
申请日：2018-05-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jiyeon KIM , Seungin PARK , Minsu AHN
CPC classification number: G06T17/20 , G06K9/00201 , G06K9/00624 , G06T7/50 , G06T7/73 , G06T19/006
Abstract: A processor-implemented method of estimating a plane includes dividing a target image into a plurality of grid cells, estimating an initial plane based on reference feature points comprising a reference feature point selected from each of the plurality of grid cells, classifying each feature point of feature points extracted from the target image as being an inlier located on the same plane as the initial plane or an outlier located on a plane different from the initial plane, selecting boundary grid cells from the plurality of grid cells based on a distribution of the inliers and the outliers from among the feature points, and estimating an expanded plane associated with the initial plane based on the selected boundary grid cells for use in identifying boundaries of a planar surface presented in a scene corresponding to the target image.
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公开(公告)号：US20170193690A1
公开(公告)日：2017-07-06
申请号：US15364502
申请日：2016-11-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Inwoo HA , Minsu AHN , Hyong Euk LEE
CPC classification number: G06T15/80 , G06T15/20 , G06T15/506
Abstract: A three-dimensional (3D) rendering method and apparatus to render a 3D scene is disclosed. The 3D rendering apparatus determines color values of vertices shaded by a direct virtual light source, establishes one or more locations of one or more indirect virtual light sources in polygonal areas formed by the vertices based on the determined color values of the vertices, and renders a 3D scene based on the one or more indirect virtual light sources disposed at the determined one or more locations.
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公开(公告)号：US20190220992A1
公开(公告)日：2019-07-18
申请号：US16161243
申请日：2018-10-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Weiming LI , Yueying KAO , Dongdong YU , Hao WANG , Minsu AHN , Qiang WANG , Sunghoon HONG , Yang LIU , Zairan WANG
CPC classification number: G06T7/73 , G06N3/08 , G06T7/11 , G06T7/55 , G06T7/60 , G06T2207/10028 , G06T2207/20081 , G06T2207/20084
Abstract: Disclosed is an object pose estimating method and apparatus. The pose estimating method includes acquiring a two-dimensional (2D) image corresponding to an object, extracting a global visual feature and a local geometric feature of the object in the 2D image, and estimating a three-dimensional (3D) pose of the object based on the global visual feature and the local geometric feature.
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