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公开(公告)号：US20160307342A1
公开(公告)日：2016-10-20
申请号：US14943679
申请日：2015-11-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaedon LEE , Jeongjoon YOO
Abstract: A method and apparatus to perform tile binning for tile-based rendering include obtaining information about paths defining an object to be rendered. The method classifies one of the paths into a first group and another of the paths into a second group based on shapes of the paths, and performs the tile binning based on the classification.
Abstract translation: 为基于瓦片的渲染执行瓦片拼凑的方法和装置包括获得关于定义要渲染的对象的路径的信息。 该方法基于路径的形状将一个路径分成第一组和另一个路径到第二组，并且基于分类执行瓦片合并。
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公开(公告)号：US20170076470A1
公开(公告)日：2017-03-16
申请号：US15260684
申请日：2016-09-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeongjoon YOO , Sundeep KRISHNADASAN , Jaedon LEE , Sangoak WOO
CPC classification number: G06T11/20 , G06T1/20 , G06T11/001 , G06T11/203
Abstract: A method of performing path stroking includes determining whether or not aliasing based on a primitive included in a path will occur using data about the path, generating a texture to be used for performing path stroking based on a result of the determining, and mapping the texture along an edge of the primitive.
Abstract translation: 执行路径划线的方法包括：使用关于路径的数据，基于包含在路径中的原语来确定是否将出现别名，基于确定结果生成用于执行路径划线的纹理，以及映射纹理 沿着原始边缘。
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公开(公告)号：US20160027203A1
公开(公告)日：2016-01-28
申请号：US14665099
申请日：2015-03-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonjong LEE , Youngsam SHIN , Jaedon LEE , Seokjoong HWANG
CPC classification number: G06T15/005 , G06T11/40 , G06T15/06
Abstract: A hybrid rendering method includes subdividing a two-dimensional (2D) frame into virtual tiles (hereinafter, referred to as ‘tiles’); classifying the tiles into first tiles which include an object having reflective or transparent properties and second tiles which do not include the object having reflective or transparent properties; storing geometric information of a primitive in the first tiles in a graphics processing unit (GPU) internal memory; and generating a first image by rendering one or more of the first tiles via ray tracing using the geometric information, generating a second image by rendering one or more of the second tiles via rasterization, and outputting a final image by merging the first and second images.
Abstract translation: 混合渲染方法包括将二维（2D）帧划分成虚拟瓦片（以下称为“瓦片”）; 将瓦片分类成包括具有反射或透明特性的物体的第一瓦片和不包括具有反射或透明特性的物体的第二瓦片; 存储图形处理单元（GPU）内部存储器中的第一瓦片中的原语的几何信息; 以及通过使用所述几何信息经由光线跟踪来渲染所述第一瓦片中的一个或多个来生成第一图像，通过经由光栅化来渲染所述第二瓦片中的一个或多个来生成第二图像，以及通过合并所述第一和第二图像来输出最终图像 。
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公开(公告)号：US20160328867A1
公开(公告)日：2016-11-10
申请号：US14959238
申请日：2015-12-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaedon LEE , Jeongjoon YOO
CPC classification number: G06T11/203
Abstract: An apparatus and a method of performing curve rendering are provided. A method of performing curve rendering involve determining a plurality of points based on a shape of a curve by using a processor, forming at least one triangle based on a location relationship between the plurality of points, and shading pixels corresponding to the curve by using the at least one triangle, in which the plurality of points are vertices of the at least one triangle.
Abstract translation: 提供了一种执行曲线渲染的装置和方法。 执行曲线绘制的方法包括通过使用处理器基于曲线的形状来确定多个点，基于多个点之间的位置关系形成至少一个三角形，以及通过使用该曲线对应于该曲线的阴影像素 至少一个三角形，其中所述多个点是所述至少一个三角形的顶点。
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5.发明申请METHOD AND APPARATUS FOR REPRESENTING CORDINATE VALUES OF BOUNDING BOX OF OBJECT 有权用于表示对象边框的棱角值的方法和装置公开(公告)号：US20160005215A1
公开(公告)日：2016-01-07
申请号：US14589418
申请日：2015-01-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seokjoong HWANG , Youngsam SHIN , Wonjong LEE , Jaedon LEE
CPC classification number: G06T15/405 , G06F5/012 , G06T11/40 , G06T15/06 , G06T15/205 , G06T15/30 , G06T2210/12
Abstract: Provided are a method and apparatus for representing coordinate values of a bounding box of an object. The apparatus and corresponding method receive a minimum value and a maximum value of coordinate values of a bounding box as floating point values. A difference value is determined between the minimum and maximum values, and the difference value is converted to an exponent and a mantissa.
Abstract translation: 提供了一种用于表示对象的边界框的坐标值的方法和装置。 该装置和相应的方法接收边界值的坐标值的最小值和最大值作为浮点值。 在最小值和最大值之间确定差值，并将差值转换为指数和尾数。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20160379342A1
公开(公告)日：2016-12-29
申请号：US15157923
申请日：2016-05-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaedon LEE , Jeongjoon YOO
CPC classification number: G06T5/002 , G06T11/203 , G06T2200/12 , G06T2207/20021
Abstract: A method and corresponding apparatus to perform path rendering include selecting a pixel through which a path passes from among pixels included in a frame, using geometric information of the pixels in the frame. The method and corresponding apparatus include setting sub-samples for the selected pixel, and calculating a winding number of the selected pixel using the sub-samples.
Abstract translation: 执行路径渲染的方法和相应装置包括使用帧中的像素的几何信息来选择路径从包括在帧中的像素中通过的像素。 该方法和相应的装置包括设置所选择的像素的子样本，以及使用子样本来计算所选择的像素的绕组数。
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公开(公告)号：US20160085510A1
公开(公告)日：2016-03-24
申请号：US14690708
申请日：2015-04-20
Applicant: SAMSUNG ELECTRONICS CO., LTD
Inventor： Seokjoong HWANG , Youngsam SHIN , Wonjong LEE , Jaedon LEE
CPC classification number: G06T15/06
Abstract: A method and apparatus to perform a ray-node intersection test are provided. The method includes receiving an input representing coordinates of a bounding box and an origin coordinate of a ray as fixed-point numbers, obtaining difference values between the input coordinates of the bounding box and the origin coordinate, and obtaining multiplication values between the obtained difference values and a reciprocal number of a direction vector of the ray, where the reciprocal number is a floating-point number.
Abstract translation: 提供了执行光线 - 节点交叉测试的方法和装置。 该方法包括接收表示边界的坐标的输入和作为定点数的射线的原点坐标，获得边界框的输入坐标与原点坐标之间的差值，并获得所获得的差值之间的乘积值 以及光线的方向矢量的倒数，其中互数是浮点数。
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公开(公告)号：US20150348307A1
公开(公告)日：2015-12-03
申请号：US14722771
申请日：2015-05-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaedon LEE , Youngsam SHIN , Wonjong LEE , Seokjoong HWANG
IPC: G06T15/06
CPC classification number: G06T15/06
Abstract: Provided is an apparatus and method of traversing an acceleration structure (AS) in a ray tracing. The method includes determining whether each child node of a target node that is included in the AS intersects a ray, determining a type of a child node that intersects the ray; and performing an operation corresponding to a leaf node, in response to the child node being the leaf node, thereby reducing a time taken to traverse the AS.
Abstract translation: 提供了一种在光线跟踪中横穿加速结构（AS）的装置和方法。 该方法包括确定包括在AS中的目标节点的每个子节点是否与射线相交，确定与射线相交的子节点的类型; 并且响应于子节点是叶节点执行与叶节点相对应的操作，从而减少遍历AS所花费的时间。
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9.发明申请公开(公告)号：US20170365031A1
公开(公告)日：2017-12-21
申请号：US15392005
申请日：2016-12-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaedon LEE , Jeongjoon YOO
Abstract: A method to render an object including a path includes: determining a split line to split a frame; allocating information about the path to a first tile through which the path passes and to a second tile located between the first tile and the split line, among tiles included in the frame; and determining respective winding numbers for the first tile and the second tile, based on information about the allocated path.
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公开(公告)号：US20170039743A1
公开(公告)日：2017-02-09
申请号：US15093491
申请日：2016-04-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeongjoon YOO , Sundeep KRISHNADASAN , Jaedon LEE , John BROTHERS , Soojung RYU , Wonjong LEE
CPC classification number: G06T11/40 , G06T11/203
Abstract: A method of performing path rendering includes selecting a tile including a path from tiles in a frame based on tile bin data, splitting the selected tile into a plurality of first sub-tiles, selecting a first sub-tile that does not include the path from the plurality of first sub-tiles, and updating an initial winding number of the selected first sub-tile. The tile bin data includes an initial winding number of each of the tiles in the frame.
Abstract translation: 执行路径渲染的方法包括：基于瓦片块数据选择包括来自帧中的瓦片的路径的瓦片，将所选择的瓦片分割成多个第一子瓦片，选择不包括从所述路径的路径的第一子瓦片 所述多个第一子瓦片，并且更新所选择的第一子瓦片的初始卷绕编号。 瓦片箱数据包括帧中每个瓦片的初始卷绕数。
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