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31. 发明授权

US09064347B2 Method, medium, and system rendering 3 dimensional graphics data considering fog effect 有权
标题翻译：方法，中等和系统渲染三维图形数据考虑雾效应
公开(公告)号：US09064347B2
公开(公告)日：2015-06-23
申请号：US11882579
申请日：2007-08-02
申请人： Sang-oak Woo , Seok-yoon Jung , Chan-min Park
发明人： Sang-oak Woo , Seok-yoon Jung , Chan-min Park
IPC分类号： G06T15/04 , G06T15/50
CPC分类号： G06T15/503 , G06T15/04
摘要： A method, medium, and system efficiently rendering 3 dimensional (3D) graphics data. The rendering method includes calculating the strength of a fog effect that is to be applied to graphics data, determining whether texture mapping must be performed on the graphics data, according to the strength of the fog effect, and performing the texture mapping according to the determination result. Accordingly, it is possible to reduce the number of memory access operations for reading textures.
摘要翻译：一种方法，媒介和系统有效地渲染3维（3D）图形数据。渲染方法包括：计算应用于图形数据的雾效应的强度，根据雾效应的强度确定是否必须对图形数据执行纹理映射，以及根据确定执行纹理映射结果。因此，可以减少用于读取纹理的存储器访问操作的数量。

32. 发明授权

US08681150B2 Method, medium, and system with 3 dimensional object modeling using multiple view points 有权
标题翻译：方法，中等和系统三维对象建模使用多个视点
公开(公告)号：US08681150B2
公开(公告)日：2014-03-25
申请号：US12010440
申请日：2008-01-24
申请人： Keun-ho Kim , Hui Zhang , Do-kyoon Kim , Seok-yoon Jung , Anton Konouchine , Vladimir Vezhnevets
发明人： Keun-ho Kim , Hui Zhang , Do-kyoon Kim , Seok-yoon Jung , Anton Konouchine , Vladimir Vezhnevets
IPC分类号： G06T17/00
CPC分类号： G06K9/00697 , G06K9/00704 , G06T17/00 , G06T2200/08
摘要： A modeling method, medium, and system. The modeling method may include specifying an object in a plurality of 2 dimensional (2D) images expressed from different view points, considering an edge and contents of each component of each 2D image, generating a 3 dimensional (3D) model of each specified object, and matching the generated 3D models considering relative locations of each generated 3D model. Accordingly, a realistic 3D model of an object expressed in an image can be accurately generated.
摘要翻译：建模方法，介质和系统。该建模方法可以包括在考虑每个2D图像的每个分量的边缘和内容，生成每个指定对象的3维（3D）模型的情况下，在从不同视点表达的多个2维（2D）图像中指定对象，并且考虑所生成的3D模型的相对位置来匹配生成的3D模型。因此，可以精确地生成在图像中表达的对象的逼真的3D模型。

33. 发明授权

US08446948B2 Method of progressively coding/decoding 3-D mesh information and apparatus thereof 失效
标题翻译： 3-D网格信息的逐步编码/解码方法及其装置
公开(公告)号：US08446948B2
公开(公告)日：2013-05-21
申请号：US11785565
申请日：2007-04-18
申请人： Euee-seon Jang , Sung-jin Kim , Mun-sup Song , Mahn-jin Han , Yang-seock Seo , Seok-yoon Jung
发明人： Euee-seon Jang , Sung-jin Kim , Mun-sup Song , Mahn-jin Han , Yang-seock Seo , Seok-yoon Jung
IPC分类号： H04B1/66 , G06K9/36
CPC分类号： G06T9/001 , H04N19/61
摘要： A method of progressively coding/decoding 3-D mesh information, and an apparatus therefor are provided. The progressive 3-D mesh information coding method includes the steps of reconstructing an input 3-D mesh into a plurality of mesh components, coding each of the plurality of mesh components, and multiplexing the plurality of coded mesh components into a compressed bit stream and transmitting the compressed bit stream. The method of progressively decoding the transmitted, compressed bit stream which has been coded by the coding method, includes dividing the transmitted bit stream into a plurality of coded mesh components, decoding each of the plurality of coded mesh components, and reconstructing a 3-D mesh by synthesizing the plurality of decoded mesh components.
摘要翻译：提供逐行编码/解码3-D网格信息的方法及其装置。渐进3-D网格信息编码方法包括以下步骤：将输入的3-D网格重构为多个网格分量，对多个网格分量中的每一个进行编码，并将多个编码网格分量复用为压缩比特流，以及发送压缩比特流。对通过编码方法编码的发送的压缩比特流进行逐行解码的方法包括将发送的比特流划分为多个编码网格分量，对多个编码网格分量中的每一个进行解码，并重构3-D 通过合成多个解码的网格分量来进行网格化。

34. 发明授权

US08253722B2 Method, medium, and system rendering 3D graphics data to minimize power consumption 有权
标题翻译：方法，中等和系统渲染3D图形数据，以最大限度地降低功耗
公开(公告)号：US08253722B2
公开(公告)日：2012-08-28
申请号：US11889329
申请日：2007-08-10
申请人： Sang-oak Woo , Seok-yoon Jung
发明人： Sang-oak Woo , Seok-yoon Jung
IPC分类号： G06F17/00 , G06F1/26 , G06F1/00
CPC分类号： G06T15/005
摘要： A method, medium, and system rendering 3D graphics data. The method includes selecting objects to render from graphic data that have rendering results of a current frame that are different from rendering results of a previous frame, setting an operational voltage and an operational frequency based on the selected objects to render, and rendering the selected objects according to the set operational voltage and operational frequency with reference to the rendering results of the previous frame.
摘要翻译：一种方法，媒介和系统渲染3D图形数据。该方法包括从具有与前一帧的渲染结果不同的当前帧的渲染结果的图形数据中选择对象进行渲染，基于所选择的对象设置操作电压和操作频率以呈现所选择的对象根据设定的工作电压和工作频率参照前一帧的渲染结果。

35. 发明授权

US07825926B2 Point-based rendering apparatus, method and medium 有权
标题翻译：基于点的渲染设备，方法和介质
公开(公告)号：US07825926B2
公开(公告)日：2010-11-02
申请号：US11723152
申请日：2007-03-16
申请人： Shin-jun Lee , Gyeong-ja Jang , Seok-yoon Jung , Alexei Sosnov , Do-kyoon Kim , Keun-ho Kim , Alexander Zhirkov , Alexander Parshin
发明人： Shin-jun Lee , Gyeong-ja Jang , Seok-yoon Jung , Alexei Sosnov , Do-kyoon Kim , Keun-ho Kim , Alexander Zhirkov , Alexander Parshin
IPC分类号： G06T15/00
CPC分类号： G06T15/205
摘要： A point-based rendering apparatus, method and medium. The point-based rendering apparatus includes a projector to project a point model and to generate a plurality of rendered points, a radius calculator to calculate a radius, corresponding to a predetermined resolution of each of the rendered points, and a splat generator to generate at least one of a hemi-spherical and a spherical splat having the radius of each of the rendered points.
摘要翻译：一种基于点的渲染设备，方法和媒介。基于点的渲染装置包括投影点模型并生成多个渲染点的投影仪，用于计算对应于每个渲染点的预定分辨率的半径的半径计算器，以及生成在至少一个具有每个渲染点的半径的半球形和球形碎片。

36. 发明申请

US20080117212A1 Method, medium and system rendering 3-dimensional graphics using a multi-pipeline 审中-公开
标题翻译：方法，中等和系统渲染三维图形使用多管道
公开(公告)号：US20080117212A1
公开(公告)日：2008-05-22
申请号：US11826167
申请日：2007-07-12
申请人： Sang-oak Woo , Seok-yoon Jung , Chan-min Park
发明人： Sang-oak Woo , Seok-yoon Jung , Chan-min Park
IPC分类号： G06T15/10
CPC分类号： G06T15/005 , G06T2210/52
摘要： A method and system for rendering graphic data using a multi-pipeline are provided. The rendering system includes, a rendering unit to transmit each of a plurality of objects included in graphic data to one of multiple pipelines based on a rendering position at which each object is to be rendered on a screen, and to render the object, a composition unit to combine rendering results corresponding to an overlap region in which the rendering results of pipelines overlap each other on the screen, and an image generator to generate a final rendering image of the graphic data by combining the combined rendering results with rendering results which correspond to residual regions excluding the overlap region on the screen.
摘要翻译：提供了一种使用多管道渲染图形数据的方法和系统。渲染系统包括：渲染单元，用于基于要在屏幕上呈现每个对象的渲染位置将图形数据中包括的多个对象中的每一个传送到多个管线中的一个，并且呈现该对象，构图单元，以组合对应于其中管道的呈现结果在屏幕上彼此重叠的重叠区域的渲染结果;以及图像生成器，通过将组合的呈现结果与对应于图像数据的渲染结果组合来生成图形数据的最终渲染图像除了屏幕上的重叠区域之外的剩余区域。

37. 发明授权

US07336713B2 Method and apparatus for encoding and decoding data 有权
标题翻译：用于对数据进行编码和解码的方法和装置
公开(公告)号：US07336713B2
公开(公告)日：2008-02-26
申请号：US10305174
申请日：2002-11-27
申请人： Sang-oak Woo , Seok-yoon Jung , Euee-seon Jang , Mahn-jin Han , Do-kyoon Kim , Shin-jun Lee , Gyeong-ja Jang
发明人： Sang-oak Woo , Seok-yoon Jung , Euee-seon Jang , Mahn-jin Han , Do-kyoon Kim , Shin-jun Lee , Gyeong-ja Jang
IPC分类号： H04B14/06
CPC分类号： H04N19/00 , H03M7/30 , H03M7/40 , H04N19/103 , H04N19/12 , H04N19/126 , H04N19/13 , H04N19/136 , H04N19/14 , H04N19/25 , H04N19/46 , H04N19/537 , H04N19/577 , H04N19/70
摘要： A DPCM operation which can reduce the size of differential data and a method and an apparatus for encoding data using the DPCM operation are provided. A method for generating differential data includes generating differential data by performing a DPCM operation on quantized data and generating predicted differential data by performing a predicted DPCM operation on the quantized data, generating circular-quantized differential data and circular-quantized predicted differential data by performing a circular quantization operation on the differential data and the predicted differential data so as to reduce their ranges, and selecting one of the circular-quantized differential data and the circular-quantized predicted differential data depending on their magnitudes.
摘要翻译：提供了可以减小差分数据的尺寸的DPCM操作以及使用DPCM操作对数据进行编码的方法和装置。一种用于产生差分数据的方法包括：通过对量化数据执行DPCM操作并通过对量化数据执行预测的DPCM操作并产生循环量化的差分数据和循环量化的预测差分数据来产生差分数据，通过执行对差分数据和预测差分数据进行循环量化操作，以便减小它们的范围，并且根据其量值选择循环量化差分数据和循环量化预测差分数据之一。

38. 发明申请

US20070211054A1 Method, medium and apparatus rendering 3D graphic data using point interpolation 有权
标题翻译：方法，介质和设备使用点插值渲染3D图形数据
公开(公告)号：US20070211054A1
公开(公告)日：2007-09-13
申请号：US11717185
申请日：2007-03-13
申请人： Shin-jun Lee , Gyeong-ja Jang , Seok-yoon Jung , Alexei Sosnov , Do-kyoon Kim , Keun-ho Kim , Alexander Zhirkov , Alexander Parshin
发明人： Shin-jun Lee , Gyeong-ja Jang , Seok-yoon Jung , Alexei Sosnov , Do-kyoon Kim , Keun-ho Kim , Alexander Zhirkov , Alexander Parshin
IPC分类号： G06T11/20 , G06T15/20
CPC分类号： G06T15/205 , G06T2210/56
摘要： A method and apparatus for rendering 3D graphic data is provided. The 3D graphic data is projected onto a 2D screen and points are interpolated and rendered, thereby quickly processing the 3D graphic data.
摘要翻译：提供了一种用于渲染3D图形数据的方法和装置。将3D图形数据投影到2D屏幕上，并对点进行内插和渲染，从而快速处理3D图形数据。

39. 发明授权

US07026960B2 Method and apparatus for encoding and decoding key data 失效
公开(公告)号：US07026960B2
公开(公告)日：2006-04-11
申请号：US10305016
申请日：2002-11-27
申请人： Shin-jun Lee , Seok-yoon Jung , Euee-seon Jang , Sang-oak Woo , Mahn-jin Han , Do-kyoon Kim , Gyeong-ja Jang
发明人： Shin-jun Lee , Seok-yoon Jung , Euee-seon Jang , Sang-oak Woo , Mahn-jin Han , Do-kyoon Kim , Gyeong-ja Jang
IPC分类号： H03M7/00 , G06F19/00
CPC分类号： H04N19/587 , H03M7/30 , H03M7/40 , H04N19/103 , H04N19/12 , H04N19/124 , H04N19/126 , H04N19/136 , H04N19/14 , H04N19/192 , H04N19/25 , H04N19/46 , H04N19/50 , H04N19/70 , H04N19/91
摘要： An apparatus and a method for encoding and decoding key data are provided. An apparatus for encoding DPCMed differential data of key data includes a DND operator which performs on input differential data a predetermined number of times a DND operation, in which a divide operation is performed on the input differential data so as to divide differential data belonging to a positive number region into halves and so as to convert one half of the differential data belonging to an upper range than the other half into negative values, and either a divide-up operation or a divide-down operation is selectively performed on the results of the divide operation depending on the range of the results of the divide operation so as to reduce the range of differential data belonging to a negative number region or the positive number region, respectively, a shift-up operator which performs a shift-up operation on the results of the DND operation so as to transfer the differential data having been through the DND operation to either the positive or negative number region, a differential data selector which selectively outputs either the differential data having been through the DND operation or the differential data having been through the shift-up operation, and an entropy encoder which entropy-encodes the differential data selected by the differential data selector.

40. 发明授权

US06834081B2 Coding apparatus and method for orientation interpolator node 失效
标题翻译：定向插值器节点的编码设备和方法
公开(公告)号：US06834081B2
公开(公告)日：2004-12-21
申请号：US09981962
申请日：2001-10-19
申请人： Sung-jin Kim , Do-kyoon Kim , Seok-yoon Jung , Sang-oak Woo
发明人： Sung-jin Kim , Do-kyoon Kim , Seok-yoon Jung , Sang-oak Woo
IPC分类号： H04N712
CPC分类号： H04N19/27 , H04N19/46 , H04N19/50 , H04N19/593
摘要： An encoding apparatus and method for an orientation interpolator node are provided. The encoding apparatus for an orientation interpolator node, which provides information on the rotation of an object in a 3-dimensional space, includes a field data input unit for extracting field data to be encoded at present from a key which indicates information on a position on a time axis where a change of a rotational movement on a time axis occurs and key values which indicate rotation information corresponding to the position information, by parsing the orientation interpolator node; an adaptive differential pulse code modulation (ADPCM) processing unit for converting the key value data into a quaternion, and then ADPCM processing the quaternion using a rotation differential converting matrix, and differential pulse code modulation (DPCM) processing the key data; and a quantizing unit for quantizing the key data and key value data and outputting the quantized data.
摘要翻译：提供了一种用于定向插值器节点的编码装置和方法。用于提供关于三维空间中的对象的旋转的信息的定向插值器节点的编码装置包括：场数据输入单元，用于从指示关于位置上的位置的信息的键提取当前要编码的场数据通过解析定向插值器节点，发生时间轴上的旋转运动的变化的时间轴和指示与位置信息相对应的旋转信息的键值; 自适应差分脉码调制（ADPCM）处理单元，用于将键值数据转换为四元数，然后使用旋转差分转换矩阵处理四元数，并对密钥数据进行差分脉码调制（DPCM）处理; 以及用于量化密钥数据和密钥值数据并输出量化数据的量化单元。

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