专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 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。

52. 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。

53. 发明申请

US20080106551A1 Rendering apparatus, method and medium 有权
标题翻译：渲染装置，方法和介质
公开(公告)号：US20080106551A1
公开(公告)日：2008-05-08
申请号：US11889629
申请日：2007-08-15
申请人： Seok-yoon Jung , Sang-duk Kim , Il-san Kim , Jae-ho Nah , Woo-chan Park , Tack-don Han
发明人： Seok-yoon Jung , Sang-duk Kim , Il-san Kim , Jae-ho Nah , Woo-chan Park , Tack-don Han
IPC分类号： G06T1/20
CPC分类号： G06T11/40
摘要： A rendering method, medium and apparatus for sequentially performing one or more third raster operations to test whether a fragment can be displayed as a pixel after sequentially performing one or more second raster operations to test whether the fragment can be displayed as the pixel, so as to provide efficient power consumption and rapid completion of rendering.
摘要翻译：一种渲染方法，介质和装置，用于在顺序执行一个或多个第二光栅操作以测试片段是否可以显示为像素之后，顺序地执行一个或多个第三光栅操作以测试片段是否可以显示为像素，以便提供高效的功耗和快速完成渲染。

54. 发明授权

US08144162B2 Method and apparatus for rendering three dimensional graphics data 有权
标题翻译：渲染三维图形数据的方法和装置
公开(公告)号：US08144162B2
公开(公告)日：2012-03-27
申请号：US11976209
申请日：2007-10-22
申请人： Sang-oak Woo , Seok-yoon Jung , Kwon-taek Kwon
发明人： Sang-oak Woo , Seok-yoon Jung , Kwon-taek Kwon
IPC分类号： G09G5/00
CPC分类号： G06T15/04
摘要： Provided is a method and apparatus for rendering 3D graphics data. By calculating the size of a primitive, which is a basic constituent unit of objects indicated by the graphics data, on a screen, selecting one of a plurality of resolutions supported by a video stream according to the calculated size, generating a video frame image having the selected resolution from the video stream, and rendering the graphics data using the generated video frame image, the amount of memory space used and power consumed are reduced. In addition, since when rendering is performed using a video frame image decoded at a low resolution, a processing speed increases, and since rendering can be performed using video frame images decoded at various resolutions, image quality increases.
摘要翻译：提供了一种用于渲染3D图形数据的方法和装置。通过在屏幕上计算作为图形数据指示的对象的基本构成单位的原语大小，根据计算出的大小选择由视频流支持的多个分辨率中的一个分辨率，生成具有来自视频流的所选分辨率，以及使用所生成的视频帧图像呈现图形数据，减少使用的存储器空间量和功耗。此外，由于当使用以低分辨率解码的视频帧图像进行渲染时，处理速度增加，并且由于可以使用以各种分辨率解码的视频帧图像进行渲染，因此图像质量增加。

55. 发明申请

US20090002387A1 Method and apparatus for rendering three dimensional graphics data 有权
标题翻译：渲染三维图形数据的方法和装置
公开(公告)号：US20090002387A1
公开(公告)日：2009-01-01
申请号：US11976209
申请日：2007-10-22
申请人： Sang-oak Woo , Seok-yoon Jung , Kwon-taek Kwon
发明人： Sang-oak Woo , Seok-yoon Jung , Kwon-taek Kwon
IPC分类号： G09G5/00 , G06T15/00 , G06T15/20
CPC分类号： G06T15/04
摘要： Provided is a method and apparatus for rendering 3D graphics data. By calculating the size of a primitive, which is a basic constituent unit of objects indicated by the graphics data, on a screen, selecting one of a plurality of resolutions supported by a video stream according to the calculated size, generating a video frame image having the selected resolution from the video stream, and rendering the graphics data using the generated video frame image, the amount of memory space used and power consumed are reduced. In addition, since when rendering is performed using a video frame image decoded at a low resolution, a processing speed increases, and since rendering can be performed using video frame images decoded at various resolutions, image quality increases.
摘要翻译：提供了一种用于渲染3D图形数据的方法和装置。通过在屏幕上计算作为图形数据指示的对象的基本构成单位的原语大小，根据计算出的大小选择由视频流支持的多个分辨率中的一个分辨率，生成具有来自视频流的所选分辨率，以及使用所生成的视频帧图像呈现图形数据，减少使用的存储器空间量和功耗。此外，由于当使用以低分辨率解码的视频帧图像进行渲染时，处理速度增加，并且由于可以使用以各种分辨率解码的视频帧图像进行渲染，因此图像质量增加。

56. 发明申请

US20080122844A1 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：US20080122844A1
公开(公告)日：2008-05-29
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： G06T15/50
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。

57. 发明授权

US06668091B1 3D mesh coding/decoding method 有权
标题翻译： 3D网格编码/解码方法
公开(公告)号：US06668091B1
公开(公告)日：2003-12-23
申请号：US09339161
申请日：1999-06-24
申请人： Sung-jin Kim , Mun-sup Song , Euee-seon Jang , Mahn-jin Han , Seok-yoon Jung , Yang-seock Seo
发明人： Sung-jin Kim , Mun-sup Song , Euee-seon Jang , Mahn-jin Han , Seok-yoon Jung , Yang-seock Seo
IPC分类号： G06K936
CPC分类号： G06T9/001 , H04N19/27 , H04N19/30 , H04N19/89
摘要： A progressive coding and decoding method of three-dimensional (3D) mesh data used in the fields of motion picture experts group-4 synthetic and natural hybrid coding (MPEG-4 SNHC), virtual reality modelling language (VRML) and the like. In transmitting 3D objects composed of 3D mesh data, it is very important to progressively restore transmitted data as well as to effectively code the 3D mesh data. In the progressive restoration, in the event that a transmission data error is generated, partial restoration of the transmitted data is allowed. Thus, it is possible to minimize the amount of mesh data to be transmitted again. The progressive restoration method which is resistant to such transmission errors can be effectively applied in wireless communications or low transmission rate communications. In the progressive coding and decoding method, connectivity, geometry and photometry necessary for progressively coding 3D mesh data are constructed and then coded/decoded, thereby providing data resilience against errors.
摘要翻译：用于运动图像专家组-4合成和自然混合编码（MPEG-4 SNHC），虚拟现实建模语言（VRML）等领域的三维（3D）网格数据的逐行编码和解码方法。在传输由3D网格数据组成的3D对象时，逐渐恢复传输的数据以及有效地编码3D网格数据是非常重要的。在逐行恢复中，在生成发送数据错误的情况下，允许发送数据的部分恢复。因此，可以将要再次发送的网格数据的量最小化。对这种传输错误具有抵抗性的逐行恢复方法可以有效地应用于无线通信或低传输速率通信。在逐行编码和解码方法中，构建逐步编码3D网格数据所必需的连通性，几何和测光，然后对其进行编码/解码，从而提供针对错误的数据恢复能力。

58. 发明授权

US06546141B1 Adaptive predictive coding of 2D or 3D mesh information 有权
标题翻译： 2D或3D网格信息的自适应预测编码
公开(公告)号：US06546141B1
公开(公告)日：2003-04-08
申请号：US09362983
申请日：1999-07-30
申请人： Seok-yoon Jung , Sung-jin Kim , Mahn-jin Han , Euee-seon Jang , Mun-sup Song , Yang-seock Seo
发明人： Seok-yoon Jung , Sung-jin Kim , Mahn-jin Han , Euee-seon Jang , Mun-sup Song , Yang-seock Seo
IPC分类号： G06K936
CPC分类号： G06T17/20
摘要： In a prediction method usable with synthetic and natural hybrid coding (SNHC) field or a virtual reality markup language (VRML) the difference between immediately prior information (most adjacent information) and input property information is obtained, considering the immediately prior information as the prediction value. The difference is used as a prediction error signal. A predictor having an order of 1 is used. When the output value of the predictor is fixed to 0, the prediction error signal becomes identical to an original signal. Therefore, the operation is the same as in the case where there is no predictor. The correlation of the input property information is used in order to control two operation modes of the predictor. Namely, auto-correlation is obtained from the input property information.
摘要翻译：在可用于合成和自然混合编码（SNHC）字段或虚拟现实标记语言（VRML）的预测方法中，考虑到紧接在前的信息作为预测，获得紧接在先信息（最相邻信息）和输入属性信息之间的差异值。该差用作预测误差信号。使用具有1的顺序的预测器。当预测器的输出值固定为0时，预测误差信号与原始信号相同。因此，操作与没有预测器的情况相同。使用输入属性信息的相关性来控制预测器的两种操作模式。即，从输入属性信息获得自相关。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式