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21. 发明申请

US20080059886A1 Smart picture selector and cache 审中-公开
标题翻译：智能图片选择器和缓存
公开(公告)号：US20080059886A1
公开(公告)日：2008-03-06
申请号：US11513189
申请日：2006-08-31
申请人： Mark S. Grossman
发明人： Mark S. Grossman
IPC分类号： G06F3/00 , G06F9/00
CPC分类号： G06F16/9574
摘要： A method for intelligently selecting a display image in a networked device is described. The method comprises receiving from a content provider image information and corresponding media data for display on a device. From the received image information, an image selection policy is determined. The image selection policy includes a level of specificity for an image to be to be displayed with the corresponding media data. An image for display is then selected for the corresponding text based on the determined image selection policy. The selected image is chosen from either (i) the memory cache of previously received images, or (ii) from the content provider.
摘要翻译：描述了一种智能地选择联网设备中的显示图像的方法。该方法包括从内容提供商接收图像信息和相应的媒体数据以便在设备上显示。从所接收的图像信息中，确定图像选择策略。图像选择策略包括要用与相应的媒体数据一起显示的图像的特异性水平。然后基于所确定的图像选择策略为相应的文本选择用于显示的图像。从（i）先前接收到的图像的存储器缓存或（ii）从内容提供者中选择所选择的图像。

22. 发明授权

US5230039A Texture range controls for improved texture mapping 失效
标题翻译：纹理范围控制，用于改进纹理映射
公开(公告)号：US5230039A
公开(公告)日：1993-07-20
申请号：US657090
申请日：1991-02-19
申请人： Mark S. Grossman , Kurt B. Akeley , Robert A. Drebin
发明人： Mark S. Grossman , Kurt B. Akeley , Robert A. Drebin
IPC分类号： G06T15/04 , G09G5/393 , G09G5/395
CPC分类号： G09G5/393 , G06T15/04 , G09G5/395
摘要： A graphical display system and process for specifying and controlling a display range in which a specified form of texture mapping is applied or suppressed. Object data from a host computer is processed by four pipelined graphics subsystems before being displayed on a display screen. These graphics subsystems include: 1) a Geometry Subsystem, 2) a Scan Conversion Subsystem, 3) a Raster Subsystem, and 4) a Display Subsystem. Span Processors within the Scan Conversion Subsystem manipulate pixel coordinates in order to handle sitations when coordinates are located out of range of a texture map. Processing logic and hardware registers located within each Span Processor implement two texture modes for handling out-of-range coordinates. First, a mask and comparison register is provided to hold a value specifying a selected range in which texture is applied to a pixel. If a pixel is outside the specified range, texture application is suppressed. Secondly, logic is provided for determining if the input pixel coordinate is within range of the texture map. If the input coordinate is out of range and positive, the coordinate is set to a value corresponding to the most positive border of the texture map. If the input coordinate is out of range and negative, the coordinate is set to a value corresponding to the least positive border of the texture map. The processed coordinate is then output to one of a plurality of Image Engines.
摘要翻译：用于指定和控制应用或抑制指定形式的纹理映射的显示范围的图形显示系统和过程。来自主机的对象数据由四个流水线图形子系统处理，然后显示在显示屏上。这些图形子系统包括：1）几何子系统，2）扫描转换子系统，3）光栅子系统，以及4）显示子系统。扫描转换子系统中的跨度处理器操作像素坐标，以便在坐标位于纹理贴图范围之外时处理位置。位于每个跨度处理器内的处理逻辑和硬件寄存器实现两种纹理模式，用于处理超出范围的坐标。首先，提供掩模和比较寄存器来保存将纹理应用于像素的选定范围指定的值。如果像素在指定范围之外，则纹理应用被抑制。其次，提供用于确定输入像素坐标是否在纹理图的范围内的逻辑。如果输入坐标超出范围并且为正，则将坐标设置为对应于纹理贴图最正面边界的值。如果输入坐标超出范围且为负，则将坐标设置为与纹理贴图的最小正边界对应的值。然后将经处理的坐标输出到多个图像引擎中的一个。

23. 发明申请

US20170374341A1 DEPTH-AWARE REPROJECTION 审中-公开
公开(公告)号：US20170374341A1
公开(公告)日：2017-12-28
申请号：US15190085
申请日：2016-06-22
申请人： Ashraf Ayman Michail , Georg Klein , Andrew Martin Pearson , Zsolt Mathe , Mark S. Grossman , Ning Xu
发明人： Ashraf Ayman Michail , Georg Klein , Andrew Martin Pearson , Zsolt Mathe , Mark S. Grossman , Ning Xu
IPC分类号： H04N13/00 , G06T19/00 , G06T19/20 , H04N13/04 , G06T3/60
CPC分类号： H04N13/128 , G06F3/012 , G06T3/60 , G06T15/06 , G06T19/00 , G06T19/006 , G06T19/20 , G06T2219/2016 , H04N13/111 , H04N13/324 , H04N13/332 , H04N13/366
摘要： Examples are disclosed that relate to depth-aware late-stage reprojection. One example provides a computing system configured to receive and store image data, receive a depth map for the image data, processing the depth map to obtain a blurred depth map, and based upon motion data, determine a translation to be made to the image data. Further, for each pixel, the computing system is configured to translate an original ray extending from an original virtual camera location to an original frame buffer location to a reprojected ray extending from a translated camera location to a reprojected frame buffer location, determine a location at which the reprojected ray intersects the blurred depth map, and sample a color of a pixel for display based upon a color corresponding to the location at which the reprojected ray intersects the blurred depth map.

24. 发明授权

US08233006B2 Texture level tracking, feedback, and clamping system for graphics processors 有权
标题翻译：图形处理器的纹理级跟踪，反馈和夹紧系统
公开(公告)号：US08233006B2
公开(公告)日：2012-07-31
申请号：US12249316
申请日：2008-10-10
申请人： Mark S. Grossman , Thomas Frisinger , Daniel M. Gessel
发明人： Mark S. Grossman , Thomas Frisinger , Daniel M. Gessel
IPC分类号： G09G5/00 , G09T17/00
CPC分类号： G06T15/04
摘要： Embodiments include a texture mapping processor incorporating a dynamic level of detail map for use in a graphics processing system. Level of detail values are defined, with 0 being the finest and corresponding to the largest mipmap level. Each bound texture in a graphics object is assigned an identifier. This identifier is used as an index into a minimum-LOD value tracking table that is updated whenever a texel is fetched. A texture processing module controls when the tracking table is initialized and read back, and which identifiers are tracked. The minimum-LOD values in the tracking table are accompanied by a coarse region access mask to associate a minimum LOD value with a specific region of the image or object. A clamping table contains LOD clamp values for each region and a region code that specifies the coarseness of the LOD associated with each region of the texture.
摘要翻译：实施例包括结合图形处理系统中使用的动态级别的细节图的纹理映射处理器。定义细节级别，其中0是最好的，并且对应于最大的mipmap级别。图形对象中的每个绑定纹理都被分配一个标识符。该标识符用作最小LOD值跟踪表中的索引，每当获取纹素时更新它。纹理处理模块控制跟踪表的初始化和回读，跟踪哪些标识符。跟踪表中的最小LOD值伴随有粗略区域访问掩码，以将最小LOD值与图像或对象的特定区域相关联。钳位表包含每个区域的LOD钳位值和指定与纹理的每个区域相关联的LOD的粗糙度的区域代码。

25. 发明授权

US08134569B2 Aperture compression for multiple data streams 有权
标题翻译：多个数据流的孔径压缩
公开(公告)号：US08134569B2
公开(公告)日：2012-03-13
申请号：US11951184
申请日：2007-12-05
申请人： Brian Etscheid , Mark S. Grossman , Warren Fritz Kruger
发明人： Brian Etscheid , Mark S. Grossman , Warren Fritz Kruger
IPC分类号： G06F12/00 , G06F12/02 , G06F13/00
CPC分类号： G09G5/363 , G09G5/39 , G09G2360/06 , G09G2360/12
摘要： A hardware-based aperture compression system permits addressing large memory spaces via a limited bus aperture. Streams are assigned dynamic base addresses (BAR) that are maintained in registers on sources and destinations. Requests for addresses lying between BAR and BAR plus the size of the bus aperture are sent with BAR subtracted off by the source and added back by the destination. Requests for addresses outside that range are handled by transmitting a new, adjusted BAR before sending the address request.
摘要翻译：基于硬件的孔径压缩系统允许通过有限的总线孔径寻址大的存储空间。流分配动态基地址（BAR），它们保存在源和目的地的寄存器中。 BAR和BAR之间的地址请求以及总线孔径的大小被发送，BAR被源减去并被目的地添加回来。在发送地址请求之前，通过发送一个新的调整后的BAR来处理超出该范围的地址的请求。

26. 发明申请

US20100141664A1 Efficient GPU Context Save And Restore For Hosted Graphics 审中-公开
标题翻译：高效的GPU上下文保存并恢复主机图形
公开(公告)号：US20100141664A1
公开(公告)日：2010-06-10
申请号：US12329995
申请日：2008-12-08
申请人： Andrew R. Rawson , Mark S. Grossman
发明人： Andrew R. Rawson , Mark S. Grossman
IPC分类号： G06F15/16
CPC分类号： G06T1/20
摘要： A computer graphics processing system provides efficient migrating of a GPU context as a result of a context switching operation. More specifically, the efficient migrating provides a graphics processing unit with context switch module which accelerates loading and otherwise accessing context data representing a snapshot of the state of the GPU. The snapshot includes its mapping of GPU content of external memory buffers.
摘要翻译：计算机图形处理系统提供作为上下文切换操作的结果的GPU上下文的有效迁移。更具体地说，有效迁移为图形处理单元提供了具有上下文切换模块，其加速了加载并且另外访问表示GPU状态的快照的上下文数据。快照包括其外部存储器缓冲器的GPU内容的映射。

27. 发明申请

US20100091028A1 Texture Level Tracking, Feedback, and Clamping System for Graphics Processors 有权
标题翻译：纹理级跟踪，反馈和图形处理器的夹紧系统
公开(公告)号：US20100091028A1
公开(公告)日：2010-04-15
申请号：US12249316
申请日：2008-10-10
申请人： Mark S. Grossman , Thomas Frisinger , Daniel M. Gessel
发明人： Mark S. Grossman , Thomas Frisinger , Daniel M. Gessel
IPC分类号： G09G5/00
CPC分类号： G06T15/04
摘要： Embodiments include a texture mapping processor incorporating a dynamic level of detail map for use in a graphics processing system. Level of detail values are defined, with 0 being the finest and corresponding to the largest mipmap level. Each bound texture in a graphics object is assigned an identifier. This identifier is used as an index into a minimum-LOD value tracking table that is updated whenever a texel is fetched. A texture processing module controls when the tracking table is initialized and read back, and which identifiers are tracked. The minimum-LOD values in the tracking table are accompanied by a coarse region access mask to associate a minimum LOD value with a specific region of the image or object. A clamping table contains LOD clamp values for each region and a region code that specifies the coarseness of the LOD associated with each region of the texture.
摘要翻译：实施例包括结合图形处理系统中使用的动态级别的细节图的纹理映射处理器。定义细节级别，其中0是最好的，并且对应于最大的mipmap级别。图形对象中的每个绑定纹理都被分配一个标识符。该标识符用作最小LOD值跟踪表中的索引，每当获取纹素时更新它。纹理处理模块控制跟踪表的初始化和回读，跟踪哪些标识符。跟踪表中的最小LOD值伴随有粗略区域访问掩码，以将最小LOD值与图像或对象的特定区域相关联。钳位表包含每个区域的LOD钳位值和指定与纹理的每个区域相关联的LOD的粗糙度的区域代码。

28. 发明授权

US07461242B2 Method and apparatus for providing context switching of logic in an integrated circuit using test scan circuitry 失效
标题翻译：用于使用测试扫描电路提供集成电路中逻辑的上下文切换的方法和装置
公开(公告)号：US07461242B2
公开(公告)日：2008-12-02
申请号：US11163921
申请日：2005-11-03
申请人： Mark S. Grossman , Gregory C. Buchner
发明人： Mark S. Grossman , Gregory C. Buchner
IPC分类号： G06F9/48
CPC分类号： G06F9/461
摘要： A method and apparatus provides context switching of logic in an integrated circuit using one or more test scan circuits that use test data during a test mode of operation of the integrated circuit to store and/or restore non-test data during normal operation of the integrated circuit. The integrated circuit includes context control logic operative to control the test scan circuit to at least one of: store and restore context state information contained in functional storage elements in response to detection of a request for a change in context during normal operation of the integrated circuit.
摘要翻译：一种方法和装置使用一个或多个测试扫描电路来提供集成电路中的逻辑的上下文切换，所述测试扫描电路在集成电路的测试操作模式期间使用测试数据，以在集成电路的正常操作期间存储和/或恢复非测试数据电路。集成电路包括上下文控制逻辑，用于将测试扫描电路控制为以下至少一个：响应于在集成电路的正常操作期间对上下文变化的请求的检测来存储和恢复包含在功能存储元件中的上下文状态信息。

29. 发明授权

US06760033B2 Combined floating-point logic core and frame buffer 有权
标题翻译：组合浮点逻辑核心和帧缓冲区
公开(公告)号：US06760033B2
公开(公告)日：2004-07-06
申请号：US10264524
申请日：2002-10-04
申请人： Edward C. Chen , Mark S. Grossman , Chi-Shung Wang , John S. Montrym , Mark M. Leather
发明人： Edward C. Chen , Mark S. Grossman , Chi-Shung Wang , John S. Montrym , Mark M. Leather
IPC分类号： G06F1314
CPC分类号： G06T15/005
摘要： A method and apparatus for graphical processing. A logic core to perform pixel fragment manipulation and processing is instantiated on a single substrate with one or more memory units. The memory units are dynamically segmentable into frame buffer and texture memory. Because the logic core is on the same substrate as the memory units, the bandwidth between the core and the memory is greatly increased.
摘要翻译：一种用于图形处理的方法和装置。执行像素片段处理和处理的逻辑核心在具有一个或多个存储器单元的单个衬底上被实例化。存储器单元可动态地分段为帧缓冲器和纹理存储器。由于逻辑核心与存储器单元在同一基板上，因此核心和存储器之间的带宽大大增加。

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