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公开(公告)号:US20130222411A1
公开(公告)日:2013-08-29
申请号:US13406856
申请日:2012-02-28
CPC分类号: H04N9/68
摘要: Techniques are disclosed relating to additive color systems. In one embodiment, an apparatus is disclosed that includes a device configured to operate on pixel data having color component values falling within an extended range outside of 0.0 to 1.0 corresponding to an extended range color space. In one embodiment, a gamma correction function is disclosed that can be applied to the pixel data, where the gamma correction function is applicable to both negative and positive values. Various embodiments of formats for arranging pixel data are also disclosed.
摘要翻译: 公开了与加色系统有关的技术。 在一个实施例中,公开了一种装置,其包括被配置为对具有落在与扩展范围颜色空间相对应的0.0至1.0之外的扩展范围内的颜色分量值的像素数据进行操作的装置。 在一个实施例中,公开了可以应用于像素数据的伽马校正功能,其中伽马校正功能适用于负值和正值两者。 还公开了用于布置像素数据的格式的各种实施例。
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公开(公告)号:US09013512B2
公开(公告)日:2015-04-21
申请号:US13368464
申请日:2012-02-08
申请人: Jeremy Sandmel , Joshua H. Shaffer , Toby C. Paterson , Patrick Coffman , Geoffrey Stahl , John S. Harper
发明人: Jeremy Sandmel , Joshua H. Shaffer , Toby C. Paterson , Patrick Coffman , Geoffrey Stahl , John S. Harper
IPC分类号: G09G5/391 , G06T3/40 , H04N5/46 , G09G5/14 , H04N5/44 , H04N7/01 , H04N9/64 , H04N21/462 , G06F3/14 , H04N21/482
CPC分类号: G09G5/391 , G06F3/14 , G06F3/1431 , G06T3/40 , G06T3/4076 , G09G5/14 , G09G2320/08 , G09G2340/0407 , G09G2340/0485 , H04N5/4401 , H04N5/46 , H04N7/0122 , H04N9/642 , H04N21/44004 , H04N21/4431 , H04N21/4622 , H04N21/482
摘要: Systems, methods, and computer readable media for dynamically setting an executing application's display buffer size are described. To ameliorate display device overscan operations, the size of an executing application's display buffer may be set based on the display device's extent and a display mode. In addition, contents of the executing application's display buffer may be operated on as they are moved to a frame buffer based on the display mode. In one mode, for example, display buffer contents may be scaled before being placed into the frame buffer. In another mode, a black border may be placed around display buffer contents as it is placed into the frame buffer. In yet another mode, display buffer contents may be copied into the frame buffer without further processing.
摘要翻译: 描述用于动态地设置执行应用的显示缓冲器大小的系统,方法和计算机可读介质。 为了改善显示设备过扫描操作,可以基于显示设备的范围和显示模式来设置执行应用的显示缓冲器的大小。 此外,执行应用的显示缓冲器的内容可以在基于显示模式移动到帧缓冲器时被操作。 在一种模式中,例如,可以在放置到帧缓冲器之前缩放显示缓冲器内容。 在另一种模式中,当边框放置在帧缓冲器中时,黑色边框可以放置在显示缓冲器内容周围。 在另一种模式中,显示缓冲器内容可以被复制到帧缓冲器中而不进一步处理。
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公开(公告)号:US09189253B2
公开(公告)日:2015-11-17
申请号:US13366181
申请日:2012-02-03
申请人: John S. Harper , Geoffrey Stahl , Assana M. Fard
发明人: John S. Harper , Geoffrey Stahl , Assana M. Fard
CPC分类号: G06F9/4445 , G06F9/452 , G09G5/14 , G09G5/393
摘要: Systems, methods, and computer readable media for implementing reentrant compositing window manager applications are described. In general, techniques are disclosed for using a second application to composite portions of hierarchically structured objects and the window manager to composite certain other portions of the same object. More particularly, a window manager application may be used to composite objects of a first type (e.g., application backing store bitmaps) and then call or invoke a second application to composite objects of a second type (e.g., hierarchically structured objects). The second type of object includes information (e.g., a reference) of the composite window manager's output buffer at the time the second application was invoked. This knowledge may be used by the second application to call back into the window manager in a manner that permits the generation of unique visual effects without violating modern memory management scriptures regarding the separation of application memory spaces.
摘要翻译: 描述用于实现可重入合成窗口管理器应用的系统,方法和计算机可读介质。 通常,公开了使用第二应用来复合分层结构化对象的部分和窗口管理器来复合同一对象的某些其他部分的技术。 更具体地,可以使用窗口管理器应用来组合第一类型的对象(例如,应用后台存储位图),然后将第二应用调用或调用到第二类型(例如,分层结构化对象)的复合对象。 第二类型的对象包括在调用第二应用时复合窗口管理器的输出缓冲器的信息(例如,参考)。 该知识可以被第二应用程序用于以允许生成独特视觉效果而不违反关于应用程序存储空间分离的现代存储器管理经文的方式回调到窗口管理器中。
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公开(公告)号:US09019309B2
公开(公告)日:2015-04-28
申请号:US13491520
申请日:2012-06-07
CPC分类号: G06T15/00 , G06T11/00 , G06T15/503
摘要: Shadows, reflections, and other image effects for use with high-resolution display screens may be quickly and efficiently generated to maximize resources available for other applications and programs. These effects may be quickly and efficiently created by identifying a region surrounding an image, distorting the image in the region, applying a uniform blur and/or other effect to the distorted image, and then undoing the distortion. By selectively applying effects to distorted images, it is possible to create the appearance of a non-uniformly applied blur and other effects without using the computing resources required to actually calculate and apply a non-uniform blur on a pixel-by-pixel basis. Systems, methods, and media are provided.
摘要翻译: 可以快速高效地生成用于高分辨率显示屏幕的阴影,反射和其他图像效果,以最大化其他应用程序和程序可用的资源。 通过识别图像周围的区域,使该区域中的图像失真,对失真的图像应用均匀的模糊和/或其他效果,然后消除失真,可以快速有效地创建这些效果。 通过选择性地对失真图像施加效果,可以在不使用实际计算和应用逐个像素的不均匀模糊所需的计算资源的情况下创建不均匀应用的模糊和其他效果的外观。 提供系统,方法和媒体。
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公开(公告)号:US20130201197A1
公开(公告)日:2013-08-08
申请号:US13368464
申请日:2012-02-08
申请人: Jeremy Sandmel , Joshua H. Shaffer , Toby C. Paterson , Patrick Coffman , Geoffrey Stahl , John S. Harper
发明人: Jeremy Sandmel , Joshua H. Shaffer , Toby C. Paterson , Patrick Coffman , Geoffrey Stahl , John S. Harper
IPC分类号: G09G5/36
CPC分类号: G09G5/391 , G06F3/14 , G06F3/1431 , G06T3/40 , G06T3/4076 , G09G5/14 , G09G2320/08 , G09G2340/0407 , G09G2340/0485 , H04N5/4401 , H04N5/46 , H04N7/0122 , H04N9/642 , H04N21/44004 , H04N21/4431 , H04N21/4622 , H04N21/482
摘要: Systems, methods, and computer readable media for dynamically setting an executing application's display buffer size are described. To ameliorate display device overscan operations, the size of an executing application's display buffer may be set based on the display device's extent and a display mode. In addition, contents of the executing application's display buffer may be operated on as they are moved to a frame buffer based on the display mode. In one mode, for example, display buffer contents may be scaled before being placed into the frame buffer. In another mode, a black border may be placed around display buffer contents as it is placed into the frame buffer. In yet another mode, display buffer contents may be copied into the frame buffer without further processing.
摘要翻译: 描述用于动态地设置执行应用的显示缓冲器大小的系统,方法和计算机可读介质。 为了改善显示设备过扫描操作,可以基于显示设备的范围和显示模式来设置执行应用的显示缓冲器的大小。 此外,执行应用的显示缓冲器的内容可以在基于显示模式移动到帧缓冲器时被操作。 在一种模式中,例如,可以在放置到帧缓冲器之前缩放显示缓冲器内容。 在另一种模式中,当边框放置在帧缓冲器中时,黑色边框可以放置在显示缓冲器内容周围。 在另一种模式中,显示缓冲器内容可以被复制到帧缓冲器中而不进一步处理。
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公开(公告)号:US20130201196A1
公开(公告)日:2013-08-08
申请号:US13366181
申请日:2012-02-03
申请人: John S. Harper , Geoffrey Stahl , Assana M. Fard
发明人: John S. Harper , Geoffrey Stahl , Assana M. Fard
IPC分类号: G09G5/36
CPC分类号: G06F9/4445 , G06F9/452 , G09G5/14 , G09G5/393
摘要: Systems, methods, and computer readable media for implementing reentrant compositing window manager applications are described. In general, techniques are disclosed for using a second application to composite portions of hierarchically structured objects and the window manager to composite certain other portions of the same object. More particularly, a window manager application may be used to composite objects of a first type (e.g., application backing store bitmaps) and then call or invoke a second application to composite objects of a second type (e.g., hierarchically structured objects). The second type of object includes information (e.g., a reference) of the composite window manager's output buffer at the time the second application was invoked. This knowledge may be used by the second application to call back into the window manager in a manner that permits the generation of unique visual effects without violating modern memory management scriptures regarding the separation of application memory spaces.
摘要翻译: 描述用于实现可重入合成窗口管理器应用的系统,方法和计算机可读介质。 通常,公开了使用第二应用来复合分层结构化对象的部分和窗口管理器来复合同一对象的某些其他部分的技术。 更具体地,可以使用窗口管理器应用来组合第一类型的对象(例如,应用后台存储位图),然后将第二应用调用或调用到第二类型(例如,分层结构化对象)的复合对象。 第二类型的对象包括在调用第二应用时复合窗口管理器的输出缓冲器的信息(例如,参考)。 该知识可以被第二应用程序用于以允许生成独特视觉效果而不违反关于应用程序存储空间分离的现代存储器管理经文的方式回调到窗口管理器中。
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公开(公告)号:US3707218A
公开(公告)日:1972-12-26
申请号:US3707218D
申请日:1970-10-26
申请人: MACKEY M PAYNE , JOHN S HARPER JR
发明人: PAYNE MACKEY M , HARPER JOHN S JR
CPC分类号: B65G21/00
摘要: An endless belt conveyor section for use with an endless belt of a type constructed to permit it to move in a curved path, characterized by guideways having articulated sections along which spaced belt carriers move along upper and lower runs, the articulated sections being adjustable to provide various curved paths of movement for the belt.
摘要翻译: 一种环形带式输送机部分,用于与构造成允许其在弯曲路径中移动的类型的环形带一起使用,其特征在于,具有铰接部分的导轨,间隔开的带束带沿着该铰接部分沿着上部和下部运行方向移动,所述铰接部分可调节以提供 用于皮带的各种弯曲的运动路径。
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公开(公告)号:US20130328859A1
公开(公告)日:2013-12-12
申请号:US13491520
申请日:2012-06-07
IPC分类号: G06T15/00
CPC分类号: G06T15/00 , G06T11/00 , G06T15/503
摘要: Shadows, reflections, and other image effects for use with high-resolution display screens may be quickly and efficiently generated to maximize resources available for other applications and programs. These effects may be quickly and efficiently created by identifying a region surrounding an image, distorting the image in the region, applying a uniform blur and/or other effect to the distorted image, and then undoing the distortion. By selectively applying effects to distorted images, it is possible to create the appearance of a non-uniformly applied blur and other effects without using the computing resources required to actually calculate and apply a non-uniform blur on a pixel-by-pixel basis. Systems, methods, and media are provided.
摘要翻译: 可以快速高效地生成用于高分辨率显示屏幕的阴影,反射和其他图像效果,以最大化其他应用程序和程序可用的资源。 通过识别图像周围的区域,使该区域中的图像失真,对失真的图像应用均匀的模糊和/或其他效果,然后消除失真,可以快速有效地创建这些效果。 通过选择性地对失真图像施加效果,可以在不使用实际计算和应用逐个像素的不均匀模糊所需的计算资源的情况下创建不均匀应用的模糊和其他效果的外观。 提供系统,方法和媒体。
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公开(公告)号:US20120176396A1
公开(公告)日:2012-07-12
申请号:US13154268
申请日:2011-06-06
申请人: John S. Harper , Kenneth C. Dyke , Jeremy Sandmel
发明人: John S. Harper , Kenneth C. Dyke , Jeremy Sandmel
CPC分类号: G06F3/1431 , G06F2200/1614 , G09G5/12 , G09G5/373 , G09G5/377 , G09G2340/04 , G09G2340/0407 , G09G2340/0435 , G09G2340/0485 , G09G2360/04
摘要: A data processing system composites graphics content, generated by an application program running on the data processing system, to generate image data. The data processing system stores the image data in a first framebuffer and displays an image generated from the image data in the first framebuffer on an internal display device of the data processing system. A scaler in the data processing system performs scaling operations on the image data in the first framebuffer, stores the scaled image data in a second framebuffer and displays an image generated from the scaled image data in the second framebuffer on an external display device coupled to the data processing system. The scaler performs the scaling operations asynchronously with respect to the compositing of the graphics content. The data processing system automatically mirrors the image on the external display device unless the application program is publishing additional graphics content for display on the external display device.
摘要翻译: 数据处理系统复合由在数据处理系统上运行的应用程序生成的图形内容,以生成图像数据。 数据处理系统将图像数据存储在第一帧缓冲器中,并且在数据处理系统的内部显示装置上将从第一帧缓冲器中的图像数据生成的图像显示。 数据处理系统中的缩放器对第一帧缓冲器中的图像数据执行缩放操作,将缩放的图像数据存储在第二帧缓冲器中,并将第二帧缓冲器中的缩放图像数据生成的图像显示在耦合到第二帧缓冲器的外部显示设备上 数据处理系统。 缩放器相对于图形内容的合成而异步执行缩放操作。 数据处理系统自动反映外部显示设备上的图像,除非应用程序发布用于在外部显示设备上显示的附加图形内容。
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公开(公告)号:US4244681A
公开(公告)日:1981-01-13
申请号:US108777
申请日:1979-12-31
申请人: Liam D. Comerford , John D. Crow , John S. Harper
发明人: Liam D. Comerford , John D. Crow , John S. Harper
IPC分类号: G02B6/24 , B29C33/16 , B29C39/10 , B29C65/00 , B29C65/70 , B29C65/78 , B29C70/84 , G02B6/38 , B29C6/00 , B29D3/02 , B29D11/00
CPC分类号: G02B6/3865 , B29C33/16 , B29C39/10 , B29C65/70 , B29C65/7802 , B29C66/1142 , B29C66/5261 , B29C66/69 , B29C66/81422 , B29C66/8244 , B29C66/8248 , B29C70/845 , B29C66/81463 , B29L2011/00 , B29L2011/0075 , G02B6/3838 , G02B6/3841 , Y10S425/808
摘要: A mold having a vee-shaped groove receives an optical fiber end in butted relationship with either another fiber end or with a mold wall surface which is perpendicular to the vee-shaped groove. Field forces are generated which urge unattached and disposable fiber seating elements into the groove, the seating elements in turn pushing the optical fiber end(s) into the groove until the side surface of the optical fiber end(s) are in tangential contact with both sides of the vee-shaped groove. While the optical fiber end(s) are so positioned, casting liquid is introduced into the vee-shaped groove. The seating elements remain within the casting.
摘要翻译: 具有V形槽的模具容纳与另一纤维端或垂直于V形槽的模具壁表面对接的光纤端。 产生场力,其将未附着的和一次性的纤维座元件推入凹槽中,座元件又将光纤端推入槽中,直到光纤端部的侧表面与两端的切向接触 侧面的V形槽。 当光纤端部如此定位时,浇铸液体被引入到V形槽中。 座位元素保留在铸件内。
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