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公开(公告)号:US08218075B2
公开(公告)日:2012-07-10
申请号:US12367148
申请日:2009-02-06
IPC分类号: H04N11/20
摘要: A system and a method may include performing a coarse estimation to eliminate at least one direction from a set of edge candidate directions without directly evaluating each direction; performing a fine estimation to select a single direction as corresponding to an edge; and performing a directional interpolation as a function of the single selected direction to generate a pixel value for a pixel being interpolated.
摘要翻译: 系统和方法可以包括执行粗估计以从一组边缘候选方向消除至少一个方向,而不直接评估每个方向; 执行精细估计以选择与边缘对应的单个方向; 以及作为单个所选方向的函数执行方向插值,以生成被插值的像素的像素值。
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公开(公告)号:US20100201868A1
公开(公告)日:2010-08-12
申请号:US12367148
申请日:2009-02-06
摘要: A system and a method may include performing a coarse estimation to eliminate at least one direction from a set of edge candidate directions without directly evaluating each direction; performing a fine estimation to select a single direction as corresponding to an edge; and performing a directional interpolation as a function of the single selected direction to generate a pixel value for a pixel being interpolated.
摘要翻译: 系统和方法可以包括执行粗估计以从一组边缘候选方向消除至少一个方向,而不直接评估每个方向; 执行精细估计以选择与边缘对应的单个方向; 以及作为单个所选方向的函数执行方向插值,以生成被插值的像素的像素值。
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公开(公告)号:US08346021B2
公开(公告)日:2013-01-01
申请号:US12505626
申请日:2009-07-20
申请人: Lin Li , Tianjiang Li , Wei Che , Huide Li
发明人: Lin Li , Tianjiang Li , Wei Che , Huide Li
CPC分类号: G09G5/005 , G09G2340/0407
摘要: Embodiments of the present invention are directed to an image processing system. The image processing system may comprise a content detection module having an input to receive a sequence of input pixels and configured to generate an adjustable parameter based on detected differences between adjacent pairs of input pixels, and a digital filter having an input for the sequence of input pixels and a control input coupled to an output of the content detection module. The digital filter may adjust filtering coefficients according to the parameter.
摘要翻译: 本发明的实施例涉及一种图像处理系统。 图像处理系统可以包括内容检测模块,其具有用于接收输入像素序列的输入,并且被配置为基于检测到的相邻输入像素对之间的差异产生可调参数,以及数字滤波器,其具有用于输入序列的输入 像素和耦合到内容检测模块的输出的控制输入。 数字滤波器可以根据参数调整滤波系数。
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公开(公告)号:US08462268B2
公开(公告)日:2013-06-11
申请号:US12965351
申请日:2010-12-10
申请人: Seamus Ryan , Weijun Xu , Tianjiang Li , Wei Che , Niall O'Connell
发明人: Seamus Ryan , Weijun Xu , Tianjiang Li , Wei Che , Niall O'Connell
CPC分类号: H04N5/06 , H04N5/46 , H04N21/4305 , H04N21/440281
摘要: Embodiments of the present invention may provide a clock and timing generation scheme for a video signal processor (e.g., a scaler), which enables fast switching between different input video standards without disturbing the output clock or timing. The scheme also may minimize the number of video frames that are dropped or repeated at the output. This may be achieved by locking the video's output timing to the input timing and also by utilizing a frame buffer to remove instantaneous discontinuities caused when an input is changed.
摘要翻译: 本发明的实施例可以为视频信号处理器(例如,缩放器)提供时钟和定时生成方案,其能够在不影响输出时钟或定时的情况下实现不同输入视频标准之间的快速切换。 该方案还可以最小化在输出处丢弃或重复的视频帧的数量。 这可以通过将视频的输出定时锁定到输入定时以及利用帧缓冲器来消除当输入改变时引起的瞬时不连续性来实现。
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公开(公告)号:US09533397B2
公开(公告)日:2017-01-03
申请号:US13930223
申请日:2013-06-28
申请人: Paul W. Rehrig , Yinggang Tian , Wei Che , Arup K. Khaund , Thomas Puthanangady , Christopher Arcona , Srinivasan Ramanath
发明人: Paul W. Rehrig , Yinggang Tian , Wei Che , Arup K. Khaund , Thomas Puthanangady , Christopher Arcona , Srinivasan Ramanath
CPC分类号: B23D61/185 , B23D65/00 , B24D3/002 , B24D11/00 , B24D11/001 , B28D1/06 , B28D5/042 , B28D5/045
摘要: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, a first type of abrasive particle overlying the tacking layer, a second type of abrasive particle different than the first type of abrasive particles overlying the tacking layer, and a bonding layer overlying at least a portion of one of the first type of abrasive particle and the second type of abrasive particle and the tacking layer.
摘要翻译: 一种磨料制品,包括具有细长体的衬底,覆盖衬底的粘合层,覆盖在粘合层上的第一类型磨料颗粒,与覆盖在粘合层上的第一类磨料颗粒不同的第二类磨料颗粒,以及 粘合层覆盖第一类型磨料颗粒和第二类磨料颗粒和粘合层中的至少一部分的至少一部分。
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公开(公告)号:US20140017985A1
公开(公告)日:2014-01-16
申请号:US13930689
申请日:2013-06-28
申请人: Yinggang Tian , Mary J. Puzemis , Paul W. Rehrig , John Pearlman , Arup K. Khaund , Wei Che
发明人: Yinggang Tian , Mary J. Puzemis , Paul W. Rehrig , John Pearlman , Arup K. Khaund , Wei Che
IPC分类号: B28D5/04
CPC分类号: B28D5/045 , B23D61/185 , B23D65/00
摘要: An abrasive article includes a substrate, a tacking layer overlying the substrate, a first type of abrasive particle overlying the tacking layer, at least about 5% and not greater than about 99% of a total amount of the first type of abrasive particle has an exposed surface, and a bonding layer overlying at least a portion of the abrasive particles and the tacking layer.
摘要翻译: 磨料制品包括基材,覆盖基材的粘合层,覆盖粘合层的第一类型磨料颗粒,第一类磨料颗粒的总量的至少约5%且不大于约99%具有 暴露表面,以及覆盖至少一部分磨料颗粒和粘合层的粘合层。
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公开(公告)号:US09254552B2
公开(公告)日:2016-02-09
申请号:US13930259
申请日:2013-06-28
申请人: Yinggang Tian , Paul W. Rehrig , Arup K. Khaund , Avanti Jain , Wei Che , Susanne Liebelt , Vincent Tési
发明人: Yinggang Tian , Paul W. Rehrig , Arup K. Khaund , Avanti Jain , Wei Che , Susanne Liebelt , Vincent Tési
CPC分类号: B24D3/007 , B23D61/185 , B23D65/00 , B24B27/0633 , B24D99/00
摘要: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.
摘要翻译: 一种磨料制品,包括具有细长体的衬底,覆盖衬底的粘合层和覆盖粘合层的第一类磨料颗粒,并且限定每mm衬底至少约10个颗粒的第一磨料颗粒浓度。
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公开(公告)号:US20140150766A1
公开(公告)日:2014-06-05
申请号:US13930577
申请日:2013-06-28
申请人: Wei Che , Avanti Jain , Christopher Arcona , Yinggang Tian , Paul W. Rehrig
发明人: Wei Che , Avanti Jain , Christopher Arcona , Yinggang Tian , Paul W. Rehrig
CPC分类号: B28D5/045 , B24B27/0633 , B28D1/124 , C09K3/1409 , C09K3/1445
摘要: A method of conducting a cutting operation on a workpiece including providing an abrasive article having a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle contained in the tacking layer, the method further including moving the abrasive article and a workpiece relative to each other, the workpiece including a material selected from the group consisting of a ceramic, a semiconductive material, an insulating material, a glass, a natural material, organic material, and a combination thereof.
摘要翻译: 一种在工件上进行切割操作的方法,包括提供具有基材的磨料制品,所述基材具有细长体,覆盖在基底上的粘合层以及包含在粘合层中的第一类型磨料颗粒,该方法还包括使磨料 制品和工件相对于彼此,所述工件包括选自陶瓷,半导体材料,绝缘材料,玻璃,天然材料,有机材料及其组合的材料。
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公开(公告)号:US20140017984A1
公开(公告)日:2014-01-16
申请号:US13930223
申请日:2013-06-28
申请人: Paul W. Rehrig , Yinggang Tian , Wei Che , Arup K. Khaund , Thomas Puthanangady , Christopher Arcona , Srinivasan Ramanath
发明人: Paul W. Rehrig , Yinggang Tian , Wei Che , Arup K. Khaund , Thomas Puthanangady , Christopher Arcona , Srinivasan Ramanath
CPC分类号: B23D61/185 , B23D65/00 , B24D3/002 , B24D11/00 , B24D11/001 , B28D1/06 , B28D5/042 , B28D5/045
摘要: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, a first type of abrasive particle overlying the tacking layer, a second type of abrasive particle different than the first type of abrasive particles overlying the tacking layer, and a bonding layer overlying at least a portion of one of the first type of abrasive particle and the second type of abrasive particle and the tacking layer.
摘要翻译: 一种磨料制品,包括具有细长体的衬底,覆盖衬底的粘合层,覆盖在粘合层上的第一类型磨料颗粒,与覆盖在粘合层上的第一类磨料颗粒不同的第二类磨料颗粒,以及 粘合层覆盖第一类型磨料颗粒和第二类磨料颗粒和粘合层中的至少一部分的至少一部分。
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公开(公告)号:US20140013675A1
公开(公告)日:2014-01-16
申请号:US13930259
申请日:2013-06-28
申请人: Yinggang Tian , Paul W. Rehrig , Arup K. Khaund , Avanti Jain , Wei Che , Susanne Liebelt , Vincent Tesi
发明人: Yinggang Tian , Paul W. Rehrig , Arup K. Khaund , Avanti Jain , Wei Che , Susanne Liebelt , Vincent Tesi
IPC分类号: B24D3/00
CPC分类号: B24D3/007 , B23D61/185 , B23D65/00 , B24B27/0633 , B24D99/00
摘要: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.
摘要翻译: 一种磨料制品,包括具有细长体的衬底,覆盖衬底的粘合层和覆盖粘合层的第一类磨料颗粒,并且限定每mm衬底至少约10个颗粒的第一磨料颗粒浓度。
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