Method and system for efficient de-interlacing
    1.
    发明授权
    Method and system for efficient de-interlacing 有权
    有效去隔行的方法和系统

    公开(公告)号:US08218075B2

    公开(公告)日:2012-07-10

    申请号:US12367148

    申请日:2009-02-06

    申请人: Wei Che Hui De Li Lin Li

    发明人: Wei Che Hui De Li Lin Li

    IPC分类号: H04N11/20

    CPC分类号: H04N7/012 H04N5/142

    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。

    METHOD AND SYSTEM FOR EFFICIENT DE-INTERLACING
    2.
    发明申请
    METHOD AND SYSTEM FOR EFFICIENT DE-INTERLACING 有权
    用于有效去交织的方法和系统

    公开(公告)号:US20100201868A1

    公开(公告)日:2010-08-12

    申请号:US12367148

    申请日:2009-02-06

    申请人: Wei Che Hui De Li Lin Li

    发明人: Wei Che Hui De Li Lin Li

    IPC分类号: H04N7/01 H04N5/00

    CPC分类号: H04N7/012 H04N5/142

    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。

    Content adaptive scaler based on a farrow structure
    3.
    发明授权
    Content adaptive scaler based on a farrow structure 有权
    基于分娩结构的内容自适应缩放器

    公开(公告)号:US08346021B2

    公开(公告)日:2013-01-01

    申请号:US12505626

    申请日:2009-07-20

    IPC分类号: G06K9/40 G06K9/32 G09G5/00

    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。

    Video processor timing generation
    4.
    发明授权
    Video processor timing generation 有权
    视频处理器定时生成

    公开(公告)号:US08462268B2

    公开(公告)日:2013-06-11

    申请号:US12965351

    申请日:2010-12-10

    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。

    ABRASIVE ARTICLE AND METHOD OF FORMING
    8.
    发明申请
    ABRASIVE ARTICLE AND METHOD OF FORMING 审中-公开
    磨砂制品和成型方法

    公开(公告)号:US20140150766A1

    公开(公告)日:2014-06-05

    申请号:US13930577

    申请日:2013-06-28

    IPC分类号: B28D5/04 B28D1/12

    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。