Raster scan conversion system for interpolating interlaced signals
    1.
    发明授权
    Raster scan conversion system for interpolating interlaced signals 失效
    光栅扫描转换系统,用于内插隔行扫描信号

    公开(公告)号:US06452639B1

    公开(公告)日:2002-09-17

    申请号:US09262728

    申请日:1999-03-04

    IPC分类号: H04N701

    摘要: The invention relates to an interlaced to progressive conversion method and system by use of an interpolation algorithm (IPC algorithm) which is scaleable with several levels or modes with an increasing computational complexity depending on increasing availability of resources, i.e. computation power, available memory and available memory bandwidth. An IPC mode control can be implemented as a decision table. Peferably, at least five levels of the algorithm can be scaled beginning with line repetition (lowest level), linear interpolation (lower level), median inter-field computation with a three-tap or a five-tap median operator (medium level) and a combination of a linear interpolator and a median interpolator, eventually in combination with edge detection (higher levels of the scaleable algorithm).

    摘要翻译: 本发明涉及一种使用内插算法(IPC算法)的交错逐行转换方法和系统,该算法可根据资源可用性的增加,即计算能力,可用存储器和可用存储器 内存带宽。 IPC模式控制可以被实现为决策表。 可以说,算法的至少五个级别可以用行重复(最低级别),线性插值(较低级别),三抽头或五抽头中值运算符(中级)的中间场计算开始缩放, 线性内插器和中间插值器的组合,最终结合边缘检测(较高级别的可缩放算法)。

    Weighted median filter interpolator
    2.
    发明授权
    Weighted median filter interpolator 有权
    加权中值滤波器插值器

    公开(公告)号:US06219102B1

    公开(公告)日:2001-04-17

    申请号:US09263007

    申请日:1999-03-05

    IPC分类号: H04N701

    CPC分类号: H04N7/012

    摘要: A weighted median filter interpolator for the interlaced to progressive conversion of video signals is proposed in which for example depending on the available or processable source fields the filter interpolator mode can be set to realize either a three-tap weighted median interpolator or a five-tap weighted median interpolator by respective selection of the weights such that the number of median samples to be processed at a certain time is always an odd number. An increased output quality is achieved if in the case of the five-tap weighted median IPC filter mode a three-dimensional filter aperture is set spreading over a horizontal, a vertical and a temporal dimension of three consecutive fields of an incoming interlaced video signal.

    摘要翻译: 提出了一种用于视频信号的隔行逐行转换的加权中值滤波器内插器,其中例如根据可用或可处理的源场,可以设置滤波器内插器模式以实现三点加权中值内插器或五抽头 通过相应的权重选择使得在特定时间处理的中值采样的数量总是奇数来加权中值内插器。 如果在五抽头加权中值IPC滤波器模式的情况下,将三维滤波器孔径设置为在输入隔行扫描视频信号的三个连续场的水平,垂直和时间维度上扩展,则实现增加的输出质量。

    Video signal processing system
    3.
    发明申请
    Video signal processing system 审中-公开
    视频信号处理系统

    公开(公告)号:US20060055826A1

    公开(公告)日:2006-03-16

    申请号:US10543470

    申请日:2004-01-28

    IPC分类号: H04N5/21

    摘要: Video signal processing system is proposed which comprises a video signal or picture analysis module (VSAM) being adapted to realize all video signal or picture analysis processes with respect to received video data in concentrated and/or centralized form and which comprises a video signal or picture processing module (VSPM) being adapted to realize all video signal or picture processing processes with respect to received video data in concentrated and/or centralized form.

    摘要翻译: 提出了视频信号处理系统,其包括视频信号或图像分析模块(VSAM),其适于以集中和/或集中的形式实现关于接收的视频数据的所有视频信号或图像分析处理,并且包括视频信号或图像 处理模块(VSPM)适于以集中和/或集中的形式实现关于所接收的视频数据的所有视频信号或图像处理过程。

    Piece of seating furniture
    4.
    发明授权
    Piece of seating furniture 有权
    一件座椅家具

    公开(公告)号:US09289067B2

    公开(公告)日:2016-03-22

    申请号:US14113483

    申请日:2012-05-04

    CPC分类号: A47C3/0255 A47C7/14 A47C9/002

    摘要: A piece of seating furniture has a seat plate (1) with a lower seat framework (2) arranged on the underside of said seat plate (1). Also provided is a tilting device (4), by means of which the person sitting on the piece of furniture can execute a tilting movement about a point of rotation located in the seat region. The tilting device (4) is formed by a structural unit which is separate from the seat plate (1) and is arranged on the seat plate (1) of the piece of furniture.

    摘要翻译: 一个座椅家具具有座板(1),座板(2)布置在座板(1)的下侧。 还提供了一种倾斜装置(4),通过该倾斜装置,坐在家具上的人可以围绕位于座位区域的旋转点执行倾斜运动。 倾斜装置(4)由与座板(1)分离的结构单元形成,并布置在该家具的座板(1)上。

    Tilting Device for a Chair
    8.
    发明申请
    Tilting Device for a Chair 有权
    椅子倾斜装置

    公开(公告)号:US20130113253A1

    公开(公告)日:2013-05-09

    申请号:US13518879

    申请日:2010-11-10

    IPC分类号: A47C1/032

    摘要: The invention relates to a tilting device (5) for a chair, comprising a lower plate (6) and an upper plate (7). An elastic body (8) is located therebetween. The lower plate (6) has a bulge (9) in the vertical direction, by means of which the tilting device (5) is placed onto the upper end of a gas spring (2). The seat plate (3) of the chair is fastened to the upper plate (7).

    摘要翻译: 本发明涉及一种用于椅子的倾斜装置(5),包括下板(6)和上板(7)。 弹性体(8)位于它们之间。 下板(6)在垂直方向上具有凸起(9),倾斜装置(5)通过该凸起(9)放置在气弹簧(2)的上端。 椅子的座板(3)固定在上板(7)上。

    Pump with cutting impeller and pre-cutter
    9.
    发明授权
    Pump with cutting impeller and pre-cutter 有权
    泵与切割叶轮和预切割器

    公开(公告)号:US08267643B2

    公开(公告)日:2012-09-18

    申请号:US12496134

    申请日:2009-07-01

    IPC分类号: F04D29/18

    摘要: A pump includes a cutting impeller (38) and a pre-chopper (50) driven by a shaft portion (46) that projects axially from the cutting impeller (38), with the pre-chopper (50) being surrounded by an intake port (22) of the pump, the intake port having, at least on a part of its length, in the vicinity of the pre-chopper, a non-circular internal cross-section.

    摘要翻译: 泵包括切割叶轮(38)和由从切割叶轮(38)轴向突出的轴部分(46)驱动的预切碎器(50),预切碎器(50)被进气口 (22),所述进气口至少在其一部分长度上在所述预切断器附近具有非圆形的内部横截面。

    Seat back
    10.
    外观设计
    Seat back 有权
    座椅靠背

    公开(公告)号:USD665604S1

    公开(公告)日:2012-08-21

    申请号:US29388015

    申请日:2011-03-23

    申请人: Peter Wagner

    设计人: Peter Wagner