Iterative method of interpolating image information values
    12.
    发明授权
    Iterative method of interpolating image information values 有权
    内插图像信息值的迭代方法

    公开(公告)号:US07843509B2

    公开(公告)日:2010-11-30

    申请号:US11540484

    申请日:2006-09-28

    IPC分类号: H04N7/01 H04N11/20

    摘要: The invention relates to an iterative method for determining an interpolated image information value in an image that comprises a number of image regions arranged in a matrix-like fashion having original image regions to which one image information value has been assigned, and having at least one image region to be interpolated. In order to determine an interpolated image information value, the method specifies a starting interpolation direction and determines a quality measure for the starting interpolation direction. At least one image direction is selected different from the starting interpolation direction and determining a quality measure for this at least one image direction. The quality measures for the starting interpolation direction are compared and the at least one image direction different from the starting interpolation direction, selecting as the interpolation direction the starting interpolation direction or the at least one image direction, and determining the interpolated image information value using image regions that are located in the interpolation direction adjacent to the to-be-interpolated first image region. The steps of selecting and comparing are repeated at least once.

    摘要翻译: 本发明涉及一种用于确定图像中的内插图像信息值的迭代方法,该图像包括以矩阵状排列的具有原始图像区域的多个图像区域,其中已经分配了一个图像信息值,并具有至少一个 要插值的图像区域。 为了确定内插图像信息值,该方法指定起始插入方向,并确定起始插入方向的质量度量。 选择与起始插入方向不同的至少一个图像方向,并且确定该至少一个图像方向的质量测量。 比较起始插补方向的质量度量和与起始插入方向不同的至少一个图像方向,选择作为插入方向的起始插入方向或至少一个图像方向,并且使用图像确定内插图像信息值 位于与被插值的第一图像区域相邻的插值方向的区域。 选择和比较的步骤至少重复一次。

    Digital-to-digital sample rate converter
    14.
    发明授权
    Digital-to-digital sample rate converter 失效
    数字到数字采样率转换器

    公开(公告)号:US5621404A

    公开(公告)日:1997-04-15

    申请号:US362912

    申请日:1994-12-23

    IPC分类号: H03H17/00 H03H17/06 H03M7/00

    摘要: A digital-to-digital sample rate converter for converting digital input signals x(n) having a first sample rate F into digital output signals y(m) having a second sample rate F.multidot.L/M, wherein L/M is an arbitrary rational fraction. The digital lowpass filter needed for sample rate conversion has a piecewise continuous linear hull curve. This allows an efficient and low-cost hardware solution, since only one multiplier is needed for the digital-to-digital sample rate converter.

    摘要翻译: 一种用于将具有第一采样率F的数字输入信号x(n)转换为具有第二采样率FxL / M的数字输出信号y(m)的数/数采样率转换器,其中L / M是任意有理分数 。 采样率转换所需的数字低通滤波器具有分段连续线性船体曲线。 这允许高效且低成本的硬件解决方案,因为数字 - 数字采样率转换器只需要一个乘法器。

    REFRIGERATED SALES CABINET
    15.
    发明申请
    REFRIGERATED SALES CABINET 有权
    制冷销售柜

    公开(公告)号:US20150245721A1

    公开(公告)日:2015-09-03

    申请号:US14417263

    申请日:2012-08-01

    IPC分类号: A47F3/04

    摘要: Abstract: A refrigerating cabinet (1) comprises at least one goods presentation and air circulation space (2), a refrigeration cycle for cooling the at least one goods presentation and air circulation space (2), and at least one drain conduit (36; 42) configured for draining condensed water, which is produced when the refrigeration circuit is operating, from the at least one goods presentation and air circulation space (2). At least a portion of the at least one drain conduit (36; 42) is filled with a granulate material (34) or provided with a movable flap (48) allowing water to pass through the drain conduit (36; 42) and blocking air from passing through the drain conduit (36; 42).

    摘要翻译: 摘要:冷藏柜(1)至少包括一个货物展示空气循环空间(2),用于冷却至少一个货物展示空气循环空间(2)的制冷循环,以及至少一个排水导管(36; 42),其构造成从所述至少一个货物展示空气循环空间(2)排出在制冷回路工作时产生的冷凝水。 所述至少一个排水管道(36; 42)的至少一部分填充有颗粒材料(34)或设置有允许水通过排水管道(36; 42)并阻塞空气的活动挡板(48) 通过排水导管(36; 42)。

    Apparatus and method for motion-vector-aided interpolation of a pixel of an intermediate image of an image sequence
    17.
    发明授权
    Apparatus and method for motion-vector-aided interpolation of a pixel of an intermediate image of an image sequence 有权
    用于图像序列的中间图像的像素的运动矢量辅助插值的装置和方法

    公开(公告)号:US07620254B2

    公开(公告)日:2009-11-17

    申请号:US10775532

    申请日:2004-02-10

    CPC分类号: H04N7/014 H04N7/0132

    摘要: Method for motion-vector-aided interpolation of a pixel of an intermediate image lying between two input images includes a first pixel being selected from a first field and a second pixel being selected from a second field using a first motion vector, and a third pixel being selected from the first field and a fourth pixel being selected from the second field using a second motion vector. Next, an interval specified by video information values of the first pixel and the second pixel or an interval specified by video information values of the third pixel and the fourth pixel is determined and the video information values are mixed such that the video information value of the pixel to be interpolated lies within this interval.

    摘要翻译: 用于在两个输入图像之间的中间图像的像素的运动矢量辅助内插的方法包括从使用第一运动矢量的第二场中选择的第一场和第二像素中选择的第一像素,以及第三像素 使用第二运动矢量从第一场中选择第一像素,第四像素从第二场选择。 接下来,确定由第一像素和第二像素的视频信息值指定的间隔或由第三像素和第四像素的视频信息值指定的间隔,并且将视频信息值混合,使得视频信息值 要插值的像素位于该间隔内。

    METHOD FOR DETECTING IMAGE SEQUENCES HAVING LINEWISE REPEATED DATA
    18.
    发明申请
    METHOD FOR DETECTING IMAGE SEQUENCES HAVING LINEWISE REPEATED DATA 有权
    用于检测具有线性重复数据的图像序列的方法

    公开(公告)号:US20080246874A1

    公开(公告)日:2008-10-09

    申请号:US12098849

    申请日:2008-04-07

    IPC分类号: H04N7/01 H04N5/46

    CPC分类号: H04N7/012 H04N5/14

    摘要: A method for detecting a video signal that represents an image sequence and exhibits linewise repeated video data comprises selecting a plurality of line groups each having a first, a second and a third line, which originate from two consecutive fields in the case of a field sequence and from one field in the case of a frame sequence. The method determines for each line group a first line-distance measure for a difference between video contents of the first and second lines and a second line-distance measure for a difference between video contents of the second and third lines. The method then interprets the first and second line-distance measures with regard to the presence of a significant difference between these line-distance measures.

    摘要翻译: 一种用于检测表示图像序列并呈现线性重复视频数据的视频信号的方法包括:在场序列的情况下,选择多个具有第一,第二和第三行的行组,其从两个连续字段起源 并且在帧序列的情况下来自一个场。 该方法为每个线路组确定第一和第二线路的视频内容之间的差异的第一线路距离测量和第二线路和第三线路的视频内容之间的差异的第二线路距离测量。 然后,该方法解释第一和第二线路距离措施关于这些线路距离度量之间存在显着差异。

    Refrigerated Shelf Cabinet
    19.
    发明申请
    Refrigerated Shelf Cabinet 有权
    冷藏柜

    公开(公告)号:US20080236182A1

    公开(公告)日:2008-10-02

    申请号:US11631561

    申请日:2005-07-05

    IPC分类号: A47F3/04 A47F3/00

    摘要: A shelve cabinet comprises partially cooled shelves which are open towards the front and wherein the goods compartment is cooled by a cool-air curtain flowing through the at least partially perforated rear wall of the goods compartment into the goods compartment and/or by a cool-air curtain flowing along the goods compartment opening. One or more goods display shelves are located in the goods compartment, the goods display shelves being configured in such a manner that the at last one partial flow of the cool-air curtain is guided across them to the front area of the goods display shelves. The goods display shelves are provided with structure for stabilizing at least one partial flow of the cool-air curtain flowing along the goods compartment opening. The goods display shelves are linked with the rear wall of the goods compartment in an air-tight manner and the structure for stabilizing the cool-air curtain flowing along the goods compartment opening are adapted to deviate the cool-air curtain in the direction of the goods compartment.

    摘要翻译: 搁架柜包括朝向前部开口的部分冷却的货架,并且其中货舱由通过货舱的至少部分穿孔的后壁进入货舱和/或冷藏室的冷气帘冷却, 气帘沿货舱开口流动。 一个或多个货物展示架位于货舱中,货物展示架被配置成使得冷气帘的最后一个部分流动被引导到货物展示架的前部区域。 货物展示架上设置有用于稳定沿着货舱开口流动的冷气帘的至少一个部分流动的结构。 货物展示架以气密的方式与商品隔间的后壁连接,并且用于稳定沿着货舱开口流动的冷气帘的结构适于使冷气帘沿着方向偏离 货柜

    Method and device for displaying at least two images within one combined picture
    20.
    发明授权
    Method and device for displaying at least two images within one combined picture 失效
    用于在一个组合图像中显示至少两个图像的方法和装置

    公开(公告)号:US07050112B2

    公开(公告)日:2006-05-23

    申请号:US10161212

    申请日:2002-05-31

    IPC分类号: H04N9/74

    摘要: A device for processing a first video signal and a second video signal that contain image data which overlap within a combined picture includes a processing element and a controller. The processing element receives the first video signal containing first image pixel data and receives the second video signal containing second image pixel data, and processes the first video signal and the second video signal to generate a third video signal indicative of an overlap region of images formed by the first and second video signals. The controller receives the first video signal, the second video signal, and the third video signal, and in response to a plurality of control signals selectively outputs one of the first, second and third video signals, wherein the third video signal is a weighted sum of the first and second video signals, wherein the control signals comprise a first control signal indicative of the location and size of a first image associated with the first video signal within a picture and a second control signal indicative of the location and size of a second image associated with the second video signal within the picture.

    摘要翻译: 用于处理第一视频信号的装置和包含在组合图像中重叠的图像数据的第二视频信号包括处理元件和控制器。 处理元件接收包含第一图像像素数据的第一视频信号并接收包含第二图像像素数据的第二视频信号,并且处理第一视频信号和第二视频信号以产生指示形成的图像的重叠区域的第三视频信号 通过第一和第二视频信号。 控制器接收第一视频信号,第二视频信号和第三视频信号,并且响应于多个控制信号选择性地输出第一,第二和第三视频信号之一,其中第三视频信号是加权和 的第一和第二视频信号,其中控制信号包括指示与图像内的第一视频信号相关联的第一图像的位置和大小的第一控制信号,以及指示第二视频信号的位置和大小的第二控制信号 与图像内的第二视频信号相关联的图像。