Support for solar energy collectors
    11.
    发明授权
    Support for solar energy collectors 有权
    支持太阳能收集器

    公开(公告)号:US09035168B2

    公开(公告)日:2015-05-19

    申请号:US13333964

    申请日:2011-12-21

    申请人: Nicholas Barton

    发明人: Nicholas Barton

    摘要: A solar energy collection system can include support devices made with bearings formed from sheet material. These bearings can be optionally formed so as to provide tool-less connections to their associated bearing housings. The bearings can be formed with an open configuration allowing a shaft to be inserted into an open bite of the bearing. Optionally, the bearing can be made from an ultrahigh molecular weight polyethylene plastic material. Additionally, two open-type bearing assemblies can be mounted axially offset and opposed to one another.

    摘要翻译: 太阳能收集系统可以包括由片状材料形成的轴承制成的支撑装置。 这些轴承可以可选地形成为提供与其相关联的轴承座的无工具连接。 轴承可以形成为允许轴插入到轴承的开口中的打开构造。 任选地,轴承可以由超高分子量聚乙烯塑料材料制成。 此外,两个开放式轴承组件可以轴向偏置并彼此相对安装。

    Primary and secondary color manipulations using hue, saturation, luminance and area isolation
    13.
    发明授权
    Primary and secondary color manipulations using hue, saturation, luminance and area isolation 有权
    使用色相,饱和度,亮度和面积隔离的主色和次色操作

    公开(公告)号:US06337692B1

    公开(公告)日:2002-01-08

    申请号:US09282400

    申请日:1999-03-31

    IPC分类号: G09G502

    摘要: A color correction system that implements scene-by-scene color manipulation in the primary color domain to color correction regions of a video image isolated in the hue domain using hue, saturation, and luminance qualification. The system may be configured as a number of color correction blocks arranged in series or parallel. Each correction block typically allows a colorist to define up to sixteen non-overlapping hue sectors with associated corrected color values and qualification curves. Each color correction block has two video inputs, a first connected to the output from the previous block, and a second connected to an unprocessed video signal. Each block includes a video multiplexer that operates as a switch allowing the colorist to select either the output of a previous block or the unprocessed video input signal as the input for a given block. Delay buffers are positioned in the unprocessed video signal between each color correction block to synchronize the unprocessed video signal with the output video signal from the preceding color correction block. Thus, the color correction blocks may be applied separately (i.e., in parallel) or in tandem (i.e., in series) for each scene processed. In addition, a particular colorist may select the number of blocks in the system in accordance with that colorist's needs.

    摘要翻译: 一种颜色校正系统,其在原色域中实现场景颜色操作,以使用色调,饱和度和亮度限定在色相域中分离的视频图像的颜色校正区域。 该系统可以被配置为串联或并行布置的多个颜色校正块。 每个校正块通常允许着色者定义多达十六个非重叠色调扇区,其中具有相关联的校正颜色值和限定曲线。 每个颜色校正块具有两个视频输入,第一连接到前一块的输出,第二个连接到未处理的视频信号。 每个块包括作为开关操作的视频多路复用器,允许着色者选择先前块的输出或未处理的视频输入信号作为给定块的输入。 延迟缓冲器位于每个颜色校正块之间的未处理的视频信号中,以使未处理的视频信号与来自前一颜色校正块的输出视频信号同步。 因此,对于所处理的每个场景,颜色校正块可以单独地(即并行)或串联(即,串联地)应用。 此外,特定的着色者可以根据该着色者的需要来选择系统中的块数。

    Digital video effects with image mapping on to curved surface
    14.
    发明授权
    Digital video effects with image mapping on to curved surface 失效
    数字视频效果与图像映射到曲面

    公开(公告)号:US5293233A

    公开(公告)日:1994-03-08

    申请号:US890597

    申请日:1992-07-10

    IPC分类号: G06T3/00 G06F15/72 H04N5/262

    CPC分类号: G06T3/4007

    摘要: In a digital video effects system having a store (8) wherein coordinate values are stored in curved order by addressing the store with coordinate values transformed by a function generator (1) and transformer (2) and storing linear values derived from counters (6), the resolution of incremental values from the transformer (2) is increased as necessary to avoid unwritten addresses in the store by providing, between the transformer (2) and the store (8), delay means (3) for providing coordinates of the corners of adjacent quadrilateral areas defined by integer values of the transformed coordinates, a "predisector" (4) for providing coordinates of smaller quadrilateral areas into which the first areas can be divided, and a "hole filler" (5) for generating intermediate coordinate values failing within each smaller quadrilateral. An interpolator (7) serves to provide intermediate data values derived from the linear values to match the intermediate coordinate values generated by the hole filler.

    摘要翻译: PCT No.PCT / GB91 / 00033 Sec。 371日期:1992年7月10日 102(e)日期1992年7月10日PCT 1991年1月10日PCT PCT。 公开号WO91 / 10966 日期:1991年7月25日。在具有商店(8)的数字视频效果系统中,其中坐标值以弯曲顺序存储,通过利用由函数发生器(1)和变压器(2)变换的坐标值寻址存储器并存储线性 从计数器(6)导出的值,根据需要增加变压器(2)的增量值的分辨率,以通过在变压器(2)和存储器(8)之间提供延迟装置(3)来避免存储器中的未写入地址 ),用于提供由变换坐标的整数值定义的相邻四边形区域的角的坐标;提供用于提供第一区域可以被划分的较小四边形区域的坐标的“预先检测器”(4)和“填孔” 5)用于生成在每个较小四边形内失败的中间坐标值。 插值器(7)用于提供从线性值导出的中间数据值,以匹配由填孔器产生的中间坐标值。

    Processing of video image signals
    15.
    发明授权
    Processing of video image signals 失效
    视频图像信号的处理

    公开(公告)号:US4918530A

    公开(公告)日:1990-04-17

    申请号:US398540

    申请日:1989-08-25

    IPC分类号: H04N5/262

    CPC分类号: H04N5/2625

    摘要: A video image processing system for generating so-called "multi-freeze" digital video effects comprises a frame store (14) within which an image signal can be stored for application to a combining circuit (4) together with a background image signal (1) providing a background against which a trail of frozen images is to be displayed. The trail of images is derived by recycling images stored in the memory (14) through a further combining circuit (19) wherein the stored image is combined with incoming image signals applied to both combining means (4,19). Decay and patterning of the frozen images can be effected by circuits (24,25) for attenuating and profiling the key signals accompanying the image signals.

    摘要翻译: 一种用于产生所谓的“多冻结”数字视频效果的视频图像处理系统包括一个帧存储器(14),其中可以将图像信号与背景图像信号(1)一起存储在其中以应用于组合电路(4) )提供要显示冻结图像的踪迹的背景。 通过将存储的图像与施加到组合装置(4,19)的输入图像信号组合的另一组合电路(19)来再现存储在存储器(14)中的图像,导出图像的轨迹。 冷冻图像的衰减和图案化可以由用于衰减和分析伴随图像信号的键信号的电路(24,25)来实现。