Apparatus and method for combining background images with main images
    1.
    发明授权
    Apparatus and method for combining background images with main images 失效
    将背景图像与主图像组合的装置和方法

    公开(公告)号:US06476874B1

    公开(公告)日:2002-11-05

    申请号:US08974129

    申请日:1997-11-19

    IPC分类号: H04N974

    摘要: It is intended to enable main image data from a video camera and background image data recorded on a recording medium to be chromakey-combined with each other naturally at a low cost. When a video switcher chromakey-combines main image data that is produced by imaging with a video camera with background image data that is reproduced from a magnetic tape by a VTR, the main image data is chromakey-combined with the background image data such that the VTR is caused to perform a reproducing operation on the magnetic tape based on time codes that are stored in a control device as one of a pair of information and the operations of the video camera and a video camera stage are controlled based on camera control information as the other of the pair of information.

    摘要翻译: 旨在使来自摄像机的主图像数据和记录在记录介质上的背景图像数据以低成本自然地彼此色相组合。 当视频切换器chromakey将由摄像机产生的主要图像数据与通过VTR从磁带再现的背景图像数据组合时,主图像数据与背景图像数据进行色差组合,使得 使得VTR基于作为一对信息之一存储在控制装置中的时间码对磁带执行再现操作,并且基于照相机控制信息来控制摄像机和摄像机台的操作 另一对信息。

    Linear matrix circuit
    3.
    发明授权
    Linear matrix circuit 失效
    线性矩阵电路

    公开(公告)号:US06753908B1

    公开(公告)日:2004-06-22

    申请号:US09360391

    申请日:1999-07-23

    IPC分类号: H04N973

    CPC分类号: H04N9/67

    摘要: The invention provides a linear matrix circuit which can control linear conversion of color reproduction with a comparatively small number of parameters, which conform with a feeling of a human being, by means of a circuit of a comparatively small scale using a comparatively simple method. The linear matrix circuit performs linear conversion of color reproduction for use with an image processing apparatus which separates a video signal into three primary color components of red, green and blue, and includes a coefficient conversion section for introducing six coefficients required for the linear conversion of color reproduction from two control parameters.

    摘要翻译: 本发明提供一种线性矩阵电路,其可以使用比较简单的方法利用比较小规模的电路,以相对较少数量的参数来控制颜色再现的线性转换,其符合人的感觉。 线性矩阵电路对与将视频信号分离为红色,绿色和蓝色的三原色成分的图像处理装置一起使用的色彩再现进行线性转换,并且包括系数转换部分,用于将线性转换所需的六个系数 从两个控制参数的颜色再现。

    Video signal with contour adjustment processing apparatus

    公开(公告)号:US5905532A

    公开(公告)日:1999-05-18

    申请号:US634434

    申请日:1996-04-18

    CPC分类号: H04N9/646 H04N5/208

    摘要: An apparatus for processing a video signal by adjusting the contour of a picture. The apparatus includes an arrangement from a delay circuit 2 to a subtraction circuit 5 for extracting a contour of the picture and generating at least a signal opposite in polarity to a contour enhancement signal enhancing the extracted contour. The signal polarity is continuously varied from a maximum value of a positive polarity to a maximum value of an opposite polarity by a variable resistor RV2, an output of which is added to the input video signal by an addition circuit 6. With the processing apparatus, a picture can not only be raised in resolution as felt by the viewer, that is can be enhanced in contour, but also can be lowered in resolution as felt by the user, that is can be softened in contour. A corresponding method for processing a video signal by adjusting the contour of a picture and a video camera having the apparatus for processing the video signal in this manner are also disclosed.

    Video signal with contour adjustment processing apparatus
    5.
    发明授权
    Video signal with contour adjustment processing apparatus 失效
    具有轮廓调整处理装置的视频信号

    公开(公告)号:US5959694A

    公开(公告)日:1999-09-28

    申请号:US49809

    申请日:1998-03-27

    CPC分类号: H04N9/646 H04N5/208

    摘要: An apparatus for processing a video signal by adjusting the contour of a picture. The apparatus includes an arrangement from a delay circuit 2 to a subtraction circuit 5 for extracting a contour of the picture and generating at least a signal opposite in polarity to a contour enhancement signal enhancing the extracted contour. The signal polarity is continuously varied from a maximum value of a positive polarity to a maximum value of an opposite polarity by a variable resistor RV2, an output of which is added to the input video signal by an addition circuit 6. With the processing apparatus, a picture can not only be raised in resolution as felt by the viewer, that is can be enhanced in contour, but also can be lowered in resolution as felt by the user, that is can be softened in contour. A corresponding method for processing a video signal by adjusting the contour of a picture and a video camera having the apparatus for processing the video signal in this manner are also disclosed.

    摘要翻译: 一种用于通过调整图像的轮廓来处理视频信号的装置。 该装置包括从延迟电路2到减法电路5的装置,用于提取图像的轮廓,并且至少产生与增强提取的轮廓的轮廓增强信号极性相反的信号。 信号极性通过可变电阻器RV2从正极性的最大值到相反极性的最大值连续变化,可变电阻器RV2的输出由加法电路6加到输入视频信号上。利用处理装置, 图像不仅可以以观众感觉到的分辨率提高,即可以在轮廓上增强,而且可以降低用户感觉到的分辨率,即可以在轮廓上软化。 还公开了通过以这种方式调整具有用于处理视频信号的装置的图像轮廓和具有视频信号的摄像机来处理视频信号的相应方法。

    Exhaust gas treatment system
    7.
    发明授权
    Exhaust gas treatment system 有权
    废气处理系统

    公开(公告)号:US08440141B2

    公开(公告)日:2013-05-14

    申请号:US13273390

    申请日:2011-10-14

    IPC分类号: B01D50/00

    摘要: It is intended to provide an exhaust gas treatment system, which allows for VOC removal at lower temperatures and thereby improves the durability of catalysts and suppresses carbon monoxide generation at the final outlet of the system. The present invention provides a treatment system of an exhaust gas containing a nitrogen oxide, carbon monoxide, and a volatile organic compound comprising: an exhaust gas treatment means for removing the nitrogen oxide by reduction with ammonia and partially oxidizing the VOC to CO; and a CO/VOC removal means for oxidizing the CO and partially unreacted VOC, in this order from the upstream flow of the exhaust gas.

    摘要翻译: 旨在提供一种废气处理系统,其允许在较低温度下除去VOC,从而提高催化剂的耐久性,并抑制系统最终出口处的一氧化碳产生。 本发明提供一种含有氮氧化物,一氧化碳和挥发性有机化合物的排气的处理系统,包括:废气处理装置,用于通过用氨还原并将VOC部分氧化成CO来除去氮氧化物; 以及用于从排气的上游流动中依次氧化CO和部分未反应的VOC的CO / VOC去除装置。

    ROTARY ENCODER AND ROTATION MECHANISM INCLUDING THE SAME
    9.
    发明申请
    ROTARY ENCODER AND ROTATION MECHANISM INCLUDING THE SAME 有权
    旋转编码器和旋转机构,包括它们

    公开(公告)号:US20110147572A1

    公开(公告)日:2011-06-23

    申请号:US12968948

    申请日:2010-12-15

    申请人: Hitoshi Nakamura

    发明人: Hitoshi Nakamura

    IPC分类号: G01D5/34

    CPC分类号: G01D5/2448

    摘要: A rotary encoder includes two first detection units disposed at positions that are symmetrical about a rotation axis, each of the first detection units outputting an incremental signal, and second detection unit that outputs an absolute signal φA. The rotary encoder includes a storage unit that stores a plurality of formulas for correcting errors of the incremental signals, the formulas being different from each other in accordance with the signal φA, and the errors being generated due to eccentricity; a calculation unit that calculates a corrected phase φI by performing operation on the incremental signals by using one of the formulas corresponding to the signal φA; and a generation unit that generates a rotation angle of the scale on the basis of the phase φI and the signal φA.

    摘要翻译: 旋转编码器包括设置在关于旋转轴对称的位置处的两个第一检测单元,每个第一检测单元输出增量信号,第二检测单元输出绝对信号。 旋转编码器包括存储单元,其存储用于校正增量信号的误差的多个公式,所述公式根据信号& A而彼此不同,并且由偏心产生的误差; 通过使用对应于信号& A的公式中的一个对增量信号进行操作来计算校正相位& I的计算单元; 以及生成单元,其基于相位I和信号A生成刻度的旋转角度。

    Refill for correction pen and refill unit
    10.
    发明授权
    Refill for correction pen and refill unit 失效
    补充笔和笔芯单元

    公开(公告)号:US07600938B2

    公开(公告)日:2009-10-13

    申请号:US10548125

    申请日:2004-03-03

    IPC分类号: B43K5/00 B43K5/18

    摘要: A refill for a correction pen is constructed of a molded article of a polyamide resin obtained from monomers having an aromatic ring or a naphthene ring, a molded article of a blend of two or more kinds of polyamide resins, or a molded article having a multi-layered structure of two or more layers whose innermost layer in contact with the correction fluid is constituted of a polyamide resin. The applying part of a refill unit mounted on a ballpoint type applicator having a pressurizing mechanism in linkage with clicking action is formed by press fitting the rear end of a ballpoint pen tip having a rotatable ball to the attachment portion at the front end of an ink reservoir and a metal tube is squeezed to cover the outer periphery of the attachment portion at the front end of the ink reservoir to which the tip is fitted.

    摘要翻译: 用于校正笔的笔芯由由具有芳环或环烷烃的单体获得的聚酰胺树脂的模塑制品,两种或多种聚酰胺树脂的共混物的模塑制品或具有多层结构的模制品构成, 与校正流体接触的最内层由聚酰胺树脂构成的两层以上的层的结构。 安装在具有与点击动作联动的加压机构的圆珠笔式涂抹器上的补充单元的涂布部分通过将具有可旋转球的圆珠笔笔尖的后端压配合到墨水的前端的附着部分而形成 储存器和金属管被挤压以覆盖安装部分的前端处的墨水容器的前端处的安装部分的外周边。