Method and apparatus for adjusting size of image
    1.
    发明授权
    Method and apparatus for adjusting size of image 有权
    调整图像大小的方法和装置

    公开(公告)号:US07362337B2

    公开(公告)日:2008-04-22

    申请号:US11392702

    申请日:2006-03-30

    申请人: Fu-Chung Chi

    发明人: Fu-Chung Chi

    CPC分类号: G06T3/4015

    摘要: A method for transforming an original image to a new image is provided. The original image includes M rows of original data; the new image includes Q rows of new data. The method first generates a (2i−1)th row and a (2i)th row of intermediate data respectively based on the (2i−1)th row and the (2i)th row of original data. Then, the method generates a (2i+1)th row and a (2i+2)th row of intermediate data respectively based on the (2i+1)th row and the (2i+2)th row of original data. During the process of generating the (2i+1)th row of intermediate data, the (2j−1)th row of new data is simultaneously generated based on the (2i−1)th row and the (2i+1)th row of intermediate data. During the process of generating the (2i+2)th row of intermediate data, the (2j)th row of new data is simultaneously generated based on the (2i)th row and the (2i+2)th row of intermediate data.

    摘要翻译: 提供了将原始图像变换为新图像的方法。 原始图像包括M行原始数据; 新图像包括Q行的新数据。 该方法首先分别基于(2i-1)行和第(2i)行的原始数据生成第(2i-1)行和第(2i)行的中间数据。 然后,分别基于第(2i + 1)行和第(2i + 2)行的原始数据分别生成第(2i + 1)行和第(2i + 2)行的中间数据。 在生成第(2i + 1)行中间数据的过程中,基于第(2i-1)行和第(2i + 1)行,同时产生新数据的第(2j-1)行 的中间数据。 在生成第(2i + 2)行中间数据的过程中,基于第(2i)行和第(2i + 2)行的中间数据同时生成新数据的第(2j)行。

    Optical system for color television cameras
    2.
    发明授权
    Optical system for color television cameras 失效
    彩色电视摄像机光学系统

    公开(公告)号:US3789135A

    公开(公告)日:1974-01-29

    申请号:US3789135D

    申请日:1972-05-16

    申请人: FERNSEH GMBH

    发明人: BACHMANN H

    IPC分类号: G02B27/14 H04N9/097 H04N9/08

    摘要: An optical system for a color television camera comprises a beam-splitting arrangement for separating an incident light beam from a main objective lens into three partial beams corresponding respectively to three different parts of the visible spectrum, the three partial beams being supplied to the photoelectric cathodes of respective camera tubes. One of the partial beams is supplied to the respective photoelectric cathode by way of an intermediate lens, so that the size of the image on the photoelectric cathode is different from the size of the images on the other two photoelectric cathodes. A deflector is added to allow placement of the reduced image size camera tube perpendicular to the main objective lens.

    摘要翻译: 用于彩色电视摄像机的光学系统包括用于将来自主物镜的入射光束分离成分别对应于可见光谱的三个不同部分的三个部分光束的光束分离装置,三个部分光束被提供给光电阴极 的相机管。 其中一个部分光束通过中间透镜提供给相应的光电阴极,使得光电阴极上的图像的尺寸不同于其他两个光电阴极上的图像的尺寸。 添加偏转器以允许缩小的图像尺寸相机管垂直于主物镜放置。

    Color television camera utilizing two pickup tubes
    3.
    发明授权
    Color television camera utilizing two pickup tubes 失效
    彩色电视摄像机使用两个摄像头

    公开(公告)号:US3735030A

    公开(公告)日:1973-05-22

    申请号:US3735030D

    申请日:1971-07-07

    申请人: FERNSEH GMBH

    发明人: SCHNEIDER H

    IPC分类号: H04N9/04 H04N9/08

    CPC分类号: H04N9/04

    摘要: A color television camera comprises two camera tubes and optical means splitting an incident light beam into three partial beams corresponding respectively to three different parts of the visible spectrum, the green or luminance partial beam being supplied to one of the camera tubes and the red and the blue partial beam being supplied to the other camera tube. The red image is mirror inverted with respect to the blue image; the blue image and the red image are both scanned by one electron beam of said other tube.

    摘要翻译: 彩色电视摄像机包括两个照相机管和光学装置,将入射光束分成分别对应于可见光谱的三个不同部分的三个部分光束,绿色或亮度部分光束被提供给照相机管中的一个,红色和 蓝色部分光束被提供给另一个照相机管。 红色图像相对于蓝色图像镜像反转; 蓝色图像和红色图像都被所述另一个管的一个电子束扫描。

    Electro-optical image forming system
    4.
    发明授权
    Electro-optical image forming system 失效
    电光图像成像系统

    公开(公告)号:US3609222A

    公开(公告)日:1971-09-28

    申请号:US3609222D

    申请日:1970-04-13

    申请人: RCA CORP

    CPC分类号: H04N9/3105

    摘要: Light from a subject illuminates the reflecting member of electronic scanning apparatus the elemental areas of the reflecting member being selectively deformable by an unmodulated electron beam to direct reflected subject-derived light past a stop in a schlieren projection system and onto video signaldeveloping means.

    Optical arrangement for color television camera employing fiber optics
    5.
    发明授权
    Optical arrangement for color television camera employing fiber optics 失效
    用于使用光纤光学的彩色电视摄像机的光学装置

    公开(公告)号:US3585282A

    公开(公告)日:1971-06-15

    申请号:US3585282D

    申请日:1969-05-06

    IPC分类号: H04N9/097 H04N9/08

    CPC分类号: H04N9/097

    摘要: Apparatus for producing a plurality of images of different colors from a polychromatic image comprising an image dissector which splits the image into separate beams, a dispersing prism dispersing the beams into beams of differing colors and a light guide designed to the dissector and prism to gather the beams of each individual color and combine same into a colored image at the output end of the light guide.

    Optical detection system and method with spatial filtering
    6.
    发明授权
    Optical detection system and method with spatial filtering 失效
    光学检测系统及其空间滤波方法

    公开(公告)号:US3573353A

    公开(公告)日:1971-04-06

    申请号:US3573353D

    申请日:1967-12-18

    CPC分类号: G02B27/46 H04N5/84 Y10S359/90

    摘要: This disclosure depicts method and apparatus for the optical detection at distinct detection planes of a plural number of distinct images from a record encoded with a plurality of superimposed images multiplied, respectively, with a unique spatially periodic modulation. More particularly, this disclosure depicts method and apparatus for optical image detection which is especially useful in color television film reproduction, simultaneous color separation photography, or the like. The depicted method and apparatus involves Fourier transforming a modulated record to separate in optical channels in transform space spatial frequency spectra of stored images encoded on the record, spatial filtering the transform pattern, and simultaneously detecting distinct images carried in the separated optical channels. Cathode ray pickup tubes and photosensitive emulsions are shown and described as alternative ways for separately photodetecting the images carried in the respective channels formed.

    Color separation optical system for color television camera
    7.
    发明授权
    Color separation optical system for color television camera 失效
    彩色分光光学系统彩色电视摄像机

    公开(公告)号:US4185297A

    公开(公告)日:1980-01-22

    申请号:US883195

    申请日:1978-03-03

    CPC分类号: H04N9/097

    摘要: In a color television camera, a color separation optical system includes a first relay lens behind a taking lens of the camera, color separation optical elements such as prism blocks or dichroic mirrors, and a set of second relay lenses. Image pick-up tubes for three colors are provided behind the second relay lenses. The pick-up tubes are mounted in coil assemblies. Each coil assembly is provided with a rotating device for conducting a position adjustment of the tube with respect to the associated second relay lens to make perfect registration between images of the three tubes. A focus adjusting device for conducting a focus adjustment between each second relay lens and the associated image pick-up tube is provided in each second relay lens. The focus adjusting devices are operable from outside the camera for sliding the second relay lenses in the direction of their optical axes.

    摘要翻译: 在彩色电视摄像机中,分色光学系统包括相机摄影镜头后面的第一中继透镜,诸如棱镜块或分色镜的分色光学元件和一组第二中继透镜。 在第二中继透镜后面提供三种颜色的摄像管。 拾取管安装在线圈组件中。 每个线圈组件设置有旋转装置,用于相对于相关联的第二中继透镜进行管的位置调节,以使三根管的图像之间完美对准。 在每个第二中继透镜中设置有用于在每个第二中继透镜和相关联的图像拾取管之间进行聚焦调节的焦点调节装置。 焦距调节装置可从照相机的外部操作,以使第二中继透镜在它们的光轴方向上滑动。

    Apparatus for automatic color balancing of television camera signals
    8.
    发明授权
    Apparatus for automatic color balancing of television camera signals 失效
    电视摄像机信号自动色彩平衡装置

    公开(公告)号:US3786177A

    公开(公告)日:1974-01-15

    申请号:US3786177D

    申请日:1972-06-19

    申请人: RCA CORP

    发明人: BAZIN L

    IPC分类号: H04N9/04 H04N9/73 H04N9/08

    CPC分类号: H04N9/735

    摘要: First, second and third signal level comparators are used to compare against a predetermined signal level respective ones of the red, green and blue color signals generated by a television camera. The outputs of the comparators are combined in an AND gate to ascertain when an essentially black or essentially white signal obtains. When such signal is present, the differences between red and green color signals and between blue and green color signals are reduced by servomechanisms.

    Color television image pick-up devices
    9.
    发明授权
    Color television image pick-up devices 失效
    彩色电视图像拍摄装置

    公开(公告)号:US3671664A

    公开(公告)日:1972-06-20

    申请号:US3671664D

    申请日:1968-11-14

    CPC分类号: H01J31/46 H04N3/26 H04N9/04

    摘要: In a color television image pick-up device the light received through an objective lens is divided to follow two discrete paths, a part of the light being supplied to a brilliance image pick-up and the other part of the light being supplied through a Magenta filter to a chromaticity image pick-up tube including a stripe filter formed on the inner surface of a face plate and consisting of alternate monochromatic portions of red or blue color and transparent portions, thus obtaining color television signals from the output from two image pick-up tubes.

    摘要翻译: 在彩色电视摄像装置中,通过物镜接收的光被分割成跟随两个离散的路径,一部分光被提供给辉光图像拾取器,另一部分光被提供通过品红色 过滤到包括形成在面板的内表面上并由红色或蓝色和透明部分的交替单色部分组成的条形滤色器的色度图像拾取管,从而从两个图像拾取器的输出获得彩色电视信号, 上管。

    Gamma correcting photoelectric transducer circuitry
    10.
    发明授权
    Gamma correcting photoelectric transducer circuitry 失效
    伽马校正光电转换器电路

    公开(公告)号:US3655916A

    公开(公告)日:1972-04-11

    申请号:US3655916D

    申请日:1970-01-15

    CPC分类号: H04N9/04 H04N5/257

    摘要: In a combined optical to electrical and electrical to optical signal transducer system employing a cathode ray tube and a periodically blanked-out light source, a gamma correcting photoelectric transducer circuit includes a light-responsive electrical device light-coupled to the light source and a nonlinear electrical device coupling the light-responsive electrical device to a DC potential source.

    摘要翻译: 在采用阴极射线管和周期性消隐光源的组合的光电 - 电 - 光信号传感器系统中,伽马校正光电转换器电路包括光耦合到光源的光响应电器件, 线性电气设备将光响应电气设备耦合到DC电位源。