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    • 7. 发明授权
    • Solid-state color television camera
    • 固态彩色电视摄像机
    • US4513312A
    • 1985-04-23
    • US429011
    • 1982-09-30
    • Yasuo Takemura
    • Yasuo Takemura
    • H04N9/04H04N9/07
    • H04N9/045
    • An incident light image is projected onto a CCD device through a color filter array. The color filter array is provided with a color filter row (n') with the same construction as that of a color filter row (n) corresponding to an nth horizontal scanning for interlacing purposes, which is disposed between the color filter row (n) and a (n+1)th color filter row corresponding to a (n+1)th horizontal scanning. The color filter blocks forming the color filter rows (n) and (n+1) are disposed and shifted by the half of a length (L) of each block extending in the horizontal scanning direction. All of the color filter rows forming the color filter array each have an arrangement of color filter blocks with two different color transmission characteristics alternately arranged.
    • 入射光图像通过滤色器阵列投射到CCD器件上。 滤色器阵列设置有与滤色器排(n)对应的第n次水平扫描对应的滤色器行(n)的结构相同的滤色器排(n'),其布置在滤色器排(n) 和与第(n + 1)水平扫描相对应的第(n + 1)色滤波器行。 形成滤色器列(n)和(n + 1)的滤色器块被布置并偏移了在水平扫描方向上延伸的每个块的长度(L)的一半。 形成滤色器阵列的所有彩色滤光片行各自具有交替布置的具有两种不同颜色透射特性的滤色器块的排列。
    • 8. 发明授权
    • Blemish compensating system for a solid state image pick-up device
    • 用于固态摄像装置的瑕疵补偿系统
    • US4237488A
    • 1980-12-02
    • US1836
    • 1979-01-08
    • Yasuo Takemura
    • Yasuo Takemura
    • H04N5/335H04N5/341H04N5/367H04N5/372H04N9/04H04N9/07H04N5/34
    • H04N5/2176H04N5/2178H04N9/045
    • There is provided a blemish compensating system used for a solid state image pick-up device having a plurality of image pick-up elements which are arranged to store electric charges corresponding to an optical image formed on the light sensitive portions thereof and are sequentially energized by a driving circuit to derive out the electric charges stored on the respective image pick up elements. The blemish compensating system includes a memory which stores address data representing the position of a blemish image pick-up element and produces an output signal when the address of the memory storing the address data for the blemish image pick-up element is specified by a signal in synchronism with the output of the driver circuit, a delay circuit for delaying the output signal of the solid state image pick-up device by a time required for one horizontal scanning, and a switch circuit in which, when it is at a first switching position, it permits the output signal of the solid state image pick-up device to pass therethrough, and in which, in response to the output signal from the memory circuit, it is set to a second switching position so that it permits the output signal from the solid state image pick-up device by way of the delay circuit to pass therethrough.
    • 提供了一种用于具有多个图像拾取元件的固态图像拾取装置的瑕疵补偿系统,该多个图像拾取元件被布置成存储对应于形成在其光敏部分上的光学图像的电荷,并且依次通过 用于导出存储在各个图像拾取元件上的电荷的驱动电路。 瑕疵补偿系统包括存储器,其存储表示瑕疵图像拾取元件的位置的地址数据,并且当存储存储瑕疵图像拾取元件的地址数据的存储器的地址由信号指定时产生输出信号 与驱动器电路的输出同步的延迟电路,用于将固态摄像装置的输出信号延迟一次水平扫描所需的时间;以及开关电路,其中当其处于第一次开关时 位置,允许固态摄像装置的输出信号通过,其中响应于来自存储器电路的输出信号将其设置为第二切换位置,使得其允许输出信号 从固态摄像装置通过延迟电路通过。
    • 10. 发明授权
    • Mirror image generator for composite signals with chroma inversion
    • 具有色度反演的复合信号的镜像发生器
    • US4727411A
    • 1988-02-23
    • US853146
    • 1986-04-17
    • Shinichi YamaguchiYasuo TakemuraTadashi Sugiki
    • Shinichi YamaguchiYasuo TakemuraTadashi Sugiki
    • H04N9/74
    • H04N9/74
    • The mirror image generator for composite signals with chroma inversion includes a first step of orthogonally modulating first and second color difference signals by first and second subcarriers where the subcarriers have 0.degree. and 270.degree. phases with respect to a 90.degree. reference phase; a second step of digitalizing the orthogonal modulation signals; a third step of writing the digitalized orthogonal modulation signals into 2 one horizontal period memories in a predetermined address sequence; and a fourth step of processing a phase transition order of the orthogonal modulation signals resulting in a different phase transition order in which the orthogonal modulation signals are read out of the horizontal period memory such that for a first predetermined amount of data, both the write address sequence and the read address sequence are the same with respect to each other, and for a second predetermined amount of data, the read address sequence is in reverse order from the write address sequence, and for a third predetermined amount of data, both the write and read address sequences are the same with respect to each other.
    • 用于具有色度反转的复合信号的镜像发生器包括:第一和第二子载波正交调制第一和第二色差信号的第一步骤,其中副载波相对于90°参考相位具有0°和270°相位; 将正交调制信号数字化的第二步骤; 将数字化正交调制信号以预定地址序列写入2个水平周期存储器的第三步骤; 以及第四步骤,处理所述正交调制信号的相变顺序,导致不同的相变顺序,其中从水平周期存储器读出正交调制信号,使得对于第一预定量的数据,写入地址 序列和读取地址序列相对于彼此相同,对于第二预定量的数据,读取地址序列与写入地址序列相反,并且对于第三预定量的数据,写入 并且读取地址序列相对于彼此是相同的。