Adaptive comb filter circuit including a plurality of filters and a
switching means which results in improved movement detection in
television signals
    1.
    发明授权
    Adaptive comb filter circuit including a plurality of filters and a switching means which results in improved movement detection in television signals 失效
    包括多个滤波器的自适应梳状滤波器电路和导致电视信号中的运动检测改善的开关装置

    公开(公告)号:US4972259A

    公开(公告)日:1990-11-20

    申请号:US379054

    申请日:1989-07-13

    IPC分类号: H04N5/14

    CPC分类号: H04N5/144

    摘要: A moving detection circuit which has a difference level generator which includes at least a frame delay circuit, and a vertical correlation detector which is connected to the difference signal generator and including a plurality of filters connected to the difference signal generator. A switching circuit for selecting one of the plurality of filters is provided and a control circuit is connected to the vertical correlation detector so as to control the switching circuit in response to the output level of the vertical correlation detector.

    摘要翻译: 一种移动检测电路,其具有至少包括帧延迟电路的差分电平发生器和连接到差分信号发生器并包括连接到差分信号发生器的多个滤波器的垂直相关检测器。 提供了用于选择多个滤波器之一的开关电路,并且控制电路连接到垂直相关检测器,以响应于垂直相关检测器的输出电平来控制开关电路。

    Signal processing circuit for a moving detection circuit which includes
coefficient generator wherein a number of delay devices are connected
in series with the first one receiving the output of a moving detection
circuit and including a time base filter
    2.
    发明授权
    Signal processing circuit for a moving detection circuit which includes coefficient generator wherein a number of delay devices are connected in series with the first one receiving the output of a moving detection circuit and including a time base filter 失效
    一种用于移动检测电路的信号处理电路,其包括系数发生器,其中多个延迟器件与接收移动检测电路的输出的第一个串联连接,并且包括时基滤波器

    公开(公告)号:US4941046A

    公开(公告)日:1990-07-10

    申请号:US379055

    申请日:1989-07-13

    IPC分类号: H04N5/14 H04N5/44

    CPC分类号: H04N7/012 H04N5/144

    摘要: A signal processing circuit for a moving detection circuit which has a coefficient generator which is connected to an output of a moving detection circuit. A level comparator is connected between the moving detection circuit and the coefficient generator and is also connected to a threshold voltage switch. An isolated-point eliminating circuit is connected between the level comparator and a time base filter which is connected at its output terminal to the input terminal of the coefficient generator. The coefficient generator includes a plurality of one bit delay devices which are connected in series and the plurality of one bit delay devices have a plurality of output terminals, and an adder is connected to the plurality of output terminals so as to add the output signals.

    摘要翻译: 一种用于移动检测电路的信号处理电路,其具有连接到移动检测电路的输出的系数发生器。 电平比较器连接在移动检测电路和系数发生器之间,并且还连接到阈值电压开关。 隔离点消除电路连接在电平比较器和时基滤波器之间,时基滤波器在其输出端连接到系数发生器的输入端。 系数发生器包括串联连接的多个1位延迟器件,多个1位延迟器件具有多个输出端子,并且加法器连接到多个输出端子以添加输出信号。

    Interpolation of scan lines from video signals having interlaced scan
lines
    3.
    发明授权
    Interpolation of scan lines from video signals having interlaced scan lines 失效
    从具有隔行扫描线的视频信号中插入扫描线

    公开(公告)号:US5021870A

    公开(公告)日:1991-06-04

    申请号:US379943

    申请日:1989-07-14

    IPC分类号: H04N7/01 H04N11/20

    CPC分类号: H04N7/012

    摘要: Interpolated scan lines are produced in response to received video signals which are comprised of conventional interlaced scan lines constituting successive fields. A delay circuit, preferably formed of field memory devices, such as three cascaded field memories, functions to delay the received video signals to provide a first scanned line signal in a given field, the next succeeding scan line signal in that field, an interlaced scan line signal in the next succeeding field and an interlaced scan line signal in the next preceding field. A first combining circuit combines the signal values of the next succeeding field interlaced scan line signal and the next preceding field interlaced scan line signal to form a first combined scan line signal. A second combining circuit combines the signal values of the first scan line signal in the given field and the next succeeding scan line signal in that field to form a second combined scan line signal. The first and second combined scan line signals are level adjusted and added to produce an interpolated scan line signal intermediate successive main scan lines in the given field.

    Non-interlace television for multi-color standards
    4.
    发明授权
    Non-interlace television for multi-color standards 失效
    非隔行电视多色标准

    公开(公告)号:US5260786A

    公开(公告)日:1993-11-09

    申请号:US779810

    申请日:1991-10-21

    IPC分类号: H04N5/46 H04N7/01 H04N9/64

    CPC分类号: H04N7/012 H04N9/642

    摘要: A video signal processing circuit used for a non-interlace television comprises an interfield interpolation circuit for carrying out interfield interpolation by using a video signal before one field of an input video signal to output interpolated line video signals corresponding to respective interline positions in one field. An intrafield interpolation circuit carries out intrafield interpolation by using video signals of a plurality of lines of the input video signal to output interpolated line video signals corresponding to respective interline positions in one field. A motion detector detects motion of the input video signal, and a weighting adder implements weighting to an output signal from the interfield interpolation circuit and an output signal from the intrafield interpolation circuit in accordance with a signal from the motion detector to add the weighted output signals. A sequential scan converter carries out conversion into a sequential scanning signal on the basis of the input video signal and an output signal from the weighting adder, and a controller controls at least the interfield interpolation circuit in accordance with a television standard system of the input video signal, thereby making it possible to lessen disturbance, e.g., deterioration in the picture quality, etc., occurring in the interlaced scanning.

    Television receiver for extended definition video signal detects number
of scan lines and controls signal processors
    5.
    发明授权
    Television receiver for extended definition video signal detects number of scan lines and controls signal processors 失效
    用于扩展定义的电视接收机视频信号检测扫描线数量和控制信号处理器

    公开(公告)号:US5227866A

    公开(公告)日:1993-07-13

    申请号:US845710

    申请日:1992-03-04

    CPC分类号: H04N9/64 H04N7/012

    摘要: A television receiver for extended definition television carries out scanning line interpolation in a way that eliminates picture shift on the screen and ensures normal display when supplied with a non-standard video signal having a scanning line count of other than 262.5 lines per field. The television receiver includes a scanning line interpolation circuit, a normal video signal detection circuit and a interpolation controller. The scanning line interpolation circuit effects scanning line interpolation using either data in the current field or out-of-field data as per the result of motion detection in the picture. The normal video signal detection circuit distinguishes the normal video signal from other signals by detecting the number of scanning lines involved. The interpolation controller causes the scanning line interpolation circuit to effect scanning line interpolation using only the inside-field data if the supplied signal is a non-standard signal.

    Digital scan converter
    6.
    发明授权
    Digital scan converter 失效
    数字扫描转换器

    公开(公告)号:US4668974A

    公开(公告)日:1987-05-26

    申请号:US804152

    申请日:1985-12-03

    CPC分类号: H04N7/012 H04N5/126

    摘要: A digital scan converter having an oscillator providing a clock signal used to scan-convert an input video signal to thereby produce a scan-converted output video signal, an automatic frequency control for controlling the oscillator in synchronism with a synchronizing signal separated from the input video signal and a counter for frequency-dividing the clock signal from the oscillator to thereby form a control signal used for controlling blanking of the input video signal. The counter also provides an address signal for a memory in which the video signal is temporarily stored during the scan converting operation. Since a composite blanking pulse for the input video signal is formed in synchronism with the address signal for the memory, it is possible to prevent appearance of a jitter of the composite blanking pulse on a display screen.

    摘要翻译: 一种数字扫描转换器,具有提供用于对输入视频信号进行扫描转换以产生扫描转换的输出视频信号的时钟信号的振荡器,用于与从输入视频分离的同步信号同步地控制振荡器的自动频率控制 信号和用于对来自振荡器的时钟信号进行分频的计数器,从而形成用于控制输入视频信号的消​​隐的控制信号。 计数器还为扫描转换操作期间临时存储视频信号的存储器提供地址信号。 由于与存储器的地址信号同步地形成用于输入视频信号的复合消隐脉冲,因此可以防止在显示屏幕上出现复合消隐脉冲的抖动。

    Solid-state imaging device, method for manufacturing solid-state imaging device, method for manufacturing solid-state imaging element, and semiconductor device
    7.
    发明授权
    Solid-state imaging device, method for manufacturing solid-state imaging device, method for manufacturing solid-state imaging element, and semiconductor device 有权
    固态成像装置,固态成像装置的制造方法,固体摄像元件的制造方法以及半导体装置

    公开(公告)号:US08786055B2

    公开(公告)日:2014-07-22

    申请号:US12948029

    申请日:2010-11-17

    IPC分类号: H01L23/544

    摘要: A solid-state imaging device includes a semiconductor substrate configured to include a solid-state imaging element that is provided with a photoelectric conversion region, and a scribe line region that is provided along a periphery of the solid-state imaging element, a wiring layer that is formed to be layered on the semiconductor substrate, a support substrate that is formed to be layered on the wiring layer, and a groove that is provided between a blade region in the scribe line region and the solid-state imaging element, in the semiconductor substrate and penetrates through the semiconductor substrate.

    摘要翻译: 固态成像装置包括:半导体基板,被配置为包括设置有光电转换区域的固态成像元件和沿着固态成像元件的周边设置的划线区域;布线层 其形成为层叠在半导体基板上,形成为层叠在布线层上的支撑基板和设置在划线区域中的叶片区域与固态成像元件之间的槽,在 半导体衬底并穿透半导体衬底。

    Deformable mirror apparatus
    8.
    发明授权
    Deformable mirror apparatus 失效
    可变形镜装置

    公开(公告)号:US07682030B2

    公开(公告)日:2010-03-23

    申请号:US12032871

    申请日:2008-02-18

    IPC分类号: G02B7/188 G02B26/00 G02B26/08

    CPC分类号: G02B26/0825

    摘要: It is made possible to provide a deformable mirror apparatus which is deformable to a complicated shape (high-order shape). A deformable mirror apparatus includes: a substrate; a plurality of electrodes provided on the substrate; a spacer fixed above the substrate, having a first opening passing through from a first face of the spacer facing to the substrate to a second face of the spacer facing opposite from the first face, surrounding the electrodes, and having a step on the second face; a drive part including a membrane part disposed so as to cover the step of the spacer and so as to be opposed to the electrodes, a casing part having an opening at a bottom face of which the membrane part is exposed and supporting the membrane part, and a reflection film provided on the membrane part; and a voltage generator configured to generate predetermined voltage patterns on the electrodes, respectively.

    摘要翻译: 可以提供可变形为复杂形状(高阶形状)的可变形反射镜装置。 可变形反射镜装置包括:基板; 设置在所述基板上的多个电极; 固定在所述基板上方的间隔件,具有第一开口,所述第一开口从所述间隔件的面向所述基板的第一面穿过所述间隔件的与所述第一面相反的第二面,所述第二面围绕所述电极,并且在所述第二面上具有台阶 ; 驱动部,其具有设置成覆盖所述间隔件的台阶并且与所述电极相对的膜部;壳体部,其在所述膜部露出并支撑所述膜部的底面具有开口部, 以及设置在所述膜部上的反射膜; 以及电压发生器,其被配置为分别在所述电极上产生预定的电压图案。

    Variable optical attenuator and ranging apparatus using the same
    10.
    发明申请
    Variable optical attenuator and ranging apparatus using the same 失效
    可变光衰减器及使用其的测距装置

    公开(公告)号:US20080044152A1

    公开(公告)日:2008-02-21

    申请号:US11890559

    申请日:2007-08-07

    IPC分类号: G02B6/26

    摘要: A variable optical attenuator for adjusting a power of light which is output from an output end of a first optical fiber and is to be led to an input end of a second optical fiber, includes a reflection member which reflects the light output from the output end of the first optical fiber, a density filter which transmits the light reflected from the reflection member and controls the power of the light which is transmitted by the density filter depending on a light-transmitting position on the density filter, and an optical member which reflects the light transmitted by the density filter to lead the light to the reflection member. The reflection member is disposed tiltably, the power of the light transmitted by the density filter attenuates along a direction in which the light-transmitting position is changed, and the light-transmitting position of the light is changed by tilting the reflection member.

    摘要翻译: 一种用于调节从第一光纤的输出端输出并被引导到第二光纤的输入端的光功率的可变光衰减器包括:反射部件,其反射从输出端 第一光纤的密度滤波器,透射从反射构件反射的光并根据密度滤光器上的透光位置控制由密度滤光器透射的光的功率的浓度滤光器;以及反射 由密度滤光器透射的光将光引导到反射构件。 反射构件可倾斜地设置,由密度滤波器透射的光的功率沿着透光位置改变的方向衰减,并且通过使反射构件倾斜来改变光的透光位置。