Digital image processing apparatus
    33.
    发明授权
    Digital image processing apparatus 失效
    数字图像处理装置

    公开(公告)号:US5850487A

    公开(公告)日:1998-12-15

    申请号:US426839

    申请日:1995-04-24

    摘要: Digital image signals in each small block of m.times.n picture elements are read out from a first image memory, which stores the digital image signals for one screen, to be stored in block memories BM1Y, BM2Y, BM1C and BM2C, and the electric zoom processing together with the interpolation operation for the digital image signals in each small block are carried out in a zoom block. A picture element in the horizontal direction in a small block partially overlaps a picture element in a small block which is next to the above-mentioned small block in the horizontal direction. As a result, the interpolation processing in the horizontal direction can be also carried out on the boundary of the small blocks. And, the order to read out the digital image signal from the first image memory and the order to write the digital image signal in the block memory are changed so that the longitudinal-lateral conversion and the right-left conversion of an image can be carried out. Furthermore, in the zoom block, the contour correction for the digital image signal in the vertical direction is performed in accordance with the digital image signal in each small block, which has been zoom-processed.

    摘要翻译: 从存储用于一个屏幕的数字图像信号的第一图像存储器中读出m×n个像素的每个小块中的数字图像信号,以存储在块存储器BM1Y,BM2Y,BM1C和BM2C中,并且电动变焦处理在一起 在每个小块中的数字图像信号的插值操作在缩放块中进行。 小块中的水平方向上的像素部分地重叠在与水平方向上的上述小块相邻的小块中的像素。 结果,也可以在小块的边界上进行水平方向的插值处理。 并且,改变从第一图像存储器读出数字图像信号的顺序和将数字图像信号写入块存储器的顺序改变,使得可以承载图像的纵向 - 横向转换和右 - 左转换 出来 此外,在变焦块中,根据经过缩放处理的每个小块中的数字图像信号执行垂直方向上的数字图像信号的轮廓校正。

    Associative memory having a data registration device
    34.
    发明授权
    Associative memory having a data registration device 失效
    具有数据登记装置的关联存储器

    公开(公告)号:US5805493A

    公开(公告)日:1998-09-08

    申请号:US571771

    申请日:1995-12-13

    IPC分类号: G06F17/30 G11C15/00 G11C15/04

    摘要: This invention provides an associative memory that includes a plurality of associative memory integrated circuits. Each of the associative memory integrated circuits includes a plurality of memory words and a data registration device. The data registration device stores a retrieval word into one of the plurality of memory words in response to control signal received from an external source if a first priority signal is not received from at least another one of the plurality of associative memory integrated circuits and if the one of the plurality of memory words is in an open state.

    摘要翻译: 本发明提供一种包括多个关联存储器集成电路的关联存储器。 每个相关存储器集成电路包括多个存储字和数据注册装置。 如果没有从多个关联存储器集成电路中的至少另一个存储器集成电路接收到第一优先级信号,则数据注册装置响应于从外部源接收的控制信号将检索词存储到多个存储器字中的一个存储器字中, 多个存储器字中的一个处于打开状态。

    Method and system for driving a solid-state imaging device
    36.
    发明授权
    Method and system for driving a solid-state imaging device 失效
    用于驱动固态成像装置的方法和系统

    公开(公告)号:US5142136A

    公开(公告)日:1992-08-25

    申请号:US660890

    申请日:1991-02-26

    摘要: A method and system is provided for driving a charge-coupled solid-state interline imaging device which removes smear components and dark current to prevent flicker in the imaging device. The drive method and apparatus controls the drive signals so that the transfer elements of the imaging device are uniform while an optical image is being exposed. Also, a dummy scanning transfer operation is performed to the vertical and horizontal charge transfer paths after the exposure. Furthermore, the potential levels of the vertical charge transfer paths may be set to an equal level. As a result, the smear components on the vertical charge transfer paths are uniform so that the flicker in the reproduced optical image is significantly reduced.

    摘要翻译: 提供了一种用于驱动电荷耦合固态行间成像装置的方法和系统,其消除拖尾分量和暗电流以防止成像装置中的闪烁。 驱动方法和装置控制驱动信号,使得成像装置的传送元件在光学图像被曝光的同时是均匀的。 此外,在曝光之后对垂直和水平的电荷转移路径执行虚拟扫描转印操作。 此外,垂直电荷转移路径的电位电平可以被设置为相等的电平。 结果,垂直电荷转移路径上的拖尾分量是均匀的,使得再现的光学图像中的闪烁显着降低。

    A system for producing image signals of a subject image by an image
sensing device
    37.
    发明授权
    A system for producing image signals of a subject image by an image sensing device 失效
    一种用于通过图像感测装置产生被摄体图像的图像信号的系统

    公开(公告)号:US4899213A

    公开(公告)日:1990-02-06

    申请号:US366220

    申请日:1989-06-12

    IPC分类号: H04N9/07 H04N9/04

    CPC分类号: H04N9/045

    摘要: A system is provided for producing image signals of a photographed subject image by a solid state image sensing device and for producing a brightness signal and line sequential color difference signals from the image signal. The subject image is sensed by the image sensing device which has a color filter formed thereon. First and second horizontal scanning lines of picture elements are alternately arranged and the picture elements are opposed to filter elements of the color filter. The first horizontal scanning lines separately transmit at least red light and green light and the second horizontal scanning lines transmit at least blue light and green light, to thereby obtain color image signals. The image signal thus obtained are signal processed to produce the line sequential color difference signals R-Y and B-Y. With this signal processing, the system can produce the image signals including the line sequential color difference signals by a simplified arrangement without impairing the color productivity.

    摘要翻译: 提供一种用于通过固态图像感测装置产生拍摄对象图像的图像信号并且用于从图像信号产生亮度信号和行顺序色差信号的系统。 被摄体图像由其上形成有滤色器的图像感测装置感测。 图像元素的第一和第二水平扫描线被交替布置,并且图像元素与滤色器的滤色器元件相对。 第一水平扫描线至少分别发送红光和绿光,第二水平扫描线至少发射蓝光和绿光,从而获得彩色图像信号。 由此获得的图像信号被信号处理以产生行顺序色差信号R-Y和B-Y。 通过该信号处理,系统可以通过简化的布置产生包括行顺序色差信号的图像信号,而不损害色彩生产率。

    Electronic still camera
    38.
    发明授权
    Electronic still camera 失效
    电子静物相机

    公开(公告)号:US4544960A

    公开(公告)日:1985-10-01

    申请号:US407871

    申请日:1982-08-13

    申请人: Masahiro Konishi

    发明人: Masahiro Konishi

    摘要: An electronic still and/or motion picture camera which is capable of taking a still and motion pictures purely electronically. The camera provided with a magnetic recording unit having a multi-track magnetic head for simultaneously recording image data from a photoelectric conversion unit on a plurality of tracks of a magnetic. The magnetic tape is preformatted with format signals of a frequency lower than an image recording frequency so to have a plurality of record units of a fixed length, each corresponding to one frame. The format signals extend over the entire width of the magnetic tape. The camera also includes a magnetic reproducing circuit for detecting the format signal. The magnetic recording have excellent random accessibility due to the use of the format signals and can be obtained with a miniaturized, inexpensive and low-power-consumption arrangement.

    摘要翻译: 一种能够纯粹以电子方式拍摄静态和动态影像的电子静态和/或电影摄影机。 该摄像机设有具有多磁道磁头的磁记录单元,用于在多个磁道上同时从光电转换单元记录图像数据。 以低于图像记录频率的频率的格式信号预先格式化磁带,使得具有固定长度的多个记录单元,每个对应于一个帧。 格式信号在磁带的整个宽度上延伸。 相机还包括用于检测格式信号的磁再现电路。 磁记录由于使用格式信号而具有优异的随机可访问性,并且可以以小型化,廉价和低功耗的方式获得。

    Solid-state image storage device
    39.
    发明授权
    Solid-state image storage device 失效
    固态图像存储设备

    公开(公告)号:US4415937A

    公开(公告)日:1983-11-15

    申请号:US326879

    申请日:1981-12-02

    摘要: A solid-state image storage device employing a recording system which permits easy reproduction of an excellent image even if a relatively low-grade recording medium and recording and reproducing device are used. The solid-state image storage device is provided with a photoelectric converter having a plurality of non-destructive readout image sensor cells arranged in a predetermined form; a scanner for scanning the photoelectric converter to read out image information of the image sensor cells; and a recorder having a recording medium for recording the image information read out by the scanner. An image formed on the photoelectric converter is read out by the scanner a plurality of times and each image information thus read out is recorded at one position on the recording medium of the recorder.

    摘要翻译: 一种使用记录系统的固态图像存储装置,即使使用相对低等级的记录介质和记录和再现装置,也能够容易地再现优异的图像。 固态图像存储装置设置有具有以预定形式布置的多个非破坏性读出图像传感器单元的光电转换器; 用于扫描光电转换器以读出图像传感器单元的图像信息的扫描器; 以及具有用于记录由扫描仪读出的图像信息的记录介质的记录器。 由光电转换器形成的图像由扫描器多次读出,并且由此读出的每个图像信息被记录在记录器的记录介质上的一个位置处。