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公开(公告)号:US5402173A
公开(公告)日:1995-03-28
申请号:US199965
申请日:1994-02-22
Applicant: Yoshimitsu Noguchi , Tomomichi Nakai , Yoshihito Higashitsutsumi
Inventor: Yoshimitsu Noguchi , Tomomichi Nakai , Yoshihito Higashitsutsumi
CPC classification number: H04N5/335
Abstract: An image pickup section includes the number of pixels in the vertical direction which is decreased one-half less than the number of scan lines. A signal containing image components is outputted every one horizontal line. The horizontal line containing the image components in an odd field is offset from that in an even field by one line. In both the odd and even fields, leach of these image signals are multiplexed on a signal delayed by one horizontal scan period to form an image signal which contains the same image components for each two horizontal lines. This image signal is then displayed in the non-interlace manner.
Abstract translation: 图像拾取部分包括垂直方向上的像素数目比扫描线数目减少了一半。 每一条水平线输出含有图像分量的信号。 包含奇数场中的图像分量的水平线与偶数场中的图像分量偏离一行。 在奇数场和偶数场中,这些图像信号的浸出被复用在延迟了一个水平扫描周期的信号上,以形成每个两条水平线包含相同图像分量的图像信号。 然后以非隔行扫描的方式显示该图像信号。
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公开(公告)号:US07259780B2
公开(公告)日:2007-08-21
申请号:US10177152
申请日:2002-06-21
Applicant: Yoshimitsu Noguchi
Inventor: Yoshimitsu Noguchi
CPC classification number: H04N5/23241 , H04N5/232 , H04N5/335
Abstract: A compact, energy efficient image sensor which enables transfer of images to an external system is made compact in size and low in power consumption comprises an image sensor control circuit 20 which operates to drive a CCD image sensor 4 and stores horizontal lines of image data in a line memory 30. An HREF signal is raised in association with the storing operation. The external system monitors the HREF and supplies an external clock EXCLK to an image sensor 2 during an H level period according to its convenience. A memory control circuit 34 sequentially outputs image data from the line memory 30 to a data bus 10 in pixel units and in synchronization with the EXCLK.
Abstract translation: 将能够将图像传送到外部系统的紧凑的节能图像传感器的尺寸紧凑,功耗低包括图像传感器控制电路20,其操作以驱动CCD图像传感器4并将图像数据的水平线存储在 行存储器30.与存储操作相关联地升高HREF信号。 外部系统监视HREF,并根据其方便在H电平期间向图像传感器2提供外部时钟EXCLK。 存储器控制电路34以像素为单位并且与EXCLK同步地将图像数据从行存储器30顺序地输出到数据总线10。
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