Image sensing apparatus having common circuitry for processing digital
adjustment signals

    公开(公告)号:US5585844A

    公开(公告)日:1996-12-17

    申请号:US409953

    申请日:1995-03-23

    IPC分类号: H04N5/232 H04N5/235 H04N9/73

    摘要: An image sensing apparatus includes: a signal processing circuit for processing image sensing signals; a plurality of adjustment signal generating circuits for generating mutually different output signals for automatic adjustment by using part of the signals of the signal processing circuit; an interface for receiving the output of the plurality of adjustment signal generating circuits and outputting it through a common signal path. Also included is a control microprocessor for adjusting a plurality of adjusting sections of the image sensing apparatus by using the output of the plurality of adjustment signal generating circuits output through the common signal path, wherein adjustment of the plurality of adjusting sections of the image sensing apparatus using the output of the plurality of adjustment signal generating circuits is effected with a reduced number of signal paths between the plurality of adjustment signal generating circuits and the control microprocessor, thereby simplifying the circuit construction of the image sensing apparatus as a whole and improving the reliability thereof.

    Image processing apparatus with chrominance processing and luminance
delay
    32.
    发明授权
    Image processing apparatus with chrominance processing and luminance delay 失效
    具有色度处理和亮度延迟的图像处理装置

    公开(公告)号:US5475439A

    公开(公告)日:1995-12-12

    申请号:US408101

    申请日:1995-03-21

    CPC分类号: H04N9/77 H04N9/8042

    摘要: An image processing apparatus for performing digital signal processing on an input color video signal is provided with a delay circuit for cancelling a time difference which occurs between a luminance signal component and a chrominance signal component of the input color video signal in accordance with a difference between a filtering processing for the luminance signal component and a filtering processing for the chrominance signal component.

    摘要翻译: 用于对输入彩色视频信号进行数字信号处理的图像处理装置设置有延迟电路,用于根据输入彩色视频信号的亮度信号分量和色度信号分量之间的差异来消除在输入彩色视频信号的亮度信号分量和色度信号分量之间发生的时间差 用于亮度信号分量的滤波处理和色度信号分量的滤波处理。

    Sampled-value code processing device
    34.
    发明授权
    Sampled-value code processing device 失效
    采样值代码处理装置

    公开(公告)号:US4977452A

    公开(公告)日:1990-12-11

    申请号:US292508

    申请日:1988-12-30

    CPC分类号: H04N19/59

    摘要: A sampled-value code processing device in which, from the sampled-value code series input at a predetermined period, a first code series consisting of codes related to a group of sampled values determined according to a prescribed rule and a second code series consisting of codes related to sampled values other than the group of sampled values are each produced at a period longer than the predetermined period, and a filtering process for the first code series is performed by using the second code series.

    摘要翻译: 一种采样值码处理装置,其中,从预定周期输入的采样值码序列中,构成与根据规定规则确定的一组采样值相关的码和第二码序列组成的第一码序列, 分别以比规定期间长的期间生成与采样值以外的采样值相关的代码,并且通过使用第二代码序列来执行第一代码序列的滤波处理。