Pixel signal processor and pixel signal processing method
    32.
    发明授权
    Pixel signal processor and pixel signal processing method 有权
    像素信号处理器和像素信号处理方法

    公开(公告)号:US07554583B2

    公开(公告)日:2009-06-30

    申请号:US10582501

    申请日:2005-07-22

    IPC分类号: H04N9/07 H04N9/083

    CPC分类号: H04N9/045

    摘要: A pixel signal having a k-th spectral characteristic at a pixel interpolation position occupied by a pixel signal having an h-th spectral characteristic is generated from a set of pixel signals arrayed in a two-dimensional plane, each having one of a plurality of spectral characteristics, by calculating a difference between low-frequency components, corresponding to a degree of correlation between pixel signals having the k-th and h-th spectral characteristics in a neighborhood of the pixel interpolation position (8r, 8g, 8b, 24k, 24h, 26), calculating a non-correlation value corresponding to a degree of non-correlation between the pixel signals having the k-th and h-th spectral characteristics in the neighborhood of the pixel interpolation position (7r, 7g, 7b, 23k, 23h, 25), and obtaining the pixel signal having the k-th spectral characteristic at the pixel interpolation position by using the calculated difference and the non-correlation value (27, 28, 29). Accurate interpolation can be performed despite various different correlation relationships between color component values.

    摘要翻译: 在由二维平面中排列的像素信号的集合中生成具有由具有第h个光谱特性的像素信号占据的像素插值位置处的第k个光谱特性的像素信号,每个像素信号具有多个 频谱特性,通过计算与像素内插位置(8r,8g,8b,24k,...)相邻的具有第k和第h个光谱特性的像素信号之间的相关度相对应的低频分量之间的差, 24h,26),计算与像素内插位置(7r,7g,7b,23k)附近的第k和第h光谱特性的像素信号之间的非相关程度对应的非相关值 ,23h,25),并且通过使用所计算的差异和非相关值(27,28,29)来获得在像素插值位置处具有第k个光谱特性的像素信号。 尽管颜色分量值之间存在各种不同的相关关系,仍可进行准确的插值。

    Manufacturing device and manufacturing method for synthetic resin hollow molded body
    33.
    发明申请
    Manufacturing device and manufacturing method for synthetic resin hollow molded body 有权
    合成树脂中空成型体的制造装置及其制造方法

    公开(公告)号:US20060249876A1

    公开(公告)日:2006-11-09

    申请号:US11484577

    申请日:2006-07-12

    IPC分类号: B29C45/16

    摘要: A manufacturing device for a synthetic resin hollow molded body molds a first split assembly member, a second split assembly member, and a third split assembly member by a first injection, and joints each of contact portions of the three members with a corresponding contact portion by a second injection. The manufacturing device includes an ejecting mechanism which moves the second split assembly member in a die opening/closing direction, a rotating mechanism which rotates the third split assembly member around a shaft center in the die opening/closing direction, and a sliding mechanism which slides the second split assembly member and the third split assembly member in a direction perpendicular to the die opening/closing direction. According to the manufacturing device, while the dies are open after the first injection, the three members are made different by the ejecting mechanism, and then the three members are made to face one another by the rotation mechanism and the sliding mechanism in the die opening/closing direction.

    摘要翻译: 用于合成树脂中空成型体的制造装置通过第一次注射模制第一分割组合构件,第二分割组合构件和第三分割组合构件,并且通过相应的接触部分将三个构件的每个接触部分接合 第二次注射。 该制造装置包括使模具打开/关闭方向移动第二分割组装构件的排出机构,使第三分割组装构件围绕模具开闭方向的轴心旋转的旋转机构,滑动机构滑动 第二分割组装构件和第三分割组件构件沿垂直于模具打开/关闭方向的方向。 根据该制造装置,在第一次注射之后,当模具打开时,通过排出机构使三个构件不同,然后三个构件通过旋转机构和模具开口中的滑动机构相互面对 /关闭方向。

    Image pickup apparatus with reduced flicker and automatic level adjusting method of the same
    35.
    发明授权
    Image pickup apparatus with reduced flicker and automatic level adjusting method of the same 有权
    降低闪烁的图像拾取装置及其自动电平调整方法

    公开(公告)号:US07034870B2

    公开(公告)日:2006-04-25

    申请号:US09921875

    申请日:2001-08-06

    摘要: An image pickup apparatus includes a solid-state imaging device, an accumulating section, first and second imaging parameter setting sections, a calculating section, a flicker detecting section, and a switching section. The accumulating section calculates a projection output value of a predetermined line in a frame. The calculating section calculates inter-frame variations of the projection output values, and calculates a flicker index from the variations of a predetermined number of frames. The flicker detecting section detects the flicker from the index, and controls the switching section in response to the detection result of the flicker, so that the switching section selects either the setting signals from the first imaging parameter setting section or the setting signals from the second imaging parameter setting section. Thus, the charge storage time of the solid-state imaging device is set at either an integer multiple of 1/100 second or an integer multiple of 1/120 second in response to the frequency (50 Hz or 60 Hz) of a power supply of the fluorescent lighting. The image pickup apparatus can solve a problem of a conventional apparatus in that it is difficult for the conventional apparatus to suppress the flicker in regions where the frequency of the power supply differ from each other.

    摘要翻译: 图像拾取装置包括固态成像装置,累积部分,第一和第二成像参数设置部分,计算部分,闪烁检测部分和切换部分。 累积部分计算帧中的预定行的投影输出值。 计算部分计算投影输出值的帧间变化,并根据预定帧数的变化计算闪烁指数。 闪烁检测部分根据指标检测闪烁,并且响应于闪烁的检测结果来控制切换部分,使得切换部分选择来自第一成像参数设置部分的设置信号或来自第二成像参数设置部分的设置信号 成像参数设置部分。 因此,根据电源的频率(50Hz或60Hz),将固态成像装置的电荷存储时间设定为1/100秒的整数倍或1/120秒的整数倍 的荧光灯。 图像拾取装置可以解决常规装置的问题,因为传统装置难以抑制电源频率彼此不同的区域中的闪烁。

    Vehicle motion control device
    37.
    发明授权
    Vehicle motion control device 失效
    车辆运动控制装置

    公开(公告)号:US06676230B2

    公开(公告)日:2004-01-13

    申请号:US09981923

    申请日:2001-10-19

    IPC分类号: B60T844

    摘要: A vehicle motion control device reduces noise resulting from operation of a vacuum booster when an automatic pressure control is performed by properly controlling the energization of a linear solenoid of a booster actuator. An automatic hydraulic pressure generator is controlled in accordance with the vehicle motion condition and a hydraulic pressure control valve device is controlled to perform the automatic pressure control. A target electric current of the linear solenoid for actuating the vacuum booster is instantaneously increased to a starting target value which corresponds to an electric current value immediately before starting the operation of the vacuum booster and which is less than a maximum value of the target electric current, and then is gradually increased approximately to the maximum value of the target electric current.

    摘要翻译: 当通过适当地控制增压致动器的线性螺线管的通电来执行自动压力控制时,车辆运动控制装置减少由真空助力器的操作引起的噪声。 根据车辆运动状态控制自动液压发生器,控制液压控制阀装置进行自动压力控制。 用于致动真空助力器的线性螺线管的目标电流立即增加到对应于在开始真空助力器的操作之前的电流值的起始目标值,并且小于目标电流的最大值 ,然后逐渐增加到目标电流的最大值。

    Color characteristic measuring apparatus and method, and storage medium of image pickup data
    38.
    发明授权
    Color characteristic measuring apparatus and method, and storage medium of image pickup data 失效
    彩色特征测量装置和方法以及摄像数据的存储介质

    公开(公告)号:US06633330B1

    公开(公告)日:2003-10-14

    申请号:US09319872

    申请日:1999-06-14

    IPC分类号: H04N1700

    CPC分类号: H04N17/002 H04N17/02

    摘要: It is an object of the invention to measure the precise color characteristic of an image pickup machine and accurately reproduce a subject in an image display unit. A color characteristic measurement apparatus which has a test chart (1) as a subject of an image pickup machine (6), a hole (2) made in the test chart (1), a black box (3) placed on a rear face of the test chart (1) and formed on an inner surface in black, and a light output section (4) placed in the black box (3) at a position where the light output section (4) can be observed through the hole (2) from the outside.

    摘要翻译: 本发明的目的是测量图像拾取机的精确色彩特性并精确地再现图像显示单元中的被摄体。一种具有测试图( 1 )作为图像拾取机( 6 )的主题),一个孔( 2 1 )),一个黑盒子( 3 ) 测试图( 1 )并且形成在黑色的内表面上,并将光输出部分( 4 )放置在 在光输出部( 4 )的位置处可以通过孔观察黑盒( 3 2 )。

    Method of measuring spectral responsivity characteristic of image pick-up device and method of configuring imaging data
    39.
    发明授权
    Method of measuring spectral responsivity characteristic of image pick-up device and method of configuring imaging data 有权
    测量图像拾取装置的光谱响应特性的方法和配置成像数据的方法

    公开(公告)号:US06538242B1

    公开(公告)日:2003-03-25

    申请号:US09407071

    申请日:1999-09-28

    IPC分类号: H01L2700

    CPC分类号: H04N9/735 H04N17/002

    摘要: A spectroscope (2) spectrally separates a light from a light source (3) and outputs the separated light from an emitting terminal (6) thereof. An image pick-up device (1) having a solid-state image sensor picks-up an image of the emitting terminal (6). First operation means (7) performs a correction to each of plural image signals corresponding to plural pixels that are outputted by the image pick-up device (1) so that a gradation characteristic of the image pick-up device (1) is corrected from non-linearity to one closer to linearity. Second operation means (8) calculates, as a spectral responsivity characteristic for the separated light, a mean value of the plural image signals after the correction by averaging the same over a certain range within the plural pixels. As a result, the spectral responsivity characteristic of the image pick-up device (1) is measured precisely.

    摘要翻译: 光谱仪(2)将光与光源(3)进行光谱分离,并从其发射端(6)输出分离的光。 具有固态图像传感器的图像拾取装置(1)拾取发光端子(6)的图像。 第一操作装置(7)对与图像拾取装置(1)输出的多个像素相对应的多个图像信号中的每一个进行校正,以使得摄像装置(1)的灰度特性从 非线性更接近于线性。 第二操作装置(8)通过在多个像素内的一定范围内求平均值,来计算校正后的多个图像信号的平均值作为分离光的光谱响应特性。 结果,精确地测量图像拾取装置(1)的光谱响应特性。

    Image pickup apparatus
    40.
    发明授权
    Image pickup apparatus 失效
    摄像设备

    公开(公告)号:US06421086B1

    公开(公告)日:2002-07-16

    申请号:US09088896

    申请日:1998-06-02

    IPC分类号: H04N5335

    CPC分类号: H04N5/2352 H04N5/2351

    摘要: A first LUT composed of table values of brightness of N subjects determined in such a manner that the integrated value is made to be constant and a second LUT composed of table values of N charge storage time periods corresponding to the table values of the brightness of the N subjects are provided. When an image has been picked up with charge storage time at an n-th address in the second LUT, integrated value &Sgr; obtained by the calculating means 6 is divided by the n-th charge storage time S so that the brightness L of the subject is calculated. The charge storage time S corresponding to the calculated brightness L of the subject is selected from the first and second LUT so that exposure is controlled.

    摘要翻译: 第一LUT由以下方式确定的N个被摄体的亮度的表值组成:积分值被设定为恒定,以及第二LUT,其由与N个像素的亮度的表值相对应的N个电荷存储时间段的表值组成 提供N科目。 当在第二LUT中的第n个地址处的电荷存储时间拍摄图像时,由计算装置6获得的积分值SIGMA除以第n个电荷存储时间S,使得被摄体的亮度L 被计算。 从第一和第二LUT中选择与所计算的被摄体亮度L对应的电荷存储时间S,从而控制曝光。