Systems for determining movement amount
    91.
    发明申请
    Systems for determining movement amount 审中-公开
    确定移动量的系统

    公开(公告)号:US20070124030A1

    公开(公告)日:2007-05-31

    申请号:US11592295

    申请日:2006-11-03

    IPC分类号: G05D1/00 G06K9/00

    摘要: Systems for determining a movement amount detect a steering angle of a moving body on which a camera is mounted and extract matching inspection areas of a prescribed shape and size from frames captured by a camera. The systems rotate the inspection area of a second frame relative to the inspection area of a first frame, the rotation based on the detected steering angle. The systems execute pattern matching between the inspection areas and calculate positions of subject points that correspond to identical characteristic points in each frame. The systems, methods, and programs determine the movement amount based on a displacement amount between the calculated subject point positions.

    摘要翻译: 用于确定移动量的系统检测安装相机的移动体的转向角,并且从由相机拍摄的帧中提取具有规定形状和大小的匹配检查区域。 系统相对于第一框架的检查区域旋转第二框架的检查区域,基于检测到的转向角度进行旋转。 系统执行检查区域之间的模式匹配,并计算与每个帧中的相同特征点对应的被摄体点的位置。 系统,方法和程序基于计算的主体点位置之间的位移量来确定移动量。

    Pixel signal processor and pixel signal processing method
    92.
    发明申请
    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:US20070019087A1

    公开(公告)日:2007-01-25

    申请号:US10582501

    申请日:2005-07-22

    IPC分类号: H04N9/04

    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(8 r,8 g,8 b)相邻的第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异 ,24k,24h,26),计算与像素内插位置(7r)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 ,7g,7b,23k,23h,25),并且通过使用所计算的差异和非相关值(27,28,29)获得具有在像素插值位置处的第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。

    Image capturing apparatus and method for reducing a flicker effect
    93.
    发明授权
    Image capturing apparatus and method for reducing a flicker effect 失效
    用于减少闪烁效果的图像捕获装置和方法

    公开(公告)号:US07133075B2

    公开(公告)日:2006-11-07

    申请号:US10293436

    申请日:2002-11-14

    IPC分类号: H04N3/14

    CPC分类号: H04N5/2357 H04N5/235

    摘要: An image capture apparatus which is compact and structurally simple and allows for prevention of a flicker noise, a method of capturing an image which allows for prevention of a flicker noise, and a mobile terminal using the apparatus and the method, are provided. In the image capture apparatus, a vertical cycle is adjusted so as to maintain 20 fps or 20/2m (m is an integer) fps, thereby to prevent a flicker noise in an image as obtained. To this end, in the image capture apparatus, a frequency of a horizontal transfer clock, a horizontal count level and a vertical line count level may be adjusted. Further, a fraction count is provided to adjust the length of one vertical cycle. Moreover, the image capture apparatus may be incorporated in a mobile terminal.

    摘要翻译: 提供一种紧凑且结构简单并且允许防止闪烁噪声的图像捕获设备,捕获允许防止闪烁噪声的图像的方法以及使用该设备和方法的移动终端。 在图像拍摄装置中,调整垂直周期以保持20fps或20 / 2m(m是整数)fps,从而防止所获得的图像中的闪烁噪声。 为此,在图像拍摄装置中,可以调节水平传送时钟,水平计数电平和垂直行计数电平的频率。 此外,提供分数计数以调整一个垂直周期的长度。 此外,图像捕获装置可以并入移动终端。

    Imaging apparatus including a plurality of photoelectric transfer devices
    94.
    发明授权
    Imaging apparatus including a plurality of photoelectric transfer devices 失效
    成像装置包括多个光电转移装置

    公开(公告)号:US07098953B2

    公开(公告)日:2006-08-29

    申请号:US09756191

    申请日:2001-01-09

    IPC分类号: G02B13/16 H04N5/225

    CPC分类号: H04N5/3415 H04N2201/0458

    摘要: An imaging apparatus including at least an imaging device having a plurality of photoelectric transfer devices arranged in matrix-shape to detect a light irradiated to each photoelectric transfer device and transfer to electric signal, and imaging means for imaging an image of a photogenic object on a surface of the imaging devices. The imaging means images at least two similar images of the photogenic subject on different area of the surface of the imaging device, and the imaging apparatus further includes electric signal processing means to form one image of photogenic subject from at least two images of photogenic subject. Since a plurality of images of photogenic subject can be formed on the imaging device by a plurality of image formation lenses, a thinner imaging apparatus can be realized.

    摘要翻译: 一种成像装置,至少包括具有多个光电转移装置的成像装置,所述光电转移装置以矩阵形状排列,以检测照射到每个光电转移装置并转移到电信号的光;以及成像装置,用于将成像物体的图像成像在 成像装置的表面。 成像是指成像装置的表面的不同区域上的成像对象的至少两个相似图像的图像,并且成像装置还包括电信号处理装置,用于从至少两个成像受试者的图像形成成像受试者的一个图像。 由于可以通过多个成像透镜在成像装置上形成多个成像对象的图像,因此可以实现更薄的成像装置。

    Image pickup apparatus
    96.
    发明授权

    公开(公告)号:US07009654B2

    公开(公告)日:2006-03-07

    申请号:US09882025

    申请日:2001-06-18

    IPC分类号: H04N5/225

    摘要: An image pickup apparatus captures an image from a subject without a focus-adjusting mechanism. An image pickup element has opposed first and second surfaces and an image region formed in the first surface. An optical system causes the image light from the subject to form an image on the image region. A supporting member has a first abutment portion that engages the optical system with nothing sandwiched therebetween, and a second abutment portion that engages the image pickup element with nothing sandwiched therebetween, thereby accurately positioning the optical system relative to the image pickup element. The second abutment portion abuts an area on the first surface except for the image region. A circuit board is fixed to the supporting member and electrically connected to the image pickup element. The circuit board has an opening formed therein such that the image region is exposed through the opening.

    Video signal processor for detecting flesh tones in am image
    97.
    发明授权
    Video signal processor for detecting flesh tones in am image 失效
    用于检测图像中的肉色的视频信号处理器

    公开(公告)号:US5488429A

    公开(公告)日:1996-01-30

    申请号:US999741

    申请日:1992-12-31

    摘要: A flesh-tone area is detected based on color-difference and luminance signals constituting video signals, and luminance correction, color correction, and aperture correction are performed only on the flesh-tone area or a human face area identified in the flesh-tone area. The setting of a focus area or the setting of a photometric area for iris control, automatic gain control, automatic shutter control, etc., in a video camera, is performed with respect to the flesh-tone area or the human face area. Furthermore, based on the color-difference and luminance signals constituting the video signals, a background area is detected, and the video signals are divided into components representing a background area and components representing an object area. An image signal of a desired hue or a still image is superimposed on the detected background area, or special processing is performed on the video signals representing the object area other than the detected background area.

    摘要翻译: 基于构成视频信号的色差和亮度信号检测肉色区域,仅在肉色区域或肉色区域中识别的人脸区域进行亮度校正,颜色校正和孔径校正 。 相对于肉色区域或人脸区域,执行摄像机中的焦点区域的设置或用于光圈控制,自动增益控制,自动快门控制等的测光区域的设置。 此外,基于构成视频信号的色差信号和亮度信号,检测背景区域,将视频信号分割成表示背景区域的分量和表示对象区域的分量。 所需色调或静止图像的图像信号叠加在检测到的背景区域上,或者对表示除了检测到的背景区域之外的对象区域的视频信号进行特殊处理。

    Color video camera for generating a luminance signal with unattenuated
harmonics

    公开(公告)号:US5450124A

    公开(公告)日:1995-09-12

    申请号:US10069

    申请日:1993-01-27

    IPC分类号: H04N9/04 H04N9/07

    CPC分类号: H04N9/045 H04N2209/049

    摘要: The outputs of N kinds of spectral response characteristics from an image sensor are passed through low-pass filters to obtain N kinds of outputs from the 1st through Nth, and the output signal of a pixel of interest having the Kth (1.ltoreq.K.ltoreq.N) spectral response characteristic is multiplied by the ratio of the low-pass filter output of the image sensor output at the coordinates of the pixel of interest to the Kth low-pass filter output at the coordinates of the pixel of interest, thereby the luminance signal with alleviated attenuation of the harmonics components is obtained.

    Automatic white-balance controlling apparatus
    99.
    发明授权
    Automatic white-balance controlling apparatus 失效
    自动白平衡控制装置

    公开(公告)号:US5402182A

    公开(公告)日:1995-03-28

    申请号:US730260

    申请日:1991-07-15

    申请人: Hiroaki Sugiura

    发明人: Hiroaki Sugiura

    IPC分类号: H04N9/73

    CPC分类号: H04N9/735

    摘要: An automatic white-balance controlling is for controlling the white-balance of an imaged screen, by controlling the color signal level in accordance with an up-down counting result in a microcomputer. A limited area is established within a VB-VR plane, and a level adjusting operation of the color signals corresponding to the area is limited so as to render a stable white-balance adjusted operation. Judged from data in a time series, the accuracy of the white-balance controlling operation can be assured executing somewhat redundant processing.

    摘要翻译: 通过根据微型计算机的上下计数结果控制彩色信号电平,自动白平衡控制用于控制成像画面的白平衡。 在VB-VR平面内建立有限的区域,并且限制对应于该区域的颜色信号的电平调整操作,以便进行稳定的白平衡调整操作。 从时间序列的数据判断,可以确保白平衡控制操作的精度执行稍微冗余的处理。

    System for controlling valve shift timing of an engine
    100.
    发明授权
    System for controlling valve shift timing of an engine 失效
    用于控制发动机的换挡时间的系统

    公开(公告)号:US5329895A

    公开(公告)日:1994-07-19

    申请号:US127280

    申请日:1993-09-27

    摘要: An intake valve or an exhaust valve is lifted through a swingable cam by the rotation of a rotatable cam formed in the cam shaft. A surface at which the swingable cam abuts with the rotatable cam is tapered in the axial direction in which said cam shaft extends, and the valve shift timing is changed by transferring the cam shaft, that is, the rotatable cam in the axial direction in which said cam shaft extends. The power transmitting member such as a helical gear to be rotated with the output shaft of the engine is engaged with the cam shaft through a helical spline. The power transmitting member is so arranged as to be unmovable in the axial direction in which said cam shaft extends. The rotational phase of the rotatable cam relative to the output shaft of the engine is changed by displacement of the cam shaft relative to the power transmitting member in the axial direction in which said cam shaft extends.

    摘要翻译: 进气阀或排气阀通过在凸轮轴上形成的可旋转凸轮的旋转而被提升通过可摆动的凸轮。 可摆动凸轮与可旋转凸轮抵接的表面在所述凸轮轴延伸的轴向方向上渐缩,并且通过传递凸轮轴,即沿着轴向方向的可旋转凸轮来改变阀移动正时,其中, 所述凸轮轴延伸。 诸如与发动机的输出轴一起旋转的斜齿轮的动力传递构件通过螺旋花键与凸轮轴接合。 动力传递构件被布置成在所述凸轮轴延伸的轴向方向上不可移动。 旋转凸轮相对于发动机的输出轴的旋转相位通过凸轮轴相对于动力传递部件在所述凸轮轴延伸的轴向方向上的位移而改变。