IMAGE PROCESSING APPARATUS AND METHOD AND IMAGE DISPLAY APPARATUS
    91.
    发明申请
    IMAGE PROCESSING APPARATUS AND METHOD AND IMAGE DISPLAY APPARATUS 有权
    图像处理装置和方法以及图像显示装置

    公开(公告)号:US20100310166A1

    公开(公告)日:2010-12-09

    申请号:US12810448

    申请日:2009-11-25

    IPC分类号: G06K9/40 G06K9/00

    摘要: A first intermediate image generating means (1) generates an intermediate image (D1) by extracting a component of an input image DIN in a particular frequency band; a second intermediate image generating means (2) generates an intermediate image D2 having a frequency component higher than the intermediate image (D1); a first intermediate image processing means (3M) generates an intermediate image (D3M) by amplifying the pixel values in the intermediate image (D1); a second intermediate image processing means (3H) generates an intermediate image (D3H) by amplifying the pixel values in the intermediate image (D2); and an adding means (4) adds the input image (DIN) and the intermediate image (D3M) and the intermediate image (D3H) together to obtain an output image (DOUT). A first amplification factor (D3MA) and a second amplification factor (D3HA) are determined according to pixel values in the input image (DIN). Even if the input image includes a fold-over component on the high-frequency side or does not include an adequate high-frequency component, an enhanced image can be provided without causing overshoot.

    摘要翻译: 第一中间图像生成装置(1)通过提取特定频带中的输入图像DIN的分量来生成中间图像(D1) 第二中间图像产生装置(2)产生具有高于中间图像(D1)的频率分量的中间图像D2; 第一中间图像处理装置(3M)通过放大中间图像(D1)中的像素值来生成中间图像(D3M); 第二中间图像处理装置(3H)通过放大中间图像(D2)中的像素值来产生中间图像(D3H); 并且加法装置(4)将输入图像(DIN)和中间图像(D3M)和中间图像(D3H)相加在一起以获得输出图像(DOUT)。 根据输入图像(DIN)中的像素值确定第一放大因子(D3MA)和第二放大因子(D3HA)。 即使输入图像包括在高频侧的折叠分量或不包括适当的高频分量,也可以提供增强的图像而不引起过冲。

    ROAD SHAPE ESTIMATING DEVICE, ROAD SHAPE ESTIMATING METHOD AND PROGRAM
    92.
    发明申请
    ROAD SHAPE ESTIMATING DEVICE, ROAD SHAPE ESTIMATING METHOD AND PROGRAM 有权
    道路形状估计装置,道路形状估计方法和程序

    公开(公告)号:US20090248290A1

    公开(公告)日:2009-10-01

    申请号:US12411907

    申请日:2009-03-26

    IPC分类号: G01C21/26

    CPC分类号: G01C21/26 B60W40/06

    摘要: A road shape estimating device has a data obtaining processing unit for obtaining interpolation point data for a plurality of shape interpolation points which are set along a road and represent a shape of the road, a radius calculation processing unit for calculating a radius of curvature at each of the shape interpolation points based on the interpolation point data for a predetermined section of the road, a corner detection processing unit for detecting a corner in the predetermined section based on the radii of curvature, and a corner dividing processing unit for dividing the corner at a shape interpolation point having a radius of curvature equal to or larger than a threshold in the detected corner. The threshold is set corresponding to an average value of radii of curvature at respective shape interpolation points in the detected corner.

    摘要翻译: 道路形状估计装置具有数据获取处理单元,用于获得沿着道路设置并表示道路形状的多个形状插补点的插值点数据,半径计算处理单元,用于计算每一个的曲率半径 基于用于道路的预定部分的内插点数据的形状插补点的角度检测处理单元,用于基于曲率半径来检测预定部分中的角部的角部检测处理单元,以及角部分割处理单元, 在检测到的拐角中具有等于或大于阈值的曲率半径的形状插补点。 该阈值对应于检测到的拐角中各形状插补点处的曲率半径的平均值。

    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
    93.
    发明申请
    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
    图像处理装置和图像处理方法

    公开(公告)号:US20090244631A1

    公开(公告)日:2009-10-01

    申请号:US12414493

    申请日:2009-03-30

    IPC分类号: H04N1/40

    CPC分类号: H04N1/405

    摘要: An image processing apparatus configured to generate recording data used in an image forming processing for carrying out an image formation by performing a recording scan by plural times on a same image region on a recording medium, includes a division unit for dividing input image data into image data for each recording scan, a quantization unit for quantizing, based on the divided image data for each recording scan, the image data for each recording scan, and a generation unit for generating, based on the quantized image data for each recording scan, recording data for each recording scan, in which the division unit divides the input image data into the image data for each recording scan based on a division rate periodically varying in accordance with a spatial position of an image represented by the input image data.

    摘要翻译: 一种图像处理装置,被配置为生成用于通过在记录介质上的同一图像区域上多次执行多次记录扫描的图像形成处理中使用的记录数据,包括:将输入图像数据分割为图像的分割单元 用于每个记录扫描的数据,用于根据每个记录扫描的分割图像数据量化用于每个记录扫描的图像数据的量化单元,以及用于根据每个记录扫描的量化图像数据生成记录 用于每个记录扫描的数据,其中分割单元基于根据由输入图像数据表示的图像的空间位置周期性变化的分频率,将输入图像数据划分成用于每个记录扫描的图像数据。

    IMAGE READING SYSTEM
    94.
    发明申请
    IMAGE READING SYSTEM 失效
    图像读取系统

    公开(公告)号:US20090190185A1

    公开(公告)日:2009-07-30

    申请号:US12361325

    申请日:2009-01-28

    申请人: Hiroaki Sugiura

    发明人: Hiroaki Sugiura

    IPC分类号: H04N1/40

    摘要: An image reading apparatus configured to read a document at a second resolution based on a result of reading the document at a first resolution generates image data with low data amount having small data amount from image data-for-save that has been read at the second resolution and transfers the image data with low data amount taking priority over the image data-for-save to an image processing apparatus. The image processing apparatus is configured to notify a user that next reading processing is acceptable when receiving of the image data with low data amount is completed. The image processing apparatus is configured to receive and store the image data-for-save according to the next reading processing instructed by the user.

    摘要翻译: 一种被配置为基于以第一分辨率读取文档的结果以第二分辨率读取文档的图像读取装置,生成从第二分辨率读取的图像数据保存中具有小数据量的低数据量的图像数据 分辨率并且以低数据量将图像数据优先于图像数据保存到图像处理装置。 图像处理装置被配置为当接收到低数据量的图像数据完成时,通知用户下一个读取处理是可接受的。 图像处理装置被配置为根据用户指示的下一读取处理来接收和存储图像数据保存。

    Systems for determining movement amount
    95.
    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
    96.
    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
    97.
    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
    98.
    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
    100.
    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.