Image processing apparatus and method, and image pickup apparatus
    22.
    发明授权
    Image processing apparatus and method, and image pickup apparatus 失效
    图像处理装置和方法以及图像拾取装置

    公开(公告)号:US07477289B2

    公开(公告)日:2009-01-13

    申请号:US10362793

    申请日:2002-06-26

    IPC分类号: H04N5/228

    摘要: An object of the present invention is to make it possible to detect the mixture state of an image. An area specifying unit 103 specifies, in correspondence with image data, a mixed area in which foreground object components forming a foreground object and background object components forming a background object are mixed and a non-mixed area formed of a foreground area consisting of only the foreground object components and a background area consisting of only the background object components. A mixture-ratio calculator 104 estimates, based on the ratio of the width of the mixed area in a predetermined direction with respect to the moving direction of the foreground object, the width of the mixed area being specified by the area information, to the distance from the position of a designated pixel to the edge of the mixed area in the predetermined direction, the mixture ratio indicating the ratio of the foreground object components and the background object components of the designated pixel. The present invention is applicable to an image processing apparatus.

    摘要翻译: 本发明的目的是使得可以检测图像的混合状态。 区域指定单元103与图像​​数据对应地指定混合形成前景对象的前景对象分量和形成背景对象的背景对象分量的混合区域,以及由仅包含背景对象的前景区域构成的前景区域形成的非混合区域 前景对象组件和仅由背景对象组件组成的背景区域。 混合比率计算器104基于相对于前景物体的移动方向的预定方向上的混合区域的宽度与由区域信息指定的混合区域的宽度相对于距离 从指定像素的位置到预定方向上的混合区域的边缘,该混合比率指示指定像素的前景对象分量和背景对象分量的比率。 本发明可应用于图像处理装置。

    Picture processing apparatus for processing picture data in accordance with background information
    23.
    发明授权
    Picture processing apparatus for processing picture data in accordance with background information 失效
    用于根据背景信息处理图像数据的图像处理装置

    公开(公告)号:US07412075B2

    公开(公告)日:2008-08-12

    申请号:US10240377

    申请日:2002-02-01

    IPC分类号: G06K9/00 G06K9/34 G06K9/36

    CPC分类号: H04N5/145 H04N5/272

    摘要: The present invention relates to a picture processing apparatus that allows detection of an area in which a plurality of objects, such as a background picture and a picture of a moving object, is mixed. A background picture generation unit 121 generates a background picture based on picture data. A binary object picture extraction unit 121 detects a correlation value between each pixel in picture data of a frame under consideration and a pixel in the background picture at a position corresponding to the pixel in the picture data of the frame under consideration. A temporal change detection unit 123 detects a mixed area in the frame under consideration, in which a plurality of real-world objects is mixed, based on a temporal change of the correlation value at each pixel position. The present invention can be applied to a picture processing apparatus that takes difference between a signal detected by a sensor and the real world into consideration.

    摘要翻译: 本发明涉及一种图像处理装置,其能够检测混合了诸如背景图像和移动物体的图像的多个对象的区域。 背景图像生成单元121基于图像数据生成背景图像。 二值对象图像提取单元121检测所考虑的帧的图像数据中的每个像素与背景图像中的像素在与所考虑的帧的图像数据中的像素相对应的位置处的相关值。 时间变化检测单元123基于每个像素位置处的相关值的时间变化来检测其中混合了多个真实世界对象的所考虑的帧中的混合区域。 本发明可以应用于考虑传感器检测到的信号与现实世界之间的差异的图像处理装置。

    Image processing apparatus and method
    24.
    发明授权
    Image processing apparatus and method 失效
    图像处理装置及方法

    公开(公告)号:US07260260B2

    公开(公告)日:2007-08-21

    申请号:US10362663

    申请日:2002-06-26

    IPC分类号: G06K9/34 G06K9/36 G06K9/54

    摘要: An object of the present invention is to separate in real time a captured image into a foreground component image and a background component image. An image captured by an image-capturing unit 74 is separated into a foreground component image and a background component image, which are stored in an image storage unit 72. A billing processor 75 performs billing processing to charge fees for separating the image. A separating portion 91 performs motion-blur processing of the separated foreground component image and outputs the processed foreground component image and the background component image to a synthesizer 92. The synthesizer 92 combines the input motion-blur-processed foreground component image and the separated background component image to synthesize an image and displays the synthesized image on a display unit 73. The present invention is applicable to a camera terminal device.

    摘要翻译: 本发明的目的是将拍摄图像实时地分离成前景分量图像和背景分量图像。 由图像拍摄单元74拍摄的图像被分离为前景分量图像和背景分量图像,其被存储在图像存储单元72中。 计费处理器75执行计费处理以对用于分离图像的费用收费。 分离部分91对分离的前景分量图像进行运动模糊处理,并将经处理的前景分量图像和背景分量图像输出到合成器92。 合成器92组合输入的运动模糊处理的前景分量图像和分离的背景分量图像以合成图像,并将合成图像显示在显示单元73上。 本发明可应用于相机终端装置。

    SIGNAL PROCESSING DEVICE, METHOD, AND PROGRAM
    25.
    发明申请
    SIGNAL PROCESSING DEVICE, METHOD, AND PROGRAM 失效
    信号处理设备,方法和程序

    公开(公告)号:US20070126882A1

    公开(公告)日:2007-06-07

    申请号:US11670776

    申请日:2007-02-02

    IPC分类号: H04N5/228

    摘要: An image processing device and method, where the device includes a data continuity detector configured to detect data continuity of a first image data made up of a plurality of pixels acquired by light signals of a real world being cast upon a plurality of detecting elements each having spatio-temporal integration effects, a real world estimating unit configured to detect real world features which a first function representing the real world light signals has, and an image generator configured to predict and generate second image data having a higher quality than the first image data, based on the real world features detected by the real world estimating unit.

    摘要翻译: 一种图像处理装置和方法,其中所述装置包括数据连续性检测器,所述数据连续性检测器被配置为检测由多个被施加的现实世界的光信号所获取的多个像素构成的第一图像数据的数据连续性,所述多个检测元件具有 时空整合效果,被配置为检测表示真实世界光信号的第一功能的真实世界特征的真实世界估计单元,以及被配置为预测和生成具有比第一图像数据更高质量的第二图像数据的图像生成器 ,基于真实世界估计单元检测到的真实世界特征。

    Image processing device and method, and imaging device
    26.
    发明授权
    Image processing device and method, and imaging device 失效
    图像处理装置及方法及成像装置

    公开(公告)号:US07218791B2

    公开(公告)日:2007-05-15

    申请号:US10276229

    申请日:2002-03-12

    IPC分类号: G06K9/40

    CPC分类号: G06T13/80 H04N7/01

    摘要: The present invention relates to an image processing apparatus for generating an image having a high density in the direction of time and having a natural-looking motion blur. The correlation calculators 103 and 104 respectively calculate a correlation between pixel data of a target pixel in a target frame #n from among frames and pixel data of a corresponding pixel in a first frame #n−1 next to the target frame #n and a correlation between the pixel data of the target pixel in the target frame #n and pixel data of a corresponding pixel in a second frame #n+1 next to the target frame #n. The half-side pixel value generator 105 generates first pixel data in a first synthesis frame generated between the target frame #n and one of the first frame #n−1 and the second frame #n+1 containing the corresponding pixel having the pixel data with a larger correlation. The half-side pixel value generator 106 generates second pixel data in a second synthesis frame generated between the target frame #n and the other of the first frame and the second frame, based on the target pixel data and the first pixel data.

    摘要翻译: 本发明涉及一种图像处理装置,用于产生在时间方向上具有高密度并且具有自然的运动模糊的图像。 相关计算器103和104分别计算来自帧之间的目标帧#n中的目标像素的像素数据与目标帧#n旁边的第一帧#n-1中的对应像素的像素数据之间的相关性,以及 目标帧#n中的目标像素的像素数据与目标帧#n旁边的第二帧#n + 1中的对应像素的像素数据之间的相关性。 半像素值生成器105在目标帧#n与包含具有像素数据的对应像素的第一帧#n-1和第二帧#n + 1中的一个之间生成的第一合成帧中生成第一像素数据 具有较大的相关性。 半像素值生成器106基于目标像素数据和第一像素数据,生成在目标帧#n与第一帧和第二帧中的另一个之间生成的第二合成帧中的第二像素数据。

    Image processing device
    27.
    发明授权
    Image processing device 失效
    图像处理装置

    公开(公告)号:US07130464B2

    公开(公告)日:2006-10-31

    申请号:US10257897

    申请日:2002-02-19

    IPC分类号: G06K9/00

    摘要: The present invention relates to an image processing apparatus in which a mixture ratio indicating the mixture state of a plurality of objects can be detected. A normal-equation adder 441 extracts mixed pixel data, and also extracts background pixel data corresponding to the mixed pixel data so as to generate relational expressions for the mixed pixel data and the background pixel data. A normal-equation calculator 442 detects a single mixture ratio in accordance with a predetermined number of consecutive frames based on the relational expressions. The present invention is applicable to an image processing apparatus in which a difference between a signal detected by a sensor and the real world is taken into consideration.

    摘要翻译: 本发明涉及一种能够检测表示多个物体的混合状态的混合比的图像处理装置。 正方程加法器441提取混合像素数据,并且还提取与混合像素数据相对应的背景像素数据,以产生混合像素数据和背景像素数据的关系表达式。 正态方程计算器442基于关系表达式,根据预定数量的连续帧来检测单个混合比。 本发明可应用于考虑由传感器检测到的信号与真实世界之间的差异的图像处理装置。

    Image processing device, method, and program
    29.
    发明申请
    Image processing device, method, and program 失效
    图像处理装置,方法和程序

    公开(公告)号:US20060147128A1

    公开(公告)日:2006-07-06

    申请号:US10546724

    申请日:2004-02-13

    IPC分类号: G06K9/32

    摘要: The present invention relates to an image processing device and method, and a program, capable of obtaining processing results which are even more accurate and even more precise as to events in the real world, taking into consideration the real world where data has been acquired. In the event that the light signal in the actual world 1 represented with the light signal function F has predetermined continuity, the actual world estimating unit 102 estimates the light signal function F by approximating the light signal function F with a predetermined approximation function f using weighting provided in accordance with importance to the pixels within an input image (image data including continuity of data corresponding to continuity) from the sensor 2, and data continuity information (data continuity information corresponding to continuity of the input image data) from the data continuity detecting unit 101. The present invention can be applied to an image processing device.

    摘要翻译: 本发明涉及一种图像处理装置和方法以及程序,其能够考虑到已经获取数据的现实世界,获得对现实世界中的事件更准确甚至更精确的处理结果。 在用光信号功能F表示的实际世界1中的光信号具有预定的连续性的情况下,实际世界估计单元102通过使用加权来预定近似函数f近似光信号函数F来估计光信号函数F 根据来自传感器2的输入图像(包括对应于连续性的数据的连续性的图像数据)的像素的重要性提供的数据连续性信息(与输入图像数据的连续性相对应的数据连续性信息)从数据连续性检测 单元101.本发明可以应用于图像处理装置。