Image processing device and method, and imaging device
    71.
    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 apparatus and method, and image pickup apparatus
    77.
    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:US08134613B2

    公开(公告)日:2012-03-13

    申请号:US10297632

    申请日:2002-04-01

    摘要: The present invention particularly relates to an image processing apparatus in which motion blur contained in a blurred image can be eliminated. An area specifying unit 103 specifies a non-mixed area formed of a foreground area consisting of foreground object components which form a foreground object and a background area consisting of background object components which form a background object, or a mixed area in which the foreground object components and the background object components are mixed. A separating/blur-eliminating unit 1503 simultaneously performs processing for separating the foreground object components and the background object components from the pixel data of the mixed area and processing for eliminating motion blur from the separated foreground object components based on a result obtained by specifying the area. The present invention is applicable to an image processing apparatus in which a difference between a signal detected by an image-capturing device and the real world is considered.

    摘要翻译: 本发明特别涉及可以消除包含在模糊图像中的运动模糊的图像处理装置。 区域指定单元103指定由前景区域组成的前景区域形成的非混合区域,前景区域由形成前景对象的前景对象分量和由形成背景对象的背景对象分量组成的背景区域,或者前景对象 组件和背景对象组件混合。 分离/模糊消除单元1503同时执行用于从混合区域的像素数据中分离前景对象分量和背景对象分量的处理以及用于从分离的前景对象分量消除运动模糊的处理,该处理基于通过指定 区。 本发明可应用于其中考虑了由图像捕获装置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, method, storage medium, and program
    78.
    发明授权
    Image processing apparatus, method, storage medium, and program 失效
    图像处理装置,方法,存储介质和程序

    公开(公告)号:US08098944B2

    公开(公告)日:2012-01-17

    申请号:US11672283

    申请日:2007-02-07

    IPC分类号: G06K9/36

    摘要: A motion-vector detector determines the centroid of pixels on a reference frame that is identified with position information set in a database and associated with a feature address corresponding to a feature of a target pixel. The motion-vector detector detects, as a motion vector of the target pixel, a vector that has a starting point at a pixel on the reference frame which corresponds to the target pixel on a current frame and has an end point at the determined centroid. The present invention can be applied to an apparatus for generating a motion vector and allows prompt detection of a motion vector.

    摘要翻译: 运动矢量检测器确定由在数据库中设置的位置信息识别并与与目标像素的特征对应的特征地址相关联的参考帧上的像素的质心。 运动矢量检测器检测作为目标像素的运动矢量的矢量,该矢量具有与当前帧上的目标像素对应的参考帧上的像素的起始点,并具有以确定的质心的终点。 本发明可以应用于用于生成运动矢量的装置并且允许快速检测运动矢量。

    Storage device, signal processor, image signal processor, and their methods
    80.
    发明申请
    Storage device, signal processor, image signal processor, and their methods 失效
    存储设备,信号处理器,图像信号处理器及其方法

    公开(公告)号:US20050008195A1

    公开(公告)日:2005-01-13

    申请号:US10490855

    申请日:2003-07-30

    摘要: An image processing apparatus and an image processing method capable of performing matching processing with a small amount of calculation and highly accurately detecting a motion vector, etc., provided with a first feature extraction portion 13 for extracting a feature and spatial coordinates of a focused pixel from information of a current frame; a second feature extraction portion 14 for extracting from information of a reference frame a feature, a focused pixel, spatial coordinates of the focused pixel, spatial coordinates of vicinity region of the focused pixel, and distance information of the focused pixel with respect to the spatial coordinates; a database creation portion 15 for creating a database indicating relative relationship of the feature, the focused pixel, the spatial coordinates in the vicinity of the focused pixel and the distance information of the focused pixel with respect to the spatial coordinates; and a motion vector detection portion 16 for obtaining spatial coordinates of a shifted position by calculating by searching distance information linked to the feature from the database based on the feature extracted by the first feature extraction portion 15.

    摘要翻译: 一种图像处理装置和图像处理方法,其能够以少量的计算进行匹配处理,并且高精度地检测运动矢量等,该运动矢量等设置有用于提取焦点像素的特征和空间坐标的第一特征提取部分13 从当前帧的信息; 第二特征提取部分14,用于从参考帧的信息中提取特征,聚焦像素,聚焦像素的空间坐标,聚焦像素的附近区域的空间坐标以及聚焦像素相对于空间的距离信息 坐标 数据库创建部分15,用于创建指示相对于空间坐标的特征,聚焦像素,聚焦像素附近的空间坐标和聚焦像素的距离信息的相对关系的数据库; 以及运动矢量检测部分16,用于基于由第一特征提取部分15提取的特征,通过从数据库中搜索与特征相关联的距离信息来计算来获得移位位置的空间坐标。