Hierarchical motion deblurring method for single image
    1.
    发明授权
    Hierarchical motion deblurring method for single image 有权
    单一图像的分层运动去模糊方法

    公开(公告)号:US08509559B2

    公开(公告)日:2013-08-13

    申请号:US13046787

    申请日:2011-03-14

    Abstract: A hierarchical motion deblurring method for a single image is provided. In the method, a blur kernel of a target image is calculated and a multi-scale representation for representing the target image and the blur kernel is constructed. Then, a gradient attenuation function and a strong edge suppression function are applied to a residual Richardson-Lucy algorithm, so as to iteratively calculate a residual image between the blur kernel and the target image represented by the representation in each scale and restore the residual image to obtain a first restored image and a second restored image. Finally, the two restored images are compared so as to obtain a motion deblurring image.

    Abstract translation: 提供了一种用于单个图像的分层运动去模糊方法。 在该方法中,计算目标图像的模糊核,并且构建用于表示目标图像和模糊核的多尺度表示。 然后,将梯度衰减函数和强边缘抑制函数应用于剩余的理查森 - 露西算法,以便迭代地计算模糊核与由每个比例中的表示所表示的目标图像之间的残差图像,并恢复残差图像 以获得第一恢复图像和第二恢复图像。 最后,将两个恢复的图像进行比较,以获得运动去模糊图像。

    HIERARCHICAL MOTION DEBLURRING METHOD FOR SINGLE IMAGE
    2.
    发明申请
    HIERARCHICAL MOTION DEBLURRING METHOD FOR SINGLE IMAGE 有权
    用于单一图像的分层运动去除方法

    公开(公告)号:US20110229044A1

    公开(公告)日:2011-09-22

    申请号:US13046787

    申请日:2011-03-14

    Abstract: A hierarchical motion deblurring method for a single image is provided. In the method, a blur kernel of a target image is calculated and a multi-scale representation for representing the target image and the blur kernel is constructed. Then, a gradient attenuation function and a strong edge suppression function are applied to a residual Richardson-Lucy algorithm, so as to iteratively calculate a residual image between the blur kernel and the target image represented by the representation in each scale and restore the residual image to obtain a first restored image and a second restored image. Finally, the two restored images are compared so as to obtain a motion deblurring image.

    Abstract translation: 提供了一种用于单个图像的分层运动去模糊方法。 在该方法中,计算目标图像的模糊核,并且构建用于表示目标图像和模糊核的多尺度表示。 然后,将梯度衰减函数和强边缘抑制函数应用于剩余的理查森 - 露西算法,以迭代地计算模糊核与由每个比例中的表示所表示的目标图像之间的残差图像,并恢复残差图像 以获得第一恢复图像和第二恢复图像。 最后,将两个恢复的图像进行比较,以获得运动去模糊图像。

    Image vibration-compensating apparatus and method thereof
    3.
    发明授权
    Image vibration-compensating apparatus and method thereof 有权
    图像振动补偿装置及其方法

    公开(公告)号:US07855731B2

    公开(公告)日:2010-12-21

    申请号:US11308160

    申请日:2006-03-09

    Applicant: Shu-Han Yu

    Inventor: Shu-Han Yu

    CPC classification number: H04N5/23248 H04N5/144 H04N5/23254 H04N5/23264

    Abstract: An image vibration-compensating apparatus and a method thereof are provided. The apparatus and the method are applied in an image-capturing apparatus, such as a digital still camera (DSC) or digital video recorder (DVR), for compensating image vibration when capturing an image. The image vibration-compensating apparatus comprises an adaptive edge extractor, a sub-region movement detector, a frame motion calculator, and a correcting vector generator. The image vibration-compensating apparatus analyses the difference between the current image and the previous image, and outputs the correcting motion vector to achieve the function of image vibration-compensation. In the image vibration-compensating method, an accumulate compensation mode is used to prevent fast motion of an image frame which will cause discomfort of the user's eyes when a relatively large image vibration occurs in a short period.

    Abstract translation: 提供一种图像振动补偿装置及其方法。 该装置和方法应用于诸如数字静态照相机(DSC)或数字视频记录器(DVR)的图像捕获装置中,用于在拍摄图像时补偿图像振动。 图像振动补偿装置包括自适应边缘提取器,子区域移动检测器,帧运动计算器和校正矢量生成器。 图像振动补偿装置分析当前图像和先前图像之间的差异,并且输出校正运动矢量以实现图像振动补偿的功能。 在图像振动补偿方法中,使用累积补偿模式来防止在短时间内发生较大的图像振动时图像帧的快速运动,这将导致用户的眼睛的不适。

    MOTION DETECTION METHOD AND DISPLAY DEVICE
    4.
    发明申请
    MOTION DETECTION METHOD AND DISPLAY DEVICE 审中-公开
    运动检测方法和显示装置

    公开(公告)号:US20130016038A1

    公开(公告)日:2013-01-17

    申请号:US13400582

    申请日:2012-02-21

    CPC classification number: G06F3/005 G06F3/0304

    Abstract: A motion detection method for a display device includes the steps of capturing images from a position on the display device to generate a plurality of capture images, calculating a moving status of the display device according to the plurality of capture images, and adjusting a display range of the display device relative to an image data according to the moving status.

    Abstract translation: 一种用于显示装置的运动检测方法包括以下步骤:从显示装置上的位置捕获图像,以产生多个捕获图像,根据多个捕获图像计算显示装置的运动状态,并调整显示范围 相对于根据移动状态的图像数据的显示装置。

    IMAGE VIBRATION-COMPENSATING APPARATUS AND METHOD THEREOF
    6.
    发明申请
    IMAGE VIBRATION-COMPENSATING APPARATUS AND METHOD THEREOF 有权
    图像振动补偿装置及其方法

    公开(公告)号:US20070132852A1

    公开(公告)日:2007-06-14

    申请号:US11308160

    申请日:2006-03-09

    Applicant: Shu-Han Yu

    Inventor: Shu-Han Yu

    CPC classification number: H04N5/23248 H04N5/144 H04N5/23254 H04N5/23264

    Abstract: An image vibration-compensating apparatus and a method thereof are provided. The apparatus and the method are applied in an image-capturing apparatus, such as a digital still camera (DSC) or digital video recorder (DVR), for compensating image vibration when capturing an image. The image vibration-compensating apparatus comprises an adaptive edge extractor, a sub-region movement detector, a frame motion calculator, and a correcting vector generator. The image vibration-compensating apparatus analyses the difference between the current image and the previous image, and outputs the correcting motion vector to achieve the function of image vibration-compensation. In the image vibration-compensating method, an accumulate compensation mode is used to prevent fast motion of an image frame which will cause discomfort of the user's eyes when a relatively large image vibration occurs in a short period.

    Abstract translation: 提供一种图像振动补偿装置及其方法。 该装置和方法应用于诸如数字静态照相机(DSC)或数字视频记录器(DVR)的图像捕获装置中,用于在拍摄图像时补偿图像振动。 图像振动补偿装置包括自适应边缘提取器,子区域移动检测器,帧运动计算器和校正矢量生成器。 图像振动补偿装置分析当前图像和先前图像之间的差异,并且输出校正运动矢量以实现图像振动补偿的功能。 在图像振动补偿方法中,使用累积补偿模式来防止在短时间内发生较大的图像振动时图像帧的快速运动,这将导致用户的眼睛的不适。

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