Object boundary accurate motion detection using hierarchical block splitting and motion segmentation
    11.
    发明授权
    Object boundary accurate motion detection using hierarchical block splitting and motion segmentation 失效
    使用分层块分割和运动分割的对象边界精确运动检测

    公开(公告)号:US08416993B2

    公开(公告)日:2013-04-09

    申请号:US12267986

    申请日:2008-11-10

    CPC classification number: H04N5/144 G06T7/215

    Abstract: The present invention is directed to an apparatus for motion segmentation in the field of motion detection, whereby an initial motion map is processed to a more accurate final motion map which identifies the non- and the movement of pixels between at least two successive images, said apparatus comprising a processing-segmentation device and a combination-logic device. In this apparatus the initial motion map is processed to three different feature maps, describing static edges, moving edges and moving flat areas between at least two successive images, respectively. The present invention is further directed to a corresponding method adapted for motion segmentation in the field of motion detection.

    Abstract translation: 本发明涉及一种用于在运动检测领域中的运动分割的装置,由此将初始运动图处理成更精确的最终运动图,其识别至少两个连续图像之间的像素的非运动和运动,所述运动图 装置,包括处理分割装置和组合逻辑装置。 在该装置中,将初始运动图处理为三个不同的特征图,分别描述至少两个连续图像之间的静态边缘,移动边缘和移动平坦区域。 本发明还涉及适用于运动检测领域的运动分割的相应方法。

    IMAGE ENHANCEMENT APPARATUS AND METHOD
    13.
    发明申请
    IMAGE ENHANCEMENT APPARATUS AND METHOD 有权
    图像增强装置和方法

    公开(公告)号:US20120219229A1

    公开(公告)日:2012-08-30

    申请号:US13399405

    申请日:2012-02-17

    Abstract: The present invention relates to an image enhancement apparatus for enhancing an input image of a sequence of input images. To provide the ability to increase the resolution of an input image and/or to temporally reduce artefacts and/or noise in an input image, the apparatus comprises a motion compensation unit, a weighted selection unit, a feature analysis unit, an image model unit configured to generate a modelled image by applying an image model on said input image and/or said weighted selection image, a spatio-temporal detail signal generation unit configured to generate a detail signal from said input image and said weighted selection image, and a combination unit configured to generate said enhanced output image from said input image, said detail signal and said modelled image.

    Abstract translation: 本发明涉及一种用于增强输入图像序列的输入图像的图像增强装置。 为了提供增加输入图像的分辨率和/或在时间上减少输入图像中的伪影和/或噪声的能力,该装置包括运动补偿单元,加权选择单元,特征分析单元,图像模型单元 被配置为通过在所述输入图像和/或所述加权选择图像上应用图像模型来生成建模图像,空间 - 时间细节信号生成单元,被配置为从所述输入图像和所述加权选择图像生成细节信号,以及组合 被配置为从所述输入图像,所述细节信号和所述建模图像生成所述增强输出图像的单元。

    METHOD AND SYSTEM FOR DETECTING EDGES WITHIN AN IMAGE
    15.
    发明申请
    METHOD AND SYSTEM FOR DETECTING EDGES WITHIN AN IMAGE 失效
    用于检测图像中边缘的方法和系统

    公开(公告)号:US20110085737A1

    公开(公告)日:2011-04-14

    申请号:US12893624

    申请日:2010-09-29

    CPC classification number: G06T7/155 G06T7/13 G06T2207/20032 G06T2207/20036

    Abstract: The present invention relates to a method for detecting edges within an image.An edge strength indicator for each pixel within the image is determined and the edge strength indicator is classified into at least three classes to generate a map having one value associated to each class. The classified map is then separated into individual maps depending on the classification. A dilation process is applied to at least a part of the individual maps. The processed and/or individual maps are finally combined by logical operation to obtain a final map indicating edges without nearby texture.The present invention further relates to a system for detecting edges.

    Abstract translation: 本发明涉及一种用于检测图像内的边缘的方法。 确定图像内的每个像素的边缘强度指示符,并且将边缘强度指示符分类为至少三个类别,以生成具有与每个类别相关联的一个值的地图。 然后根据分类将分类图分离成单独的地图。 扩张过程适用于至少一部分个别地图。 处理的和/或单独的地图最终通过逻辑操作组合以获得指示没有附近纹理的边缘的最终地图。 本发明还涉及一种用于检测边缘的系统。

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