Image detecting method and system thereof
    1.
    发明授权
    Image detecting method and system thereof 有权
    图像检测方法及其系统

    公开(公告)号:US08837772B2

    公开(公告)日:2014-09-16

    申请号:US12468224

    申请日:2009-05-19

    CPC classification number: G06K9/00771 G06K9/4671

    Abstract: An image detecting method and a system thereof are provided. The image detecting method includes the following steps. An original image is captured. A moving-object image of the original image is created. An edge-straight-line image of the original image is created, wherein the edge-straight-line image comprises a plurality of edge-straight-lines. Whether the original image has a mechanical moving-object image is detected according to the length, the parallelism and the gap of the part of the edge-straight-lines corresponding to the moving-object image.

    Abstract translation: 提供了一种图像检测方法及其系统。 图像检测方法包括以下步骤。 捕获原始图像。 创建原始图像的移动物体图像。 创建原始图像的边缘直线图像,其中边缘直线图像包括多条边缘直线。 根据对应于移动物体图像的边缘直线的一部分的长度,平行度和间隙来检测原始图像是否具有机械移动物体图像。

    Image segmentation method and system based on region features of pixels
    2.
    发明授权
    Image segmentation method and system based on region features of pixels 有权
    基于像素区域特征的图像分割方法和系统

    公开(公告)号:US08300937B2

    公开(公告)日:2012-10-30

    申请号:US12343403

    申请日:2008-12-23

    CPC classification number: G06T7/11 G06T7/187

    Abstract: A pixel region-based image segmentation method is disclosed. When an input image is retrieved, pixels thereof are sequentially scanned row by row. Signs of unmarked pixels of the input image are determined according to region features of neighboring pixels of each pixel and pixel update information is recorded to generate a region sign update data table and a region sign feature data table. The pixels of the input frame are further scanned row by row to retrieve signs of the pixels and region signs of the pixels are determined and updated according to the region sign update data table.

    Abstract translation: 公开了一种基于像素区域的图像分割方法。 当检索输入图像时,其像素被逐行地顺序扫描。 根据每个像素的相邻像素的区域特征确定输入图像的未标记像素的符号,并记录像素更新信息以生成区域符号更新数据表和区域符号特征数据表。 输入帧的像素逐行进一步扫描以检索像素的符号,并且根据区域符号更新数据表来确定和更新像素的区域符号。

    TRACKING SYSTEM AND METHOD FOR IMAGE OBJECT REGION AND COMPUTER PROGRAM PRODUCT THEREOF
    4.
    发明申请
    TRACKING SYSTEM AND METHOD FOR IMAGE OBJECT REGION AND COMPUTER PROGRAM PRODUCT THEREOF 有权
    用于图像对象区域的跟踪系统和方法及其计算机程序产品

    公开(公告)号:US20120133778A1

    公开(公告)日:2012-05-31

    申请号:US13025326

    申请日:2011-02-11

    Abstract: In one exemplary embodiment, an object region tracking and picturing module is constructed on a moving platform of a mobile end and a remote control module is constructed on anther platform for an image object region tracking system. The two modules communicate with each other via a digital network for delivering required information. The object region tracking and picturing module uses a real-time image backward search technology to store at least an image frame previously captured on the moving platform into a frame buffer, and start tracking an object region from the position pointed out by the remote control module to a newest image frame captured on the moving platform, then find out a relative position on the newest image frame for the tracked object region.

    Abstract translation: 在一个示例性实施例中,在移动端的移动平台上构建对象区域跟踪和图形模块,并且在用于图像对象区域跟踪系统的另外的平台上构建远程控制模块。 两个模块通过数字网络相互通信,用于传递所需的信息。 对象区域跟踪和图形模块使用实时图像反向搜索技术将至少先前在移动平台上捕获的图像帧存储到帧缓冲器中,并且从远程控制模块指出的位置开始跟踪对象区域 到移动平台上捕获的最新图像帧,然后找出跟踪对象区域的最新图像帧上的相对位置。

    METHOD FOR TRACKING MOVING OBJECT
    5.
    发明申请
    METHOD FOR TRACKING MOVING OBJECT 有权
    跟踪运动对象的方法

    公开(公告)号:US20100124358A1

    公开(公告)日:2010-05-20

    申请号:US12346845

    申请日:2008-12-31

    Abstract: A method for tracking a moving object is provided. The method detects the moving object in a plurality of continuous images so as to obtain space information of the moving object in each of the images. In addition, appearance features of the moving object in each of the images are captured to build an appearance model. Finally, the space information and the appearance model are combined to track a moving path of the moving object in the images. Accordingly, the present invention is able to keep tracking the moving object even if the moving object leaves the monitoring frame and returns again, so as to assist the supervisor in finding abnormal acts and making following reactions.

    Abstract translation: 提供了一种跟踪移动物体的方法。 该方法检测多个连续图像中的移动物体,以便获得每个图像中的移动物体的空间信息。 此外,拍摄每个图像中的移动物体的外观特征以构建外观模型。 最后,组合空间信息和外观模型,以跟踪图像中移动物体的移动路径。 因此,即使运动物体离开监视框并再次返回,本发明也能够跟踪运动物体,从而辅助主管发现异常动作并作出后续反应。

    Moving Object Detection Apparatus And Method By Using Optical Flow Analysis
    6.
    发明申请
    Moving Object Detection Apparatus And Method By Using Optical Flow Analysis 有权
    运动对象检测装置及其使用光流分析方法

    公开(公告)号:US20080278584A1

    公开(公告)日:2008-11-13

    申请号:US11933335

    申请日:2007-10-31

    CPC classification number: G06T7/215 G06T2207/10016 G06T2207/30232

    Abstract: Disclosed is a moving object detection apparatus and method by using optical flow analysis. The apparatus includes four modules of image capturing, image aligning, pixel matching, and moving object detection. Plural images are successively inputted under a camera. Based on neighboring images, frame relationship on the neighboring images is estimated. With the frame relationship, a set of warping parameter is further estimated. Based on the wrapping parameter, the background areas of the neighboring images are aligned to obtain an aligned previous image. After the alignment, a corresponding motion vector for each pixel on the neighboring images is traced. The location in the scene of the moving object can be correctly determined by analyzing all the information generated from the optical flow.

    Abstract translation: 公开了使用光流分析的移动物体检测装置和方法。 该装置包括图像捕获,图像对准,像素匹配和移动物体检测的四个模块。 在相机下连续输入多张图像。 基于相邻图像,估计相邻图像上的帧关系。 利用帧关系,进一步估计一组翘曲参数。 基于包装参数,相邻图像的背景区域对准以获得对准的先前图像。 在对准之后,跟踪相邻图像上的每个像素的对应的运动矢量。 可以通过分析从光流产生的所有信息来正确地确定移动物体的场景中的位置。

    Apparatus and method for moving object detection
    8.
    发明授权
    Apparatus and method for moving object detection 有权
    用于移动物体检测的装置和方法

    公开(公告)号:US08447069B2

    公开(公告)日:2013-05-21

    申请号:US12702312

    申请日:2010-02-09

    Abstract: An apparatus and method for moving object detection computes a corresponding frame difference for every two successive image frames of a moving object, and segments a current image frame of the two successive image frames into a plurality of homogeneous regions. At least a candidate region is further detected from the plurality of homogeneous regions. The system gradually merges the computed frame differences via a morphing-based technology and fuses the merged frame difference with the at least a candidate region, thereby obtaining the location and a complete outline of the moving object.

    Abstract translation: 用于移动物体检测的装置和方法计算运动物体的每两个连续图像帧的对应的帧差,并将两个连续的图像帧的当前图像帧分割成多个均匀区域。 从多个均匀区域进一步检测至少候选区域。 系统通过基于变形的技术逐渐地合并计算出的帧差异,并将合并的帧差与至少一个候选区域融合,从而获得移动对象的位置和完整轮廓。

    Method for tracking moving object
    9.
    发明授权
    Method for tracking moving object 有权
    跟踪移动物体的方法

    公开(公告)号:US08243990B2

    公开(公告)日:2012-08-14

    申请号:US12346845

    申请日:2008-12-31

    Abstract: A method for tracking a moving object is provided. The method detects the moving object in a plurality of continuous images so as to obtain space information of the moving object in each of the images. In addition, appearance features of the moving object in each of the images are captured to build an appearance model. Finally, the space information and the appearance model are combined to track a moving path of the moving object in the images. Accordingly, the present invention is able to keep tracking the moving object even if the moving object leaves the monitoring frame and returns again, so as to assist the supervisor in finding abnormal acts and making following reactions.

    Abstract translation: 提供了一种跟踪移动物体的方法。 该方法检测多个连续图像中的移动物体,以便获得每个图像中的移动物体的空间信息。 此外,拍摄每个图像中的移动物体的外观特征以构建外观模型。 最后,组合空间信息和外观模型,以跟踪图像中移动物体的移动路径。 因此,即使运动物体离开监视框并再次返回,本发明也能够跟踪运动物体,从而辅助主管发现异常动作并作出后续反应。

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