TRACKING SYSTEM AND METHOD FOR REGIONS OF INTEREST AND COMPUTER PROGRAM PRODUCT THEREOF
    1.
    发明申请
    TRACKING SYSTEM AND METHOD FOR REGIONS OF INTEREST AND COMPUTER PROGRAM PRODUCT THEREOF 有权
    跟踪系统和利益区域的方法和计算机程序产品

    公开(公告)号:US20120093361A1

    公开(公告)日:2012-04-19

    申请号:US12977540

    申请日:2010-12-23

    IPC分类号: G06K9/00

    CPC分类号: G06T7/277

    摘要: In one exemplary embodiment, a tracking system for region-of-interest (ROI) performs a feature-point detection locally on an ROI of an image frame at an initial time via a feature point detecting and tracking module, and tracks the detected features. A linear transformation module finds out a transform relationship between two ROIs of two consecutive image frames, by using a plurality of corresponding feature points. An estimation and update module predicts and corrects a moving location for the ROI at a current time. Based on the result corrected by the estimation and update module, an outlier rejection module removes at least an outlier outside the ROI.

    摘要翻译: 在一个示例性实施例中,用于感兴趣区域(ROI)的跟踪系统经由特征点检测和跟踪模块在初始时间在图像帧的ROI上本地执行特征点检测,并且跟踪检测到的特征。 线性变换模块通过使用多个对应的特征点来找出两个连续图像帧的两个ROI之间的变换关系。 估计和更新模块预测并更正当前时间内ROI的移动位置。 基于由估计和更新模块校正的结果,异常值拒绝模块至少移除ROI外部的异常值。

    TRACKING SYSTEM AND METHOD FOR IMAGE OBJECT REGION AND COMPUTER PROGRAM PRODUCT THEREOF
    2.
    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

    IPC分类号: G06K17/00 H04N5/225

    摘要: 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.

    摘要翻译: 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。

    IMAGE PROCESSING METHOD AND SYSTEM
    3.
    发明申请
    IMAGE PROCESSING METHOD AND SYSTEM 有权
    图像处理方法和系统

    公开(公告)号:US20110118973A1

    公开(公告)日:2011-05-19

    申请号:US12832538

    申请日:2010-07-08

    IPC分类号: G01C21/00 G01S19/42 H04N7/18

    CPC分类号: G06K9/00791

    摘要: An image processing method and a system are provided. The image processing method of moving camera comprises the following steps. An image of a road is captured by a first camera unit. A coordinate of the image of an object shown in the image of the road is captured when the image of the object shown in the image of the road is selected. At least an aiming angle of a second camera unit is adjusted according to the coordinate to make the field-of-view of the second camera unit aligned with the object. The image of the object is captured by the second camera unit. The image of the object is enlarged.

    摘要翻译: 提供了图像处理方法和系统。 移动摄像机的图像处理方法包括以下步骤。 道路的图像由第一相机单元捕获。 当选择道路图像中所示的对象的图像时,捕获道路图像中所示对象的图像的坐标。 至少根据坐标来调整第二相机单元的瞄准角,以使得第二相机单元的视野与对象对准。 物体的图像由第二相机单元捕获。 物体的图像被放大。