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    • 7. 发明申请
    • SYSTEM AND METHOD FOR LOCAL DEFORMABLE MOTION ANALYSIS
    • 用于局部可变形运动分析的系统和方法
    • WO2005034039A3
    • 2005-07-21
    • PCT/US2004032724
    • 2004-10-04
    • SIEMENS CORP RES INCGEORGESCU BOGDANZHOU XIANG SEANCOMANICIU DORINKRISHNAN SRIRAM
    • GEORGESCU BOGDANZHOU XIANG SEANCOMANICIU DORINKRISHNAN SRIRAM
    • G06K9/00G06T7/20
    • G06T7/20G06T7/0016G06T7/251G06T2207/10132G06T2207/30048
    • [0061] A system and method for local deformable motion analysis and for accurately tracking motion of an object isolating local motion of an object from global motion of an object is disclosed. The object is viewed in an image sequence and image regions are sampled to identify object image regions and background image regions. The motion of at least one of the identified background image regions is estimated to identify those background image regions affected by global motion. Motion from multiple background image regions are combined to measure the global motion in that image frame. The measured global motion in the object image regions are compensated to measure local motion of the object and the local motion of the object is tracked. A system and method for accurately measuring the local deformable motion of an object as the relative motion between two control point sets is disclosed. The point sets are defined as the inner contour and the outer contour of an object. The motion of the control point sets is estimated and the relative motion is used to characterize the local deformation and local motion of the object
    • 公开了一种用于局部可变形运动分析和准确跟踪物体的运动的系统和方法,该物体隔离物体的局部运动与物体的全局运动。 该对象在图像序列中被查看并且图像区域被采样以识别对象图像区域和背景图像区域。 估计所识别的背景图像区域中的至少一个的运动以识别受全局运动影响的那些背景图像区域。 来自多个背景图像区域的运动被组合以测量该图像帧中的全局运动。 对物体图像区域中的测量的全局运动进行补偿以测量物体的局部运动,并跟踪物体的局部运动。 公开了一种用于精确测量物体的局部可变形运动的系统和方法,作为两个控制点集之间的相对运动。 点集被定义为对象的内部轮廓和外部轮廓。 估计控制点集的运动,并使用相对运动来表征物体的局部变形和局部运动
    • 8. 发明申请
    • SYSTEM AND METHOD FOR LOCAL DEFORMABLE MOTION ANALYSIS
    • 用于局部可变运动分析的系统和方法
    • WO2005034039A2
    • 2005-04-14
    • PCT/US2004/032724
    • 2004-10-04
    • SIEMENS CORPORATE RESEARCH, INC.GEORGESCU, BogdanZHOU, Xiang SeanCOMANICIU, DorinKRISHNAN, Sriram
    • GEORGESCU, BogdanZHOU, Xiang SeanCOMANICIU, DorinKRISHNAN, Sriram
    • G06T7/20
    • G06T7/20G06T7/0016G06T7/251G06T2207/10132G06T2207/30048
    • [0061] A system and method for local deformable motion analysis and for accurately tracking motion of an object isolating local motion of an object from global motion of an object is disclosed. The object is viewed in an image sequence and image regions are sampled to identify object image regions and background image regions. The motion of at least one of the identified background image regions is estimated to identify those background image regions affected by global motion. Motion from multiple background image regions are combined to measure the global motion in that image frame. The measured global motion in the object image regions are compensated to measure local motion of the object and the local motion of the object is tracked. A system and method for accurately measuring the local deformable motion of an object as the relative motion between two control point sets is disclosed. The point sets are defined as the inner contour and the outer contour of an object. The motion of the control point sets is estimated and the relative motion is used to characterize the local deformation and local motion of the object
    • 公开了一种用于局部可变形运动分析和用于精确跟踪物体的局部运动与对象的全局运动隔离的物体的运动的系统和方法。 以图像序列查看对象,并对图像区域进行采样以识别对象图像区域和背景图像区域。 估计所识别的背景图像区域中的至少一个的运动以识别受全局运动影响的那些背景图像区域。 来自多个背景图像区域的运动被组合以测量该图像帧中的全局运动。 在对象图像区域中测量的全局运动被补偿以测量对象的局部运动,并跟踪对象的局部运动。 公开了一种用于精确测量物体的局部可变形运动作为两个控制点组之间的相对运动的系统和方法。 点集被定义为对象的内轮廓和外轮廓。 估计控制点集的运动,并使用相对运动来表征对象的局部变形和局部运动