가중 탐색 영역을 이용한 움직임 추적 및 아바타 제어 방법
    1.
    发明授权
    가중 탐색 영역을 이용한 움직임 추적 및 아바타 제어 방법 有权
    使用加权搜索窗口的运动跟踪和控制方法的方法

    公开(公告)号:KR101320922B1

    公开(公告)日:2013-10-21

    申请号:KR1020120064331

    申请日:2012-06-15

    Abstract: PURPOSE: Movement tracking and avatar control methods using a weighting detection area are provided to steadily perform tracking without block of a multi-tube seam area. CONSTITUTION: A calculation device sets up two or more regions of interest (ROI) (S520). The calculation device stores the set ROIs in a storage unit. The calculation device extracts feature point values which are pre-set for the ROIs (S530). The calculation device calculates a central point of the feature point values by adding a weighted value to a previous ROI corresponding to the ROIs of a previous frame (S540). The calculation device changes the center of the ROI into the central point of the feature point values (S570). [Reference numerals] (AA) Start; (BB) End; (S510) Input image; (S520) Set region of interest; (S530) Extract feature point value; (S540) Calculate central point; (S5550) Change center of region of interest; (S560) Gather change of center; (S570) Change posture of avatar

    Abstract translation: 目的:提供使用加权检测区域的运动跟踪和头像控制方法,以稳定地执行跟踪,而不需要多管接缝区域。 构成:计算装置设置两个或更多个感兴趣区域(ROI)(S520)。 计算装置将设置的ROI存储在存储单元中。 计算装置提取为ROI设定的特征点值(S530)。 计算装置通过将加权值加到与先前帧的ROI相对应的先前ROI中来计算特征点值的中心点(S540)。 计算装置将ROI的中心改变为特征点值的中心点(S570)。 (附图标记)(AA)开始; (BB)结束; (S510)输入图像; (S520)设置感兴趣的区域; (S530)提取特征点值; (S540)计算中心点; (S5550)改变感兴趣区域的中心; (S560)收集中心的变化; (S570)改变头像的姿势

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