公开(公告)号：US08659547B2

公开(公告)日：2014-02-25

申请号：US12582282

申请日：2009-10-20

申请人： Chen Lan Yen ,  Wen Hung Ting ,  Chia Chang Li ,  Duan Li Liao

发明人： Chen Lan Yen ,  Wen Hung Ting ,  Chia Chang Li ,  Duan Li Liao

IPC分类号： G06F3/033

CPC分类号： G06F3/017 ,  G06F3/0304 ,  G06T7/248 ,  G06T2207/10024 ,  G06T2207/30196 ,  G06T2207/30241

摘要： A method for constructing a gesture mouse utilizes an object e.g., a user's palm) in the background of the photographed region of a video camera as a determination basis. In a computer system, (1) for the image of an object, the point with maximum Y-axis value is set to be a cursor; (2) the point with maximum X-axis value is set to be a push button; (3) the cursor and the push button are used as centers to set small tracking areas respectively; (4) if the distance between the cursor and the push button becomes greater than a designated threshold within a time period, an action of the push button is determined to occur. Images obtained by the video camera are input into a computer through the digital image interface of the video camera or an analog/digital converting card for further processing.

摘要翻译： 用于构建手势鼠标的方法利用在摄像机的拍摄区域的背景中的对象，例如用户的手掌）作为确定基础。 在计算机系统中，（1）对于物体的图像，具有最大Y轴值的点被设置为光标; （2）将最大X轴值设定为按钮; （3）光标和按钮分别用作设置小跟踪区域的中心; （4）如果在一段时间内光标和按钮之间的距离变得大于指定的阈值，则确定发生按钮的动作。 由摄像机获得的图像通过摄像机的数字图像接口或模拟/数字转换卡输入计算机，用于进一步处理。

公开(公告)号：US20110018797A1

公开(公告)日：2011-01-27

申请号：US12582282

申请日：2009-10-20

申请人： Chen Lan YEN ,  Wen Hung Ting ,  Chia Chang Li ,  Duan Li Liao

发明人： Chen Lan YEN ,  Wen Hung Ting ,  Chia Chang Li ,  Duan Li Liao

IPC分类号： G06F3/033 ,  G06K9/00

CPC分类号： G06F3/017 ,  G06F3/0304 ,  G06T7/248 ,  G06T2207/10024 ,  G06T2207/30196 ,  G06T2207/30241

摘要： This disclosure discloses a trajectory-based control method which includes the steps of: obtaining at least one smoothed coordinate of an object in accordance with an object tracking procedure; performing a function control mode or a cursor control mode in accordance with a first trajectory of the object, wherein the first trajectory of the object is expressed in accordance with the at least one smoothed coordinate; performing at least one system function in accordance with the function control mode; and moving at least one cursor in accordance with the cursor control mode.

摘要翻译： 本公开公开了一种基于轨迹的控制方法，其包括以下步骤：根据对象跟踪程序获得对象的至少一个平滑坐标; 根据所述物体的第一轨迹执行功能控制模式或光标控制模式，其中所述对象的第一轨迹根据所述至少一个平滑坐标来表示; 根据功能控制模式执行至少一个系统功能; 并根据光标控制模式移动至少一个光标。