Kinect彩色图像在光标移动控制中的应用

Application of Kinect Color Image in Cursor Movement Control

传统光标控制方式不能较好满足残疾、野外工作等人员的工作需求,而用Kinect识别人体不同的动作类型来实现光标控制时,由于控制方式过于单一,存在动作类型过多且相互干扰的情况。为此,提出将Kinect提取的彩色图像和骨骼数据相结合的方法实现光标的移动控制。从彩色图像上提取可变的像素颜色,以此减少动作类型数量,同时避免动作之间的相互干扰。给出光标移动控制中涉及到的坐标映射相关理论的计算公式。实验结果表明,将感应器彩色图像应用于光标移动控制中是可行的,与单一控制方式相比,具有更好的移动控制性能,通过调节公式中的相关参数更加灵活地实现鼠标控制。

Traditional cursor control ways cannot better meet the job requirements of disabled persons, field work personnel,etc. When Kinect is used to identify different types of human actions to achieve cursor control, there are too many types of actions and interference between each other due to the single control mode. So this paper proposes the method of combining color image and skeleton data extracted by Kinect to implement the cursor movement control. The extracted pixel colors are variable,which can reduce the number of action types while avoiding the interference between actions. The calculation formulas of coordinate mapping theory related to cursor movement control are given. By adjusting the related parameters in the formula, the mouse can be controlled more flexibly. Experimental results show that it is feasible to use Kinect color image in the cursor movement control. Compared with the single control mode,the proposed method has better mobile control performance.