CN111930226B - Hand Gesture Tracking Method And Device - Google Patents
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本发明公开了一种手势追踪方法和装置，其中，方法包括：将可穿戴手环戴至手腕处，所述可穿戴手环的表面设置有光学图案标记点，且所述可穿戴手环中内置有惯性导航传感器；实时捕捉所述光学图案标记点在空间中的运动状态，获取光学追踪图像，并通过所述惯性导航传感器获取所述可穿戴手环的惯性导航数据；根据所述光学追踪图像和所述惯性导航数据，通过计算机视觉技术获取可穿戴手环的4DoF信息，以所述4DoF信息表示手部在三维空间x轴、y轴、z轴三个方向的位置移动信息和手部绕z轴方向的旋转信息；通过所述4DoF信息进行手部其他22DoF信息的计算，从而获取手部的位置和姿态信息。<br>
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本发明可以提高对手部位置和姿势的追踪精度。 The current invention discloses a gesture tracking method and gadget, wherein the strategy comprises: carrying a wearable wristband on the wrist, the surface of the wearable wristband ItagPro - http://xn--vv4bi6jvuj.kr/bbs/board.php?bo_table=free&wr_id=257516 is provided with optical pattern marking points, and the wearable wristband is constructed with an inertial navigation sensor; capturing the motion state of the optical pattern marking points in space in real time, iTagPro features - https://pediascape.science/wiki/User:ReneeReich66 obtaining an optical monitoring picture, and acquiring the inertial navigation data of the wearable wristband through the inertial navigation sensor; obtaining the 4DoF information of the wearable wristband by way of computer imaginative and prescient technology based on the optical tracking image and the inertial navigation information, and utilizing the 4DoF info to characterize the place motion data of the hand in the three directions of the x-axis, iTagPro features - http://lestudiamagat.com/william-shakespeare/ y-axis, and z-axis in three-dimensional area and the rotation info of the hand around the z-axis course; calculating the opposite 22DoF information of the hand by means of the 4DoF information, thereby acquiring the place and posture information of the hand. The present invention can improve the monitoring accuracy of the position and posture of the hand.<br>
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GPS monitoring trade has been consistently growing and getting new employee GPS monitoring apps to the market. Tracking movement of staff in 2020 is easy and affordable. When done for the proper causes, this may improve security, operations, file preserving and customer service. It's nevertheless vital to be honest to employees, as a result of the road between GPS tracking and spying apps is crossed reasonably quickly. We have updated our listing of one of the best worker GPS monitoring techniques for this 12 months. Employee GPS monitoring is slowly, but most definitely, turning into an integral part of running a business in the twenty first century. Today’s economy is made up of 1000's of small and medium sized businesses employing comparatively small workforces, which means that organized and centralized worker monitoring techniques are often inconceivable to implement. This is mainly as a result of excessive costs associated to operating such systems and the need for customized, in-house tracking options that just can’t be developed by companies of this dimension.<br>
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