CN111930226B - Hand Gesture Tracking Method And Device - Google Patents
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。
本发明可以提高对手部位置和姿势的追踪精度。 The present invention discloses a gesture monitoring methodology and device, whereby the tactic comprises: sporting a wearable wristband on the wrist, the surface of the wearable wristband is supplied with optical pattern marking factors, and the wearable wristband is constructed with an inertial navigation sensor; capturing the motion state of the optical pattern marking points in area in actual time, acquiring an optical monitoring picture, and acquiring the inertial navigation data of the wearable wristband ItagPro by the inertial navigation sensor; obtaining the 4DoF info of the wearable wristband by computer imaginative and prescient technology based on the optical monitoring image and the inertial navigation knowledge, and utilizing the 4DoF data to signify the place movement information of the hand within the three instructions of the x-axis, y-axis, and iTagPro product z-axis in three-dimensional house and the rotation data of the hand across the z-axis direction; calculating the other 22DoF data of the hand through the 4DoF data, thereby obtaining the place and posture info of the hand. The current invention can improve the monitoring accuracy of the place and posture of the hand.
GPS tracking trade has been continuously creating and getting new employee GPS tracking apps to the market. Tracking motion of workers in 2020 is simple and reasonably priced. When executed for the proper causes, this may improve safety, operations, file retaining and customer service. It is however vital to be honest to workers, because the road between GPS monitoring and spying apps is crossed somewhat rapidly. We've got updated our listing of the very best worker GPS monitoring methods for this yr. Employee GPS tracking is slowly, but most positively, becoming an integral part of operating a business within the twenty first century. Today’s economy is made up of hundreds of small and medium sized businesses using comparatively small workforces, which means that organized and centralized worker monitoring methods are often unattainable to implement. This is primarily due to the excessive costs associated to operating such methods and iTagPro shop the necessity for customized, in-house monitoring solutions that just can’t be developed by businesses of this dimension.
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