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 tracking method and machine, wherein the tactic contains: sporting a wearable wristband on the wrist, the floor of the wearable wristband is provided with optical sample marking points, and the wearable wristband is constructed with an inertial navigation sensor; capturing the movement state of the optical sample marking factors in house in actual time, obtaining an optical tracking image, and obtaining the inertial navigation information of the wearable wristband by means of the inertial navigation sensor; obtaining the 4DoF data of the wearable wristband by laptop imaginative and prescient technology based on the optical tracking picture and the inertial navigation data, and using the 4DoF info to represent the place movement data of the hand in the three directions of the x-axis, y-axis, Tagsley wallet tracker and z-axis in three-dimensional space and the rotation info of the hand across the z-axis path; calculating the opposite 22DoF data of the hand via the 4DoF information, thereby obtaining the position and posture info of the hand. The current invention can improve the tracking accuracy of the position and posture of the hand.

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