CN111930226B - Hand Gesture Tracking Method And Device - Google Patent…

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 current invention discloses a gesture monitoring technique and iTagPro key finder device, whereby the tactic contains: sporting a wearable wristband on the wrist, iTagPro reviews the floor of the wearable wristband is provided with optical pattern marking points, and iTagPro portable the wearable wristband is constructed with an inertial navigation sensor; capturing the motion state of the optical sample marking factors in area in real time, acquiring an optical tracking picture, and acquiring the inertial navigation information of the wearable wristband by way of the inertial navigation sensor; acquiring the 4DoF data of the wearable wristband by laptop vision expertise according to the optical tracking image and the inertial navigation information, and utilizing the 4DoF information to signify the place movement information of the hand within the three instructions of the x-axis, y-axis, and z-axis in three-dimensional space and the rotation data of the hand across the z-axis direction; calculating the opposite 22DoF information of the hand by the 4DoF data, thereby acquiring the position and posture info of the hand. The present invention can improve the monitoring accuracy of the position and posture of the hand.

GPS monitoring industry has been continually growing and getting new worker GPS tracking apps to the market. Tracking movement of workers in 2020 is simple and iTagPro support affordable. When completed for the suitable reasons, this could improve safety, operations, report conserving and customer service. It's however essential to be fair to staff, because the road between GPS monitoring and spying apps is crossed quite quickly. We now have updated our record of the very best employee GPS tracking systems for this 12 months. Employee GPS monitoring is slowly, but most definitely, becoming an integral part of running a business in the twenty first century. Today’s economy is made up of 1000's of small and itagpro tracker medium sized businesses employing comparatively small workforces, which means that organized and centralized worker monitoring methods are sometimes impossible to implement. This is mainly because of the excessive prices associated to working such methods and the need for customized, in-house tracking options that just can’t be developed by businesses of this measurement.

However, small business homeowners still wish to supervise and track their staff during work hours. So, the question arises - what is the perfect, easiest, most financial route a small business proprietor can take to observe a workforce? Luckily, there are lots of third-social gathering employee GPS tracking options that supply plenty of options and extra importantly, don’t break the bank to run. If you’re a enterprise owner you'll be able to easily discover dozens of different methods that come with their very own set of choices and options, and we're here to help you choose the right one. This text aims to equip you with all of the knowledge you need to choose the proper GPS tracking system for your business. We've got researched the perfect worker GPS monitoring programs around, and constructed a information presenting each system, an summary of their options, their availability, their pros and cons. Check out our guide beneath and iTagPro support you're certain to seek out the most effective match for you, your small business and your workforce.

Hubstaff is a time tracking solution constructed to help groups perceive how they use their time so they can maximize their productiveness. Since 2012, Hubstaff has continued to construct powerful options that make it essentially the most complete worker monitoring system it is today. The app additionally added geofences as a more accurate method to track GPS location and time, turning into a perfect all-round solution for almost any business. Hubstaff presents features which are designed to assist your staff reach peak productiveness. Although the platform started as an internet monitoring system for companies relying on a remote or freelance workforce, it now has an entire function set that makes it usable for groups in a very big selection of professions from landscapers to consultants to developers to attorneys. Hubstaff affords time monitoring, GPS and placement monitoring, geofencing, app and URL monitoring, activity monitoring and non-compulsory screenshot seize, invoicing and computerized payroll choices, in addition to on-line timesheets.