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Movement tracking method and movement tracking system

A tracking system and mobile data technology, applied to the components of the TV system, image data processing, TV, etc., can solve the problems of not being able to provide, uncomfortable for the user, and unable to correspond to the movement of the user

Active Publication Date: 2018-07-24
HTC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the tracking technology cannot provide accurate measurement positions and cannot correspond to the user's movement, the user will easily feel uncomfortable or dizzy

Method used

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  • Movement tracking method and movement tracking system
  • Movement tracking method and movement tracking system
  • Movement tracking method and movement tracking system

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Experimental program
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Embodiment Construction

[0031] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described in detail below, which are illustrated in the accompanying drawings. The same reference numbers are used in the drawings and the description to represent the same or similar elements.

[0032] It will be understood that, although the terms "first" and "second" may be used herein to describe various elements, such terms should not be limited to such elements. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the embodiments.

[0033] It will be understood that, in the embodiments and claims herein, when an element is referred to as being "connected" or "electrically connected" to another element, it may be directly connected to the other element , or may have intervening elements. In co...

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Abstract

The invention provides a movement tracking method and a movement tracking system. The movement tracking method is suitable for an electronic apparatus. The movement tracking method comprises the steps: obtaining information of a first frame captured by a camera; obtaining (inertial measurement unit) IMU information from an IMU sensor; calculating a first blurred pixel parameter of the first frameaccording to the information of the first frame and the IMU information by a processor; and determining whether the first blurred pixel parameter of the first frame is smaller than a blur threshold ornot by the processor; if the first blurred pixel parameter of the first frame is smaller than the blur threshold, calculating a movement data of the electronic apparatus according to the informationof the first frame and the IMU information.

Description

technical field [0001] The invention relates to a mobile tracking method and a mobile tracking system. In particular, the present invention relates to a mobile tracking method and a mobile tracking system that can improve the quality of the tracking technology. Background technique [0002] In recent years, virtual reality systems have become increasingly popular, and virtual reality systems can be used in movies, virtual reality, or other interactive applications. Generally speaking, a head-mounted display is an important part of a virtual reality system, and a user can see the virtual world by wearing the head-mounted display. Specifically, a head-mounted display consists of a display or multiple displays and relay optics for transmitting computer-generated graphics to a user's eyes. [0003] In normal user behavior, the user may move the head to interact with the virtual content. If the tracking technology cannot provide an accurate measurement position and cannot corr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
CPCG06F3/011G06F3/0346G02B2027/0181G02B2027/0138G02B2027/014G06F3/012G02B27/017G06T7/20H04N23/6811
Inventor 吕幸妤
Owner HTC CORP