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Object tracking method and object tracking device

An object tracking, object technology, applied in image data processing, television, color television, etc.

Pending Publication Date: 2022-03-01
HTC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In this case, if those invisible light-emitting elements 104 are continuously turned on (ie, illuminated), additional power consumption may occur

Method used

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  • Object tracking method and object tracking device
  • Object tracking method and object tracking device
  • Object tracking method and object tracking device

Examples

Experimental program
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Embodiment Construction

[0028] Reference will now be made in detail to the presently preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers are used in the drawings and description to refer to the same or like parts.

[0029] see figure 2 , which is a schematic diagram of an object tracking device according to an embodiment of the disclosure. In some embodiments, the object tracking device 200 can be any computer device and / or smart device, and the object tracking device 200 can be used to track a specific object equipped with a plurality of light emitting elements (eg, LEDs). In some embodiments, after obtaining an image of a specific object, the object tracking apparatus 200 may obtain an object pose (eg, position / orientation / translation / rotation) of the specific object based on the light distribution of the light emitting elements captured in the image.

[0030] In various embodiments, the specific ob...

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Abstract

The invention provides an object tracking method and an object tracking device. The method includes: in a tracking state, controlling an image capturing device to capture a first image of a specific object in which at least one first light emitting element of the light emitting elements is turned on and captured; determining a first object posture of the specific object based on at least one first light-emitting element in the light-emitting elements in the first image; obtaining at least one second light-emitting element of the light-emitting elements based on the first object pose, wherein the at least one second light-emitting element is estimated to be unable to be captured by the image capture device; and turning off the at least one second light-emitting element.

Description

technical field [0001] The present disclosure generally relates to an object tracking technology, and in particular, relates to an object tracking method performed based on a light emitting element mounted on an object to be tracked and an object tracking device using the method. Background technique [0002] see figure 1 , which depicts a conventional object tracking mechanism. exist figure 1 Among them, a specific object 199 to be tracked may be provided with a plurality of light emitting elements 104 (eg, light emitting diodes) on different surfaces thereof. In this case, images of the particular object 199 may be captured using the image capture device 102 and these images may be used to determine an object pose (eg, position / orientation / rotation / translation) of the particular object 199 . Specifically, the object tracking device may obtain an image captured by the image capture device 102 and analyze the light distribution of the light emitting element 104 captured i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01H04N5/232
CPCH04N13/366H04N23/56H04N23/695H05B47/125G06T7/246G06T2207/10016G06T2207/30204Y02B20/40
Inventor 陈远东林俊仲
Owner HTC CORP