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A method for acquiring target information and electronic equipment

An electronic device and acquisition method technology, applied in the electronic field, can solve the problem of low acquisition rate of target object information, achieve the effect of increasing information acquisition rate, increasing acquisition rate, and solving large amount of calculation

Active Publication Date: 2017-06-27
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a target object information acquisition method and electronic equipment, which are used to solve the technical problem of low target object information acquisition rate in the prior art, and realize the technical effect of increasing the information acquisition rate

Method used

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  • A method for acquiring target information and electronic equipment
  • A method for acquiring target information and electronic equipment
  • A method for acquiring target information and electronic equipment

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Experimental program
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Effect test

Embodiment 1

[0059] Please refer to figure 1 Embodiment 1 of the present application provides a method for acquiring target information, which is applied to an electronic device, and the method includes:

[0060] S101: Emit scattered light to a target area through a first infrared emitter in the electronic device, where at least one object is included in the target area.

[0061] In the specific implementation process, in order to obtain the depth image of the target area, it is often necessary to emit scattered light with a certain shape to the target area, such as a circle, a square, etc. The scattered light specifically refers to light distributed in a point shape , the light source of the scattered light can be an ordinary white light source or an infrared light source, because infrared light has strong penetrating power to the clouds and fog in the air, and is easy to control, so in the current non-contact measurement technology Basically all use infrared light source. When the infr...

Embodiment 2

[0087] Please refer to image 3 , the embodiment of the present application also provides an electronic device, including:

[0088] The first infrared emitter 301 is configured to emit scattered light to a target area, wherein the target area includes at least one object;

[0089] a second infrared emitter 302, configured to emit scattered light to the target area;

[0090] The photoreceptor 303 is configured to receive the first reflected light outputted by the at least one object after emitting the scattered light in the first time period, and generate a depth image corresponding to the target area based on the first reflected light, receiving second reflected light output by the at least one object after reflecting the scattered light in a second time period after the first time period, and generating a feature image corresponding to the target area based on the second reflected light;

[0091] The processor 304 is configured to acquire target image information of a targe...

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Abstract

The invention discloses a target object information acquisition method and electronic equipment. The target object information acquisition method includes: a first infrared emitter emits scattered light to a target area containing at least one object; a photoreceptor receives The first reflected light output after at least one object reflects the scatter light, and a depth image corresponding to the target area is generated based on the first reflected light; the target image information of the target in the at least one object is acquired based on the depth image; the second infrared emission The photoreceptor emits scattered light to the target area; the photoreceptor receives second reflected light output by at least one object after reflecting the scattered light in a second time period after the first time period, and generates a characteristic image corresponding to the target area based on the second reflected light; The feature information of the target object is obtained based on the feature image and the target image information. The invention solves the technical problem of low target information acquisition rate in the prior art through time-division multiplexing of the same photoreceptor, and improves the information acquisition rate.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a method for acquiring target information and electronic equipment. Background technique [0002] With the continuous development of science and technology, object tracking and depth measurement technologies are developing rapidly, and are widely used in high-speed online monitoring, robot vision, medical diagnosis and other fields. Among the methods of object tracking and depth measurement technology, the optical measurement method with non-contact characteristics is widely popular due to its advantages of high resolution, non-destructiveness, and fast data acquisition speed. [0003] A single optical measurement method cannot obtain the texture characteristics of the target object at the time of object tracking or depth measurement. In order to solve this technical problem, the existing technology provides a solution: two sets of measurement equipment are used at the same t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G01B11/30G01B11/24G06V10/141G06V10/10
CPCG01S17/48G01S17/50G01S17/89G01S7/4814G01S17/86G06V10/141G06V10/10H04N23/20G06V40/161G06V40/172G01B11/22H04N5/33
Inventor 阳光姚健
Owner LENOVO (BEIJING) LTD
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