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Imaging method, device and mobile terminal based on structured light

An imaging method and structured light technology, which can be used in image communication, color TV parts, TV system parts, etc.

Inactive Publication Date: 2020-02-11
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in actual use, it is often found that in application scenarios such as unlocking, when the object to be photographed is not aligned with the structured light receiver, the structured light image will not be clear enough and the image quality will be affected.

Method used

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  • Imaging method, device and mobile terminal based on structured light
  • Imaging method, device and mobile terminal based on structured light
  • Imaging method, device and mobile terminal based on structured light

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Embodiment Construction

[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0033] The imaging method, device and mobile terminal based on structured light according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0034] figure 1 It is a schematic flowchart of an imaging method based on structured light provided by an embodiment of the present invention.

[0035] Such as figure 1 As shown, the imaging method based on structured light includes the following steps:

[0036] Step 101, when the structured light emitter projects the structu...

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PUM

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Abstract

The invention discloses an imaging method, device, and mobile terminal based on structured light, wherein the method includes: when the structured light emitter projects structured light to a desired object, driving the structured light receiver to combine different incident angles and incident positions Collect the reflected structured light reflected by the object to obtain the reflected structured light intensity corresponding to each combination, and then determine the target position and target angle combination that makes the reflected structured light the strongest according to the reflected structured light intensity corresponding to each combination, Then the structured light receiver is driven to collect the reflected structured light reflected by the object by using the target position and the target angle, and imaging is performed according to the reflected structured light collected by using the target position and the target angle. From multiple combinations of incident angles and incident positions, the combination that makes the reflected structured light the strongest is determined, and the structured light receiver is driven to use the combination to collect reflected structured light and perform imaging, thereby improving image quality.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to an imaging method, device and mobile terminal based on structured light. Background technique [0002] When using structured light to photograph an object, a structured light image of the photographed object can be obtained, and then a depth image of the photographed object can be obtained. According to the depth image of the captured object, various application scenarios including unlocking can be realized. [0003] However, in actual use, it is often found that in application scenarios such as unlocking, when the object to be photographed is not aligned with the structured light receiver, the structured light image will not be clear enough and the image quality will be affected. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. [0005] For this reason, the p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232H04M1/725H04M1/67
CPCH04M1/67H04M1/72463H04M1/72454H04N23/60H04N23/611
Inventor 吴安平
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD