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Map fusion method and device, equipment, storage medium

A map fusion and map technology, which is applied in the electronic field, can solve the problems of huge amount of calculation and poor real-time performance of map fusion, and achieve the effect of narrowing the search range, reducing the amount of calculation, and improving real-time performance

Active Publication Date: 2021-12-28
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the amount of calculation to achieve map fusion is very large, resulting in poor real-time performance of map fusion

Method used

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  • Map fusion method and device, equipment, storage medium
  • Map fusion method and device, equipment, storage medium
  • Map fusion method and device, equipment, storage medium

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Embodiment Construction

[0029] In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the specific technical solutions of the present application will be described in further detail below with reference to the accompanying drawings in the embodiments of the present application. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein are only for the purpose of describing the embodiments of the present application, and are not intended to limit the present application.

[0031] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be ...

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Abstract

The embodiment of the present application discloses a map fusion method, device, device, and storage medium, wherein the method includes: determining the search area of ​​the first map from at least two currently displayed maps according to the obtained search guidance information; wherein, The first map includes a plurality of first sampling points; a second map is determined from the at least two maps except the first map, and the search area is determined to be on the second map in the corresponding area; wherein, the second map includes a plurality of second sampling points; from the second sampling points in the corresponding area, determine the attribute information matching the first sampling point in the search area Target point, to obtain a sampling point matching pair, the sampling point matching pair includes the target point and the first sampling point matched with the target point; according to the obtained sampling point matching pair, the first map and The second map is fused to obtain a target fused map.

Description

technical field [0001] The embodiment of the present application relates to electronic technology, and involves but is not limited to a map fusion method, device, device, and storage medium. Background technique [0002] At present, environmental maps can be established through visual information, and the need for map fusion is inevitable in the process of constructing environmental maps. For example, in application scenarios such as multi-person or multi-machine cooperation to complete map construction, it is necessary to fuse local maps generated in multiple places into one map. However, the amount of calculation to achieve map fusion is very large, resulting in poor real-time performance of map fusion. Contents of the invention [0003] In view of this, embodiments of the present application provide a map fusion method, device, device, and storage medium. [0004] The technical scheme of the embodiment of the application is realized in this way: [0005] In the first...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/32G01C21/34G01C21/36
CPCG01C21/32G01C21/3446G01C21/3608G01C21/387G01C21/30G01C21/3837G01C21/3874G01C21/3664
Inventor 彭冬炜
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD