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Map fusion method and device, equipment and storage medium

A map fusion and map technology, 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 the real-time performance.

Active Publication Date: 2020-04-10
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 and storage medium
  • Map fusion method and device, equipment and storage medium
  • Map fusion method and device, equipment and storage medium

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Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the specific technical solutions of the present application will be further described in detail below in conjunction with the 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 the same subset...

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PUM

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Abstract

The embodiment of the invention discloses a map fusion method and device, equipment and a storage medium, and the method comprises the steps: determining a search region of a first map from at least two currently displayed maps according to the obtained search guide information; wherein the first map comprises a plurality of first sampling points; determining a second map from maps except the first map in the at least two maps, and determining a corresponding area of the search area in the second map; wherein the second map comprises a plurality of second sampling points; determining a targetpoint matched with the attribute information of the first sampling point in the search area from the second sampling points of the corresponding area to obtain a sampling point matching pair, the sampling point matching pair comprising the target point and the first sampling point matched with the target point; and according to the obtained sampling point matching pair, fusing the first map and the second map 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 Applications(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