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Point cloud processing method and system, mobile platform and storage medium

A mobile platform and processing method technology, applied in the field of detection, can solve problems such as error accumulation and inaccurate relative position relationship of point clouds, and achieve the effect of improving accuracy and rich details and features

Pending Publication Date: 2021-01-01
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, if the time span between two sets of point clouds that are not adjacent in time series is relatively long, errors will accumulate, resulting in inaccurate relative positional relationships between point clouds at different times

Method used

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  • Point cloud processing method and system, mobile platform and storage medium
  • Point cloud processing method and system, mobile platform and storage medium
  • Point cloud processing method and system, mobile platform and storage medium

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Embodiment Construction

[0035] The following will clearly describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0036] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understo...

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Abstract

The invention provides a point Cloud Processing Method, system, a removable platform, and a storage medium, by obtaining a relative positional relationship between adjacent point clouds on the timingsequence, performing aggregation processing on adjacent point clouds in the timing sequence., so as to obtain a plurality of large-point clouds, namely a plurality of aggregation point clouds, even ifthe area adjacent to the position is shielded by the shielding object, the matching calculation between the large point clouds can be completed through the detail features in the large point cloud, so that the target relative position relation between the point clouds obtained by detecting the detection equipment at different moments can be determined according to the relative position relation between the large point clouds adjacent to the positions, so that the accuracy of the relative position relation between the point clouds at different moments can be improved.

Description

technical field [0001] The embodiments of the present application relate to the field of detection technology, and in particular to a point cloud processing method, system, mobile platform, and storage medium. Background technique [0002] In the prior art, when building an electronic map, a large number of point clouds need to be collected by a detection device. For example, the detection device can collect different point clouds at different times. Further calculate the relative positional relationship between the point cloud collected at each moment and the point cloud collected at other moments, and establish an electronic map according to the relative positional relationship between the point cloud at each moment and the point clouds at other moments. [0003] Usually, the relative positional relationship between temporally adjacent point clouds can be used to solve the relative positional relationship between temporally non-adjacent point clouds. However, if the time ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/05G06T7/33
CPCG06T17/05G06T7/337G06T2207/10028G06T2207/30252G06T7/33G01S17/50
Inventor 朱振宇
Owner SZ DJI TECH CO LTD
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