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Point cloud data processing method and device, storage medium and processor

A point cloud data and processing method technology, applied in the direction of instruments, character and pattern recognition, computer components, etc., can solve the problem of low accuracy of point cloud data processing methods, to improve processing accuracy, improve matching, Solve the effect of low accuracy

Active Publication Date: 2020-06-09
BEIJING XIAOMA HUIXING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a point cloud data processing method and device, a storage medium, and a processor, to at least solve the technical problem of the low accuracy of the point cloud data processing method in the related art

Method used

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  • Point cloud data processing method and device, storage medium and processor
  • Point cloud data processing method and device, storage medium and processor
  • Point cloud data processing method and device, storage medium and processor

Examples

Experimental program
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Embodiment 1

[0035] According to an embodiment of the present invention, a method for processing point cloud data is provided. It should be noted that the steps shown in the flow charts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, although A logical order is shown in the flowcharts, but in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0036] figure 1 It is a flowchart of a method for processing point cloud data according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0037] Step S102, acquiring target point cloud data collected at the current time, wherein the target point cloud data includes: point cloud data of at least one object.

[0038] In the field of unmanned vehicles, the point cloud data of each object can be obtained through the three-dimensional outline data of all...

Embodiment 2

[0074] According to an embodiment of the present invention, a method for processing point cloud data is also provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, Although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0075] figure 2 is a flow chart of another point cloud data processing method according to an embodiment of the present invention, such as figure 2 As shown, the method includes the following steps:

[0076] Step S202, triggering an identification control on the interactive interface to acquire target point cloud data collected at the current time, wherein the target point cloud data includes: point cloud data of at least one object.

[0077] The interactive interface in the above steps may be the human-compu...

Embodiment 3

[0085] According to an embodiment of the present invention, a device for processing point cloud data is provided. The device can execute the point cloud data processing method provided in Embodiment 1 above, which will not be repeated here.

[0086] image 3 is a schematic diagram of a point cloud data processing device according to an embodiment of the present invention, such as image 3 As shown, the device includes:

[0087] The first obtaining module 32 is configured to obtain target point cloud data collected at the current time, wherein the target point cloud data includes: point cloud data of at least one object.

[0088] The second acquiring module 34 is configured to acquire target image data having a mapping relationship with the target point cloud data.

[0089] The projection module 36 is configured to project the target point cloud data into the target image data to obtain a projection result.

[0090] Optionally, the projection module is also used to project ...

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Abstract

The invention discloses a point cloud data processing method and device, a storage medium and a processor. The method comprises the steps of acquiring target point cloud data collected at the currenttime, wherein the target point cloud data comprise point cloud data of at least one object; obtaining target picture data having a mapping relationship with the target point cloud data; projecting thetarget point cloud data into the target picture data to obtain a projection result; and identifying the target point cloud data and the projection result to obtain an identification result of the target point cloud data, and using the identification result for representing the type of at least one object. According to the invention, the technical problem of low accuracy of a point cloud data processing method in the prior art is solved.

Description

technical field [0001] The present invention relates to the field of unmanned vehicles, in particular to a method and device for processing point cloud data, a storage medium and a processor. Background technique [0002] In the field of unmanned vehicles, unmanned vehicles need to collect the road environment around the vehicle in real time, determine the specific position and current state of other vehicles, pedestrians, obstacles, traffic lights and other objects around the vehicle through identification, and based on the recognition results The driverless car is controlled to achieve the purpose of automatic driving. [0003] A variety of sensors are integrated on the driverless car, mainly radar (such as lidar, millimeter-wave radar, etc.) The point cloud data of the object; the image of the unmanned vehicle cycle can be collected in real time through the camera. Therefore, by recognizing the point cloud data and images at the same time, the specific position and curr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V20/56
Inventor 彭亮宋浩魏雅文
Owner BEIJING XIAOMA HUIXING TECH CO LTD
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