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Unmanned ship riverway garbage identification method and system

A recognition method and unmanned ship technology, applied in character and pattern recognition, instruments, computer parts, etc., can solve problems such as easy misjudgment and inaccurate recognition results, and achieve improved recognition accuracy, video image accuracy, The effect of reducing manufacturing costs

Pending Publication Date: 2020-05-08
CHINA MOBILE GROUP ZHEJIANG +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the recognition result is limited by human experience, it is prone to misjudgment, and the recognition result is not accurate.

Method used

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  • Unmanned ship riverway garbage identification method and system
  • Unmanned ship riverway garbage identification method and system
  • Unmanned ship riverway garbage identification method and system

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Embodiment Construction

[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] Aiming at the defects in the prior art that the garbage identification results are limited by human experience, misjudgments are prone to occur, and the identification results are inaccurate, an embodiment of the present invention provides a river garbage identification method for unmanned ships. The method can be applied to a cloud processing center arranged on ...

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Abstract

The embodiment of the invention provides an unmanned ship riverway garbage identification method and system, and the method comprises the steps: receiving a video image transmitted by an unmanned ship, and enabling the video image to be collected and obtained by a binocular stereo vision camera arranged on the unmanned ship; uploading the acquired video image to a cloud processing center through a5G high-speed network for real-time image processing, and performing feature point matching on a left-eye water surface image and a right-eye water surface image contained in the video image to obtain a feature point set, wherein the feature point set comprises at least one target feature point, and identifying a graph corresponding to the target feature point in the video image as river channelgarbage; and obtaining depth-of-field information of the river channel garbage based on the parameters of the binocular stereo vision camera. Compared with the prior art, the method for identifying the river channel garbage by utilizing human experience is more accurate; the riverway garbage can be further accurately positioned on the basis of identifying the riverway garbage, so that distance measuring equipment such as a radar is prevented from being mounted on the unmanned ship.

Description

technical field [0001] Embodiments of the present invention relate to the field of unmanned ships, and more specifically, to a method and system for identifying river garbage in unmanned ships. Background technique [0002] An unmanned ship is a fully automatic surface robot that can navigate on the water surface according to preset tasks with the help of precise satellite positioning and self-sensing without remote control. Unmanned ships can be used in some oceans, emergencies in rivers, water environment monitoring, waterway monitoring, emergency response, hydrological monitoring, landform surveying and mapping, marine surveys and other environmental investigation and surveying fields. The unmanned boat can also drive in the river, and identify the garbage in the river during the driving process, so as to clean up the garbage based on the recognition results. In the existing technology, unmanned ships usually use a single camera to obtain image information of the water s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V20/46
Inventor 李海良王国斌黄韬沈跃
Owner CHINA MOBILE GROUP ZHEJIANG
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