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Water body identification method and device, electronic equipment and storage medium

A water body and technology to be identified, applied in the computer field, can solve problems such as poor water body identification effect

Pending Publication Date: 2021-01-29
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In related technologies, water bodies are identified through deep learning methods, mainly using RGB (red, green, blue) pseudo-color images normalized by radar scattering data for feature extraction to identify water bodies, but the above-mentioned technologies only include satellite radar scattering Data information, water body recognition effect is poor

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  • Water body identification method and device, electronic equipment and storage medium
  • Water body identification method and device, electronic equipment and storage medium
  • Water body identification method and device, electronic equipment and storage medium

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Embodiment Construction

[0016] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0017] The water body identification method, device, electronic device, and storage medium in the embodiments of the present application are described below with reference to the accompanying drawings.

[0018] figure 1 is a schematic diagram according to the first embodiment of the present application. Wherein, it should be noted that the execution subject of the ...

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Abstract

The invention discloses a water body recognition method and device, electronic equipment and a storage medium, and relates to the technical field of image processing, deep learning and natural language processing. According to the specific implementation scheme, firstly, radar satellite data of a to-be-recognized area and prior knowledge data of all points in the to-be-recognized area are obtained; then, an RGB image is generated according to the radar scattering data of each point in the to-be-identified area under the VV channel and the VH channel and the priori knowledge data of each pointin the to-be-identified area; and finally, the RGB image is input into a preset water body recognition model to obtain water body information in a to-be-recognized area, and the RGB image is generatedby combining the radar scattering data of the to-be-recognized area with the priori knowledge data of each point in the to-be-recognized area, thereby obtaining the water body information of the to-be-recognized area according to the RGB image, and obtaining the water body information of the to-be-recognized area. Water body priori knowledge is added to radar scattering data, semantic informationof the radar scattering data is enhanced, and the accuracy of water body recognition is improved.

Description

technical field [0001] The present application relates to the field of computer technology, specifically to the technical fields of image processing, deep learning, and natural language processing, and in particular to water body recognition methods, devices, electronic equipment, and storage media. Background technique [0002] At present, water resources are not only closely related to human production and life, but also related to the sustainable and stable development of my country's economy. With the continuous increase of the population base, the extremely uneven distribution of water resources has caused a sharp increase in the gap between the supply and demand of water resources in my country. Therefore, it is particularly important to monitor and identify water resources and dynamically analyze the state of water resources. [0003] In related technologies, water bodies are identified through deep learning methods, mainly using RGB (red, green, blue) pseudo-color i...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62G06N3/04G06N3/08G01S13/89G01N21/47
CPCG06N3/08G01S13/89G01N21/47G06V20/13G06N3/045G06F18/2415
Inventor 崔轩
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD