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Target detection method and device for high-resolution remote sensing image

A high-resolution, remote sensing image technology, applied in the fields of remote sensing image processing and deep learning technology, can solve the problems of large resource occupation and low computing efficiency, and achieve the effect of avoiding waste of resources and reducing computing resources.

Active Publication Date: 2022-06-03
ZHEJIANG LAB
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the embodiments of the present application is to provide a method and device for target detection of high-resolution remote sensing images, so as to solve the technical problems of large resource occupation and low calculation efficiency in related technologies

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  • Target detection method and device for high-resolution remote sensing image
  • Target detection method and device for high-resolution remote sensing image
  • Target detection method and device for high-resolution remote sensing image

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Embodiment Construction

[0023] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as recited in the appended claims.

[0024] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and / or" as...

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Abstract

The invention discloses a target detection method and device for a high-resolution remote sensing image. The method comprises the following steps: acquiring an original high-resolution remote sensing image from a sensor; obtaining target information in an area corresponding to the original high-resolution remote sensing image and an expansion area formed by expanding the area to the periphery by a preset distance from the historical detection result; according to the target information, carrying out self-adaptive image partitioning on the original high-resolution remote sensing image to obtain different cluster to-be-detected regions, and further obtaining a necessary detection region and a non-necessary detection region; performing model selection of the required detection area, and generating a target detection scheme of the required detection area; executing the target detection scheme to obtain a detection result of the necessary detection area; and judging whether the computing platform has redundant computing resources to detect the non-necessary detection area, if so, performing dynamic partition detection on the non-necessary detection area to obtain a detection result of the non-necessary detection area, and combining the detection result of the necessary detection area and the detection result of the non-necessary detection area into a target detection result, otherwise, taking the detection result of the necessary detection area as the target detection result.

Description

technical field [0001] The present application relates to the fields of deep learning technology and remote sensing image processing, and in particular, to a target detection method and device for high-resolution remote sensing images. Background technique [0002] With the advancement of sensor technology and aerospace remote sensing technology, the demand for target detection in remote sensing images continues to increase. Remote sensing satellites are generally located at an altitude of 300-2000 kilometers and have an orbital period of about 90 minutes. High-resolution remote sensing can finely observe targets of various sizes unevenly distributed on the earth's surface with meter-level or even sub-meter-level spatial resolution. High-resolution remote sensing image data has been widely used in surveying and mapping, urban planning, transportation, water conservancy, agriculture, forestry, environmental resource monitoring, military and other fields. However, due to the...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V20/10G06V10/25G06V10/82G06N3/04
CPCG06N3/045G06V10/255G06V20/10G06V10/762G06V2201/07G06V10/62G06T2207/10032G06T2207/20132G06T2207/10016G06T7/248G06T7/62G06V10/26G06V20/13G06T2207/20081
Inventor 刘振德张吴越刘鹏
Owner ZHEJIANG LAB
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