Remote sensing image change detection labeling method, device and system and storage medium

Abstract

The embodiment of the invention discloses a change detection labeling method, device and system of a remote sensing image and a storage medium. The method comprises the following steps: acquiring two corresponding remote sensing images of a target scene in different time phases; determining a plurality of changed sub-regions between the two remote sensing images and an outer contour corresponding to each sub-region; the outer contours of the multiple sub-regions are clustered to obtain multiple clustered regions, one clustered region comprises the outer contours of one or more sub-regions, and the sub-regions included in any two clustered regions are different from each other; and according to the outer contour position information of each sub-region included in the first clustering region, performing outer contour labeling of each sub-region in the two remote sensing images, and controlling a display device to display the images of the labeled parts of the two remote sensing images. According to the remote sensing image change detection labeling method, the problem that change detection labeling on the remote sensing image is inconvenient in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of remote sensing image processing, and in particular, to a method, device, system and storage medium for detecting and labeling changes in remote sensing images. Background technique [0002] Remote sensing (remote sensing) refers to non-contact, long-distance detection technology, generally refers to the use of sensors / remote sensors to detect the electromagnetic radiation and reflection characteristics of target objects. [0003] Remote sensing images have important applications in natural resource detection, geological disaster warning, landform change detection, and urban planning. Change detection and labeling requires the human eye to compare the remote sensing data of two phases, and compare and mark the areas where there is a change pixel by pixel. Different application scenarios need to cooperate with engineers of different professions to analyze the remote sensing images. This process consumes a l...

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method, device, system, and storage medium for change detection and labeling of remote sensing images, so as to at least solve the problem of inconvenient change detection and labeling of remote sensing images in the prior art

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