Remote sensing image anomaly detection method and device with rotation invariance

Abstract

The invention discloses a remote sensing image anomaly detection method and device with rotation invariance, equipment and a computer readable storage medium, and the method comprises the steps: carrying out the image enhancement processing of an original remote sensing image through employing a pre-selected super-resolution algorithm, and obtaining a high-resolution remote sensing image; processing the high-resolution algorithm by using a pre-trained RIFD-CNN to obtain a target remote sensing image with rotation invariance, wherein the RIFD-CNN is generated by adding a rotation invariant regularizer and a Fisher discriminant regularizer in a network architecture of the R-CNN;; and using a pre-selected target detection algorithm to carry out abnormal detection on the target remote sensing image, and determining an abnormal target in the target remote sensing image. According to the method, the device, the equipment and the computer readable storage medium provided by the invention, the accuracy of remote sensing image abnormal target detection is improved.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a method, device, equipment and computer-readable storage medium for remote sensing image anomaly detection with rotation invariance. Background technique [0002] Remote sensing images provide rich information for earth science, meteorology, environmental monitoring, military monitoring and other tasks, and have become an increasingly important tool in modern measurement and control methods. However, the sharp increase in the number of remote sensing satellites and the shortening of the satellite revisit cycle have led to a sharp increase in the amount of remote sensing image data acquired, which not only provides users with more interesting target information, but also brings more complex azimuth angle information. In recent years, scholars at home and abroad have done a lot of research on anomaly detection. However, in the existing remote sensing image anomal...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a remote sensing image anomaly detection method, device, equipment and computer-readable storage medium with rotation invariance, so as to solve the problem of low accuracy of remote sensing image anomaly detection results in the prior art

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