Ground target reality sense simulation method in remote sensing scene

Abstract

The invention provides a ground target reality sense simulation method in a remote sensing scene, and solves the problems of insufficient two-dimensional space texture information and complexity of three-dimensional modeling of existing remote sensing data simulation in a remote sensing ground space simulation stage. The method comprises the following steps: 1) inputting simulation parameters; 2)selecting a target generation network; 3) adaptively generating a scene target according to the selected generation model; 4) performing significance segmentation on the generated remote sensing target, and extracting a corresponding mask; 5) performing scale transformation and direction rotation on the generated remote sensing target and the extracted mask according to the input parameters; 6) performing Poisson fusion on the remote sensing target and the target mask in the step 5) in combination with a remote sensing background scene, 7) performing climate feature mapping according to inputtime and climate parameters, and 8) outputting a simulation result of a virtual target in a final real scene.

Description

technical field [0001] The invention belongs to the field of quantitative simulation of remote sensing data, and in particular relates to a realistic simulation method of a ground target in a remote sensing scene, which is used for conducting simulation research on a remote sensing target in a remote sensing scene. Background technique [0002] Before the remote sensor is developed and put into use, it is necessary to carry out a complete and systematic understanding of the load index of the developed remote sensor. In order to minimize the cost and risk of payload launch, a simulation system is usually built to simulate relevant data during the development stage of remote sensors. Therefore, it has become a consensus to understand the data load characteristics through the simulation analysis of the scene target. The Institute of Remote Sensing Applications of the Chinese Academy of Sciences and the Jia Guorui team of the School of Instrument Science and Optoelectronic Engi...

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes a realistic simulation method for ground targets in a remote sensing scene, which solves the problem of insufficient two-dimensional spatial texture information and the complexity of three-dimensional modeling in the remote sensing ground space simulation stage of the existing remote sensing data simulation

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