Construction waste remote sensing image sample generation method
A technology for remote sensing images and construction waste, which is applied in 2D image generation, image enhancement, image analysis, etc., can solve the problem of few samples of remote sensing construction waste images, and achieve the effect of suppressing noise and increasing contrast.
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[0053] Such as figure 1 As shown in Fig. 1, a method for generating remote sensing image samples of construction waste, the overall process is as follows: preprocess the downloaded remote sensing images to obtain two sample data sets, and when the sample sets enter the program, the system will adjust the contrast of the sample sets , and then input it into the generative confrontation network to generate samples. If the sample accuracy reaches the standard and the network reaches convergence, it will be completed.
[0054] Specifically include:
[0055] S1. Remote sensing image preprocessing to create sample data sets
[0056] Such as figure 2 As shown, the sample data set production process is as follows:
[0057] S1.1. Orthorectification
[0058] For orthorectification, select multispectral data as the input data, and select DEM data with a global resolution of 900 meters as the DEM data. The output pixel size is 4 meters. The resampling method is the cubic convolution ...
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