Remote sensing image semantic segmentation method based on deep learning
A remote sensing image and semantic segmentation technology, applied in the field of remote sensing image semantic segmentation based on deep learning, can solve the problems of difficulty in acquiring small object features and insufficient segmentation accuracy, and achieve the effect of improving segmentation accuracy, improving segmentation effect, and enhancing segmentation ability.
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[0039] A method for semantic segmentation of remote sensing images based on deep learning in the present invention performs semantic segmentation on high-precision images, and the specific steps are as follows:
[0040] Step 1, dataset labeling: Label the collected high-precision remote sensing images with professional labelme software, and get the corresponding mask image after the labeling is completed. Process the obtained mask and convert it into an 8-bit grayscale image as a label for training the network.
[0041] Step 2, perform data enhancement on the labeling results obtained in step 1: randomly cut the original image of the remote sensing data and the marked mask, and the size of the picture obtained by each cutting is 256×256 pixels. Then rotate, flip, blur, Gaussian filter, bilateral filter and add white noise to each cut picture to obtain the enhanced data set. Such as figure 1 The data set annotation interface is shown in the figure.
[0042] Among them, befor...
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