Hyperspectral image classification method based on binary quantization network
A hyperspectral image and binary quantization technology, applied in neural learning methods, biological neural network models, instruments, etc., can solve problems such as low classification accuracy, high method complexity, and large computational load
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[0047] The present invention will be further described below in conjunction with the accompanying drawings.
[0048] Refer to attached figure 1 , to further describe the specific steps of the present invention.
[0049] Step 1. Generate a training set.
[0050] Cut N hyperspectral images with a size of W×H×C containing clouds into M hyperspectral images with a size of 512×512×N, where 60<N<120, W, H and C represent hyperspectral images respectively Width, height and number of bands, 1000<W<2000, 1000<H<2000, 3<C<256, the unit of W, H and C is pixel, 8000<M<16000.
[0051] Using the cloud proportion formula, calculate the cloud proportion of each cropped image, judge the cropped hyperspectral image with cloud proportion less than 10% as cloudless image, and judge the rest as cloudy image.
[0052] The cloud ratio formula is as follows:
[0053]
[0054] Among them, ε i Indicates the cloud proportion of the i-th image after cropping, p i Indicates the total number of cl...
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