New hyperspectral images are generated by GAN and all details are shown in the Generate_data.ipynb file.
After a series of attempts such as generating different sizes of images, 32x32x30, 64x64x3, 32x32x6, 32x32x3, 16x16x3 via GAN, I found that the 32x32x30 and 64x64x3 size of images perform better.
The size of the first picture is 32x32x30, and the second one is 64x64x3, both of which are generated by GAN in order to achieve the goal of data augmentation.