安装 pip install imgaug
安装pip install imagecorruptions
官方基本功能demo:
Examples: Basics — imgaug 0.4.0 documentation
基于Imgaug实现图像数据增强案例1:
contrast=iaa.GamMacontrast((0.5, 2.0))
contrast_sig = iaa.SigmoidContrast(gain=(5, 10), cutoff=(0.4, 0.6))
contrast_lin = iaa.LinearContrast((0.6, 0.4))
input_contrast = contrast.augment_image(input_img)
sigmoid_contrast = contrast_sig.augment_image(input_img)
linear_contrast = contrast_lin.augment_image(input_img)
images_list=[input_img, input_contrast,sigmoid_contrast,linear_contrast]
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