UOMOP
Data Augmentation(픽셀 기반) 본문
brightness_range
data_gen = ImageDataGenerator(brightness_range=(0.1, 0.9))
show_aug_image_batch(cat_3dim, data_gen, 5)
data_gen = ImageDataGenerator(brightness_range=(1.0, 2.3))
show_aug_image_batch(cat_3dim, data_gen, 5)
channel_shift_range
data_gen = ImageDataGenerator(channel_shift_range=150.0)
# -150~150사이 하나의 수를 골라 픽셀 값에 더해준다.
show_aug_image_batch(cat_3dim, data_gen, 5)
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