【发布时间】:2020-03-23 11:31:12
【问题描述】:
假设我有这样的目录。
full_dataset
|---horse <= 40 images of horse
|---donkey <= 50 images of donkey
|---cow <= 80 images of cow
|---zebra <= <= 30 images of zebra
然后我用 tensorflow 写这个
image_generator = ImageDataGenerator(rescale=1./255)
my_dataset = image_generator.flow_from_directory(batch_size=32,
directory='full_dataset',
shuffle=True,
target_size=(280, 280),
class_mode='categorical')
但我想自动拆分该文件,而无需手动将目录更改为训练文件夹和测试文件夹。我不想像https://www.tensorflow.org/tutorials/images/classification那样手动拆分它)
我做了什么,失败了
(x_train, y_train),(x_test, y_test) = my_dataset.load_data()
【问题讨论】:
标签: tensorflow image-processing train-test-split