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train_test_mvtec_csflow.py
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train_test_mvtec_csflow.py
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import logging
from anomalib import TaskType
from anomalib.data import MVTec
from anomalib.engine import Engine
from anomalib.models import Csflow
from lightning.pytorch.callbacks import EarlyStopping, ModelCheckpoint
# configure logger
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
logger = logging.getLogger(__name__)
datasets = ['screw', 'pill', 'capsule', 'carpet', 'grid', 'tile', 'wood', 'zipper', 'cable', 'toothbrush', 'transistor',
'metal_nut', 'bottle', 'hazelnut', 'leather']
for dataset in datasets:
logger.info(f"================== Processing dataset: {dataset} ==================")
task = TaskType.SEGMENTATION
datamodule = MVTec(
category=dataset,
image_size=256,
train_batch_size=256,
eval_batch_size=256,
num_workers=0,
task=task,
)
'''
cross_conv_hidden_channels: int = 1024,
n_coupling_blocks: int = 4,
clamp: int = 3,
num_channels: int = 3,
'''
model = Csflow()
callbacks = [
ModelCheckpoint(
mode="max",
monitor="pixel_AUROC",
),
EarlyStopping(
monitor="pixel_AUROC",
mode="max",
patience=3,
),
]
engine = Engine(
max_epochs=240,
callbacks=callbacks,
pixel_metrics=["AUROC", "PRO"], image_metrics=["AUROC", "PRO"],
accelerator="auto", # \<"cpu", "gpu", "tpu", "ipu", "hpu", "auto">,
devices=1,
logger=False,
)
logger.info(f"================== Start training for dataset: {dataset} ==================")
engine.fit(datamodule=datamodule, model=model)
logger.info(f"================== Start testing for dataset: {dataset} ==================")
engine.test(datamodule=datamodule, model=model)