飞桨常规赛：PALM眼底彩照视盘探测与分割 2021 5月第1名方案

/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/fluid/layers/utils.py:26: DeprecationWarning: `np.int` is a deprecated alias for the builtin `int`. To silence this warning, use `int` by itself. Doing this will not modify any behavior and is safe. When replacing `np.int`, you may wish to use e.g. `np.int64` or `np.int32` to specify the precision. If you wish to review your current use, check the release note link for additional information.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations
  def convert_to_list(value, n, name, dtype=np.int):
2021-05-07 18:16:17 [INFO]
---------------Config Information---------------
batch_size: 4
iters: 16000
learning_rate:
  decay:
    end_lr: 0.0
    power: 0.9
    type: poly
  value: 0.00125
loss:
  coef:
  - 1
  types:
  - coef:
    - 0.7
    - 0.3
    losses:
    - type: CrossEntropyLoss
    - type: DiceLoss
    type: MixedLoss
model:
  num_classes: 2
  pretrained: /home/aistudio/unetmodel.pdparams
  type: UNet
  use_deconv: false
optimizer:
  momentum: 0.9
  type: sgd
  weight_decay: 4.0e-05
train_dataset:
  dataset_root: /home/aistudio/work/seg/Train/
  mode: train
  num_classes: 2
  train_path: /home/aistudio/work/seg/Train/train.txt
  transforms:
  - target_size:
    - 512
    - 512
    type: Resize
  - type: RandomHorizontalFlip
  - brightness_range: 0.4
    contrast_range: 0.4
    saturation_range: 0.4
    type: RandomDistort
  - type: Normalize
  type: Dataset
val_dataset:
  dataset_root: /home/aistudio/work/seg/Train/
  mode: val
  num_classes: 2
  transforms:
  - target_size:
    - 512
    - 512
    type: Resize
  - type: Normalize
  type: Dataset
  val_path: /home/aistudio/work/seg/Train/val.txt
------------------------------------------------
W0507 18:16:17.212044  4392 device_context.cc:362] Please NOTE: device: 0, GPU Compute Capability: 7.0, Driver API Version: 10.1, Runtime API Version: 10.1
W0507 18:16:17.212100  4392 device_context.cc:372] device: 0, cuDNN Version: 7.6.
2021-05-07 18:16:24 [INFO]	Loading pretrained model from /home/aistudio/unetmodel.pdparams
2021-05-07 18:16:24 [WARNING]	[SKIP] Shape of pretrained params cls.weight doesn't match.(Pretrained: (19, 64, 3, 3), Actual: [2, 64, 3, 3])
2021-05-07 18:16:24 [WARNING]	[SKIP] Shape of pretrained params cls.bias doesn't match.(Pretrained: (19,), Actual: [2])
2021-05-07 18:16:24 [WARNING]	[SKIP] Shape of pretrained params conv.weight doesn't match.(Pretrained: (19, 64, 3, 3), Actual: [2, 64, 3, 3])
2021-05-07 18:16:24 [WARNING]	[SKIP] Shape of pretrained params conv.bias doesn't match.(Pretrained: (19,), Actual: [2])
2021-05-07 18:16:25 [INFO]	There are 108/112 variables loaded into UNet.
2021-05-07 18:16:25 [INFO]	Loading pretrained model from output_unet_PALMoutput/best_model/model.pdparams
2021-05-07 18:16:25 [INFO]	There are 112/112 variables loaded into UNet.
2021-05-07 18:16:25 [INFO]	Loaded trained params of model successfully
2021-05-07 18:16:25 [INFO]	Start evaluating (total_samples=160, total_iters=160)...
/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/fluid/dataloader/dataloader_iter.py:89: DeprecationWarning: `np.bool` is a deprecated alias for the builtin `bool`. To silence this warning, use `bool` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.bool_` here.
Deprecated in NumPy 1.20; for more details and guidance: https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations
  if isinstance(slot[0], (np.ndarray, np.bool, numbers.Number)):
/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/fluid/dygraph/math_op_patch.py:238: UserWarning: The dtype of left and right variables are not the same, left dtype is VarType.INT32, but right dtype is VarType.BOOL, the right dtype will convert to VarType.INT32
  format(lhs_dtype, rhs_dtype, lhs_dtype))
/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/paddle/fluid/dygraph/math_op_patch.py:238: UserWarning: The dtype of left and right variables are not the same, left dtype is VarType.INT64, but right dtype is VarType.BOOL, the right dtype will convert to VarType.INT64
  format(lhs_dtype, rhs_dtype, lhs_dtype))
160/160 [==============================] - 26s 163ms/step - batch_cost: 0.1623 - reader cost: 0.147
2021-05-07 18:16:51 [INFO]	[EVAL] #Images=160 mIoU=0.9424 Acc=0.9980 Kappa=0.9390 
2021-05-07 18:16:51 [INFO]	[EVAL] Class IoU: 
[0.998  0.8868]
2021-05-07 18:16:51 [INFO]	[EVAL] Class Acc: 
[0.999  0.9366]