Global:
  debug: false
  use_gpu: true
  epoch_num: 500
  log_smooth_window: 20
  print_batch_step: 10
  save_model_dir: ./output/ch_PP-OCR_V3/
  save_epoch_step: 100
  eval_batch_step:
  - 0
  - 400
  load_static_weights: false
  cal_metric_during_train: false
  pretrained_model: null
  checkpoints: null
  save_inference_dir: null
  use_visualdl: false
  infer_img: doc/imgs_en/img_10.jpg
  save_res_path: ./checkpoints/det_db/predicts_db.txt
  distributed: true
  student_pretrained_model: ./pretrain_model/MobileNetV3_large_x0_5_pretrained
  teacher_pretrained_model: ./inference/ch_ppocr_resnet50/student
Architecture:
  model_type: det
  algorithm: DB
NetWorks:
  Student:
    model_type: det
    algorithm: DB
    Transform: null
    Backbone:
      name: MobileNetV3
      scale: 0.5
      model_name: large
      disable_se: true
    Neck:
      name: FEPAN
      out_channels: 96
    Head:
      name: DBHead
      k: 50
      kernel_size: [7, 2, 2]
  Student2:
    model_type: det
    algorithm: DB
    Transform: null
    Backbone:
      name: MobileNetV3
      scale: 0.5
      model_name: large
      disable_se: true
    Neck:
      name: FEPAN
      out_channels: 96
    Head:
      name: DBHead
      k: 50
      kernel_size: [7, 2, 2]
  Teacher:
    model_type: det
    algorithm: DB
    Backbone:
      name: ResNet
      in_channels: 3
      layers: 50
    Neck:
      name: DBFPN
      out_channels: 256
      big_kernel: true
    Head:
      name: DBHead
      big_kernel: true
      k: 50
    
Loss:
  name: CombinedLoss
  loss_config_list:
  - DistillationDilaDBLoss:
      weight: 1.0
      model_name_pairs:
      - ["Student", "Teacher"]
      - ["Student2", "Teacher"]
      key: maps
      balance_loss: true
      main_loss_type: DiceLoss
      alpha: 5
      beta: 10
      ohem_ratio: 3
  - DistillationDMLLoss:
      model_name_pairs:
      - ["Student", "Student2"]
      maps_name: "thrink_maps"
      weight: 1.0
      # act: None
      model_name_pairs: ["Student", "Student2"]
      key: maps
  - DistillationDBLoss:
      weight: 1.0
      model_name_list: ["Student", "Student2"]
      # key: maps
      # name: DBLoss
      balance_loss: true
      main_loss_type: DiceLoss
      alpha: 5
      beta: 10
      ohem_ratio: 3

Optimizer:
  name: Adam
  beta1: 0.9
  beta2: 0.999
  lr:
    name: Cosine
    learning_rate: 0.001
    warmup_epoch: 2
  regularizer:
    name: L2
    factor: 5.0e-05
PostProcess:
  name: DBPostProcess
  thresh: 0.3
  box_thresh: 0.6
  max_candidates: 1000
  unclip_ratio: 1.5
Metric:
  name: DetMetric
  main_indicator: hmean
Train:
  dataset:
    name: SimpleDataSet
    data_dir: ../chinese/
    label_file_list:
    - ../chinese/zhongce_training_fix_1.6k.txt
    - ../chinese/label_train_all_f4_part2.txt
    - ../chinese/label_train_all_f4_part4.txt
    - ../chinese/label_train_all_f4_part5_no_born-digit_ifly5000.txt
    - ../chinese/synch_en_ch_largeword_ppocr_2W.txt
    - ../chinese/pubtabnet_ppocr_5W_new.txt
    - ../chinese/label_synth_sheet_1W.txt
    ratio_list:
    - 1
    - 0.1
    - 0.1
    - 0.4
    - 0.05
    - 0.04
    - 0.05
    transforms:
    - DecodeImage:
        img_mode: BGR
        channel_first: false
    - DetLabelEncode: null
    - IaaAugment:
        augmenter_args:
        - type: Fliplr
          args:
            p: 0.5
        - type: Affine
          args:
            rotate:
            - -10
            - 10
        - type: Resize
          args:
            size:
            - 0.5
            - 3
    - EastRandomCropData:
        size:
        - 960
        - 960
        max_tries: 50
        keep_ratio: true
    - MakeBorderMap:
        shrink_ratio: 0.4
        thresh_min: 0.3
        thresh_max: 0.7
    - MakeShrinkMap:
        shrink_ratio: 0.4
        min_text_size: 8
    - NormalizeImage:
        scale: 1./255.
        mean:
        - 0.485
        - 0.456
        - 0.406
        std:
        - 0.229
        - 0.224
        - 0.225
        order: hwc
    - ToCHWImage: null
    - KeepKeys:
        keep_keys:
        - image
        - threshold_map
        - threshold_mask
        - shrink_map
        - shrink_mask
  loader:
    shuffle: true
    drop_last: false
    batch_size_per_card: 8
    num_workers: 4
Eval:
  dataset:
    name: SimpleDataSet
    data_dir: ../chinese/test_set/
    label_file_list:
    - ../chinese/test_set/Label_refine_v8.txt
    transforms:
    - DecodeImage:
        img_mode: BGR
        channel_first: false
    - DetLabelEncode: null
    - DetResizeForTest: null
    - NormalizeImage:
        scale: 1./255.
        mean:
        - 0.485
        - 0.456
        - 0.406
        std:
        - 0.229
        - 0.224
        - 0.225
        order: hwc
    - ToCHWImage: null
    - KeepKeys:
        keep_keys:
        - image
        - shape
        - polys
        - ignore_tags
  loader:
    shuffle: false
    drop_last: false
    batch_size_per_card: 1
    num_workers: 2