From 9cd7a2ccbe5f289c68989f3cf304ada4a55d17cf Mon Sep 17 00:00:00 2001
From: wuzekai <3025054974@qq.com>
Date: Tue, 8 Jul 2025 05:34:54 +0000
Subject: [PATCH] Add new file

---
 config/ch_det_res18_db_v2.0.yml | 132 ++++++++++++++++++++++++++++++++
 1 file changed, 132 insertions(+)
 create mode 100644 config/ch_det_res18_db_v2.0.yml

diff --git a/config/ch_det_res18_db_v2.0.yml b/config/ch_det_res18_db_v2.0.yml
new file mode 100644
index 0000000..084e6e6
--- /dev/null
+++ b/config/ch_det_res18_db_v2.0.yml
@@ -0,0 +1,132 @@
+Global:
+  use_gpu: true
+  epoch_num: 250
+  log_smooth_window: 20
+  print_batch_step: 30
+  save_model_dir: ./output/ch_db_res18/
+  save_epoch_step: 500
+  # evaluation is run every 5000 iterations after the 4000th iteration
+  eval_batch_step: 60
+  cal_metric_during_train: False
+  pretrained_model: ./pretrain_models/ch_ppocr_server_v2.0_det_train/best_accuracy.pdparams
+  checkpoints:
+  save_inference_dir:
+  use_visualdl: false
+  use_wandb: true
+  infer_img: doc/imgs_en/img_10.jpg
+  save_res_path: ./output/test/det_db/predicts_db.txt
+  name: ch_db_res18
+
+Architecture:
+  model_type: det
+  algorithm: DB
+  Transform:
+  Backbone:
+    name: ResNet_vd
+    layers: 18
+    disable_se: True
+  Neck:
+    name: DBFPN
+    out_channels: 256
+  Head:
+    name: DBHead
+    k: 50
+
+Loss:
+  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: 0
+
+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: ./train_data/
+    label_file_list:
+      - ./train_data/det/train.txt
+    ratio_list: [1.0]
+    transforms:
+      - DecodeImage: # load image
+          img_mode: BGR
+          channel_first: False
+      - DetLabelEncode: # Class handling label
+      - IaaAugment:
+          augmenter_args:
+             - { 'type': Affine, 'args': { 'rotate': [-3, 3] } }  # 旋转
+             - { 'type': Resize, 'args': { 'size': [0.8, 1.2] } }  #缩放
+      - 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:
+      - KeepKeys:
+          keep_keys: ['image', 'threshold_map', 'threshold_mask', 'shrink_map', 'shrink_mask'] # the order of the dataloader list
+  loader:
+    shuffle: True
+    drop_last: False
+    batch_size_per_card: 8
+    num_workers: 4
+
+Eval:
+  dataset:
+    name: SimpleDataSet
+    data_dir: ./train_data/
+    label_file_list:
+      - ./train_data/det/val.txt
+    transforms:
+      - DecodeImage: # load image
+          img_mode: BGR
+          channel_first: False
+      - DetLabelEncode: # Class handling label
+      - DetResizeForTest:
+#           image_shape: [736, 1280]
+      - NormalizeImage:
+          scale: 1./255.
+          mean: [0.485, 0.456, 0.406]
+          std: [0.229, 0.224, 0.225]
+          order: 'hwc'
+      - ToCHWImage:
+      - KeepKeys:
+          keep_keys: ['image', 'shape', 'polys', 'ignore_tags']
+  loader:
+    shuffle: False
+    drop_last: False
+    batch_size_per_card: 1 # must be 1
+    num_workers: 2
-- 
2.22.0