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Author: GoooHi

config/optimizer_6x.yml

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+epoch: 72
+
+LearningRate:
+  base_lr: 0.000025
+  schedulers:
+  - !PiecewiseDecay
+    gamma: 1.0
+    milestones: [100]
+    use_warmup: true
+  - !LinearWarmup
+    start_factor: 0.001
+    steps: 2000
+
+OptimizerBuilder:
+  clip_grad_by_norm: 0.1
+  regularizer: false
+  optimizer:
+    type: AdamW
+    weight_decay: 0.0001

config/rtdetr_hgnetv2_x_6x_coco.yml

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+_BASE_: [
+  '../datasets/voc.yml',
+  '../runtime.yml',
+  '_base_/optimizer_6x.yml',
+  '_base_/rtdetr_r50vd.yml',
+  '_base_/rtdetr_reader.yml',
+]
+
+weights: output/rtdetr_hgnetv2_l_6x_coco/model_final
+pretrain_weights: https://bj.bcebos.com/v1/paddledet/models/pretrained/PPHGNetV2_X_ssld_pretrained.pdparams
+find_unused_parameters: True
+log_iter: 200
+
+
+
+DETR:
+  backbone: PPHGNetV2
+
+
+PPHGNetV2:
+  arch: 'X'
+  return_idx: [1, 2, 3]
+  freeze_stem_only: True
+  freeze_at: 0
+  freeze_norm: True
+  lr_mult_list: [0., 0.01, 0.01, 0.01, 0.01]
+
+
+HybridEncoder:
+  hidden_dim: 384
+  use_encoder_idx: [2]
+  num_encoder_layers: 1
+  encoder_layer:
+    name: TransformerLayer
+    d_model: 384
+    nhead: 8
+    dim_feedforward: 2048
+    dropout: 0.
+    activation: 'gelu'
+  expansion: 1.0

config/rtdetr_r50vd.yml

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+architecture: DETR
+pretrain_weights: https://paddledet.bj.bcebos.com/models/pretrained/ResNet50_vd_ssld_v2_pretrained.pdparams
+norm_type: sync_bn
+use_ema: True
+ema_decay: 0.9999
+ema_decay_type: "exponential"
+ema_filter_no_grad: True
+hidden_dim: 256
+use_focal_loss: True
+eval_size: [640, 640]
+
+
+DETR:
+  backbone: ResNet
+  neck: HybridEncoder
+  transformer: RTDETRTransformer
+  detr_head: DINOHead
+  post_process: DETRPostProcess
+
+ResNet:
+  # index 0 stands for res2
+  depth: 50
+  variant: d
+  norm_type: bn
+  freeze_at: 0
+  return_idx: [1, 2, 3]
+  lr_mult_list: [0.1, 0.1, 0.1, 0.1]
+  num_stages: 4
+  freeze_stem_only: True
+
+HybridEncoder:
+  hidden_dim: 256
+  use_encoder_idx: [2]
+  num_encoder_layers: 1
+  encoder_layer:
+    name: TransformerLayer
+    d_model: 256
+    nhead: 8
+    dim_feedforward: 1024
+    dropout: 0.
+    activation: 'gelu'
+  expansion: 1.0
+
+
+RTDETRTransformer:
+  num_queries: 300
+  position_embed_type: sine
+  feat_strides: [8, 16, 32]
+  num_levels: 3
+  nhead: 8
+  num_decoder_layers: 6
+  dim_feedforward: 1024
+  dropout: 0.0
+  activation: relu
+  num_denoising: 100
+  label_noise_ratio: 0.5
+  box_noise_scale: 1.0
+  learnt_init_query: False
+
+DINOHead:
+  loss:
+    name: DINOLoss
+    loss_coeff: {class: 1, bbox: 5, giou: 2}
+    aux_loss: True
+    use_vfl: True
+    matcher:
+      name: HungarianMatcher
+      matcher_coeff: {class: 2, bbox: 5, giou: 2}
+
+DETRPostProcess:
+  num_top_queries: 300

config/rtdetr_reader.yml

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+worker_num: 4
+TrainReader:
+  sample_transforms:
+    - Decode: {}
+    - RandomDistort: {prob: 0.8}
+    - RandomExpand: {fill_value: [123.675, 116.28, 103.53]}
+    - RandomCrop: {prob: 0.8}
+    - RandomFlip: {}
+  batch_transforms:
+    - BatchRandomResize: {target_size: [480, 512, 544, 576, 608, 640, 640, 640, 672, 704, 736, 768, 800], random_size: True, random_interp: True, keep_ratio: False}
+    - NormalizeImage: {mean: [0., 0., 0.], std: [1., 1., 1.], norm_type: none}
+    - NormalizeBox: {}
+    - BboxXYXY2XYWH: {}
+    - Permute: {}
+  batch_size: 4
+  shuffle: true
+  drop_last: true
+  collate_batch: false
+  use_shared_memory: false
+
+
+EvalReader:
+  sample_transforms:
+    - Decode: {}
+    - Resize: {target_size: [640, 640], keep_ratio: False, interp: 2}
+    - NormalizeImage: {mean: [0., 0., 0.], std: [1., 1., 1.], norm_type: none}
+    - Permute: {}
+  batch_size: 4
+  shuffle: false
+  drop_last: false
+
+
+TestReader:
+  inputs_def:
+    image_shape: [3, 640, 640]
+  sample_transforms:
+    - Decode: {}
+    - Resize: {target_size: [640, 640], keep_ratio: False, interp: 2}
+    - NormalizeImage: {mean: [0., 0., 0.], std: [1., 1., 1.], norm_type: none}
+    - Permute: {}
+  batch_size: 1
+  shuffle: false
+  drop_last: false

config/runtime.yml

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+use_gpu: true
+use_xpu: false
+use_mlu: false
+use_npu: false
+log_iter: 100
+save_dir: output
+snapshot_epoch: 10
+print_flops: false
+print_params: false
+
+# Exporting the model
+export:
+  post_process: True  # Whether post-processing is included in the network when export model.
+  nms: True           # Whether NMS is included in the network when export model.
+  benchmark: False    # It is used to testing model performance, if set `True`, post-process and NMS will not be exported.
+  fuse_conv_bn: False

config/voc.yml

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+metric: VOC
+map_type: 11point
+num_classes: 3
+
+TrainDataset:
+  name: VOCDataSet
+  dataset_dir: /home/aistudio/work/dataset
+  anno_path: train_list.txt
+  label_list: labels.txt
+  data_fields: ['image', 'gt_bbox', 'gt_class', 'difficult']
+
+EvalDataset:
+  name: VOCDataSet
+  dataset_dir: /home/aistudio/work/dataset
+  anno_path: val_list.txt
+  label_list: labels.txt
+  data_fields: ['image', 'gt_bbox', 'gt_class', 'difficult']
+
+TestDataset:
+  name: ImageFolder
+  anno_path: /home/aistudio/work/dataset/labels.txt