SegFormer-B2.yaml

Global:
  model: SegFormer-B2
  mode: check_dataset # check_dataset/train/evaluate/predict
  dataset_dir: "/paddle/dataset/paddlex/seg/seg_optic_examples"
  device: gpu:0,1,2,3
  output: "output"

CheckDataset:
  convert: 
    enable: False
    src_dataset_type: null
  split: 
    enable: False
    train_percent: null
    val_percent: null

Train:
  epochs_iters: 500
  num_classes: 2
  batch_size: 2
  learning_rate: 0.01
  pretrain_weight_path: null
  warmup_steps: 0
  resume_path: null
  log_interval: 10
  eval_interval: 100

Evaluate:
  weight_path: "output/best_model/model.pdparams"
  log_interval: 10

Export:
  weight_path: https://bj.bcebos.com/paddleseg/dygraph/cityscapes/segformer_b2_cityscapes_1024x1024_160k/model.pdparams

Predict:
  batch_size: 1
  model_dir: "output/best_model/inference"
  input: "https://paddle-model-ecology.bj.bcebos.com/paddlex/imgs/demo_image/general_semantic_segmentation_002.png"
  kernel_option:
    run_mode: paddle