name: selfie2anime
engine: U-GAT-IT
result_dir: ./result
max_pairs: 1000000

misc:
  random_seed: 324

handler:
  clear_cuda_cache: True
  set_epoch_for_dist_sampler: True
  checkpoint:
    epoch_interval: 1 # checkpoint once per `epoch_interval` epoch
    n_saved: 2
  tensorboard:
    scalar: 100 # log scalar `scalar` times per epoch
    image: 4 # log image `image` times per epoch
  test:
    random: True
    images: 10

model:
  generator:
    _type: UGATIT-Generator
    _add_spectral_norm: True
    in_channels: 3
    out_channels: 3
    base_channels: 64
    num_blocks: 4
    img_size: 256
    light: True
  local_discriminator:
    _type: UGATIT-Discriminator
    _add_spectral_norm: True
    in_channels: 3
    base_channels: 64
    num_blocks: 5
  global_discriminator:
    _type: UGATIT-Discriminator
    _add_spectral_norm: True
    in_channels: 3
    base_channels: 64
    num_blocks: 7

loss:
  gan:
    loss_type: lsgan
    weight: 1.0
    real_label_val: 1.0
    fake_label_val: 0.0
  cycle:
    level: 1
    weight: 10.0
  id:
    level: 1
    weight: 10.0
  cam:
    weight: 1000
  mgc:
    weight: 0

optimizers:
  generator:
    _type: Adam
    lr: 0.0001
    betas: [ 0.5, 0.999 ]
    weight_decay: 0.0001
  discriminator:
    _type: Adam
    lr: 1e-4
    betas: [ 0.5, 0.999 ]
    weight_decay: 0.0001

data:
  train:
    scheduler:
      start_proportion: 0.5
      target_lr: 0
    buffer_size: 50
    dataloader:
      batch_size: 1
      shuffle: True
      num_workers: 2
      pin_memory: True
      drop_last: True
    dataset:
      _type: GenerationUnpairedDataset
      root_a: "/data/i2i/selfie2anime/trainA"
      root_b: "/data/i2i/selfie2anime/trainB"
      random_pair: True
      pipeline:
        - Load
        - Resize:
            size: [ 286, 286 ]
        - RandomCrop:
            size: [ 256, 256 ]
        - RandomHorizontalFlip
        - ToTensor
        - Normalize:
            mean: [ 0.5, 0.5, 0.5 ]
            std: [ 0.5, 0.5, 0.5 ]
  test:
    which: video_dataset
    dataloader:
      batch_size: 1
      shuffle: False
      num_workers: 1
      pin_memory: False
      drop_last: False
    dataset:
      _type: GenerationUnpairedDataset
      root_a: "/data/i2i/selfie2anime/testA"
      root_b: "/data/i2i/selfie2anime/testB"
      random_pair: False
      pipeline:
        - Load
        - Resize:
            size: [ 256, 256 ]
        - ToTensor
        - Normalize:
            mean: [ 0.5, 0.5, 0.5 ]
            std: [ 0.5, 0.5, 0.5 ]
    video_dataset:
      _type: SingleFolderDataset
      root: "/data/i2i/VoxCeleb2Anime/test_video_frames/"
      with_path: True
      pipeline:
        - Load
        - Resize:
            size: [ 256, 256 ]
        - ToTensor
        - Normalize:
            mean: [ 0.5, 0.5, 0.5 ]
            std: [ 0.5, 0.5, 0.5 ]