config.yaml

render_mode: center
basedir: ./log
filter_rays: false
expname: v1_neural_sm1
datadir: /optane/nerf_datasets
render_only: false
render_train: false
render_test: true
render_path: false
add_timestamp: false
nSamples: 1000000.0
N_vis: 5
vis_every: 5000
progress_refresh_rate: 1
rm_weight_mask_thre: 0.0001
step_ratio: 0.5
ckpt: null
lr_decay_iters: 30000
lr_decay_target_ratio: 0.1
lr_upsample_reset: 1
fp16: false
n_bg_iters: 1000
save_often: false
fixed_bg: null
seed: 20211200
gt_bg: null
dataset:
  scenedir: nerf_synthetic/car
  dataset_name: blender
  downsample_train: 1
  downsample_test: 1
  ndc_ray: false
  near_far:
  - 2
  - 5
  stack_norms: false
  gt_bg: forest.exr
model:
  arch:
    _target_: modules.tensor_nerf.TensorNeRF
    _partial_: true
    recur_alpha_thres: 0.001
    lr_scale: 1
    infinity_border: false
    eval_batch_size: 4096
    recur_stepmul: 0.5
    hdr: false
    bg_noise: 0.0
    bg_noise_decay: 0.999
    use_predicted_normals: false
    orient_world_normals: true
    align_pred_norms: true
    detach_inter: false
    geonorm_iters: -1
    geonorm_interp_iters: 1000
    contraction: AABB
    tonemap:
      _target_: modules.tonemap.SRGBTonemap
    sampler:
      _target_: samplers.alphagrid.AlphaGridSampler
      _partial_: true
      enable_alpha_mask: true
      update_list:
      - 2000
      - 3000
      - 4000
      - 5500
      - 7000
      max_samples: 200000
    model:
      _partial_: true
      _target_: models.microfacet.Microfacet
      percent_bright: 0.0
      min_rough_start: 0.0
      min_rough_decay: 0.999
      max_brdf_rays:
      - 650000
      - 450000
      conserve_energy: true
      target_num_samples:
      - 1000000
      russian_roulette: false
      max_retrace_rays:
      - 1000
      start_std: 0.0
      std_decay: 1.0
      cold_start_bg_iters: 0
      detach_N_iters: 0
      anoise: 0.25
      no_emitters: true
      diffuse_mixing_mode: fresnel
      freeze: false
      rays_per_ray: 128
      test_rays_per_ray: 128
      brdf_sampler:
        _target_: brdf_samplers.ggx.GGXSampler
        _partial_: true
      brdf:
        _target_: modules.brdf.MLPBRDF
        _partial_: true
        mul_LdotN: false
        feape: 0
        dotpe: -1
        h_encoder:
          _target_: modules.ish.ListISH
          degs:
          - 0
          - 1
          - 2
          - 4
        d_encoder:
          _target_: modules.ish.ListISH
          degs:
          - 0
          - 1
          - 2
          - 4
        hidden_w: 64
        num_layers: 3
        initializer: kaiming
        bias: 2.444013196872686
        activation: sigmoid
        lr: 0.001
      diffuse_module:
        _partial_: true
        _target_: modules.render_modules.RandHydraMLPDiffuse
        pospe: -1
        feape: 0
        roughness_view_encoder: null
        roughness_cfg:
          hidden_w: 64
          num_layers: 1
        hidden_w: 64
        num_layers: 1
        initializer: xavier_sigmoid
        lr: 0.001
        start_roughness: 0.35
        tint_bias: 0
        diffuse_bias: 2.3266290713419666
        diffuse_mul: 1.5
        roughness_bias: 0.9577413492262228
      visibility_module: null
    bg_module:
      _target_: modules.integral_equirect.IntegralEquirect
      bg_resolution: 512
      mipbias: 1
      activation: exp
      lr: 0.02
      init_val: -0.6
      mul_lr: 0
      brightness_lr: 0
      betas:
      - 0.9
      - 0.99
      mul_betas:
      - 0.9
      - 0.9
      mipbias_lr: 0.0001
      mipnoise: 0.0
    rf:
      _partial_: true
      _target_: fields.tensoRF.TensorVMSplit
      distance_scale: 25
      density_n_comp: 16
      appearance_n_comp: 24
      app_dim: 24
      step_ratio: 0.5
      density_res_multi: 1
      contract_space: false
      smoothing: 1
      activation: softplus
      interp_mode: bilinear
      init_mode: rand
      d_init_val: 0.1
      app_init_val: 0.1
      density_shift: -10
      numer_grad: true
      dbasis: false
      grid_size:
      - 64
      - 64
      - 64
      N_voxel_init: 262144
      N_voxel_final: 27000000
      upsamp_list:
      - 500
      - 1000
      - 2000
      - 3000
      - 4000
      - 5500
      - 7000
      lr: 0.02
      lr_net: 0.001
      triplanar: false
      num_pretrain: 0
      calibrate: false
  params:
    L1_weight_initial: 8.0e-05
    L1_weight_rest: 4.0e-05
    clip_grad: null
    weight_decay: 0
    eps: 1.0e-08
    betas:
    - 0.9
    - 0.99
    starting_batch_size: 100
    min_batch_size: 4096
    max_batch_size: 8000
    target_num_samples: 200000
    TV_weight_density: 0.0
    TV_weight_app: 0.0
    TV_weight_bg: 0
    envmap_lambda: 0
    pred_lambda: 0.0003
    final_pred_lambda: 0.0003
    diffuse_lambda: 0
    ori_lambda: 0.1
    final_ori_lambda: null
    brdf_lambda: 0
    normal_err_lambda: 0
    distortion_lambda: 0
    visibility_lambda: 0
    charbonier_eps: 0.001
    ortho_weight: 0
    N_visibility_rays: 128
    n_iters: 30000
    charbonier_loss: false
    start_density: 0.001
    batch_size: 4096
    lr: null
    lr_init: 1
    lr_final: 0.001
    lr_delay_mult: 0.1
    lr_delay_steps: 100
    bg_col: white
field:
  _partial_: true
  _target_: fields.tensoRF.TensorVMSplit
  distance_scale: 25
  density_n_comp: 16
  appearance_n_comp: 24
  app_dim: 24
  step_ratio: 0.5
  density_res_multi: 1
  contract_space: false
  smoothing: 1
  activation: softplus
  interp_mode: bilinear
  init_mode: rand
  d_init_val: 0.1
  app_init_val: 0.1
  density_shift: -10
  numer_grad: true
  dbasis: false
  grid_size:
  - 64
  - 64
  - 64
  N_voxel_init: 262144
  N_voxel_final: 27000000
  upsamp_list:
  - 500
  - 1000
  - 2000
  - 3000
  - 4000
  - 5500
  - 7000
  lr: 0.02
  lr_net: 0.001
  triplanar: false
  num_pretrain: 0
  calibrate: false