configs/pretrain/MB_pretrain.yaml

# General  
train_2d: True
no_eval: False
finetune: False
partial_train: null

# Traning 
epochs: 90
checkpoint_frequency: 30
batch_size: 64 
dropout: 0.0
learning_rate: 0.0005
weight_decay: 0.01
lr_decay: 0.99
pretrain_3d_curriculum: 30

# Model
maxlen: 243
dim_feat: 512
mlp_ratio: 2
depth: 5
dim_rep: 512
num_heads: 8
att_fuse: True

# Data
data_root: data/motion3d/MB3D_f243s81/
subset_list: [AMASS, H36M-SH]
dt_file: h36m_sh_conf_cam_source_final.pkl
clip_len: 243
data_stride: 81
rootrel: True
sample_stride: 1
num_joints: 17
no_conf: False
gt_2d: False

# Loss
lambda_3d_velocity: 20.0
lambda_scale: 0.5
lambda_lv: 0.0
lambda_lg: 0.0
lambda_a: 0.0
lambda_av: 0.0

# Augmentation
synthetic: True   # synthetic: don't use 2D detection results, fake it (from 3D)
flip: True
mask_ratio: 0.05
mask_T_ratio: 0.1
noise: True
noise_path: params/synthetic_noise.pth
d2c_params_path: params/d2c_params.pkl