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from dataclasses import dataclass
@dataclass
class FGLRConfig:
means: float = 1.6e-4
opacities: float = 1e-2
scales: float = 5e-3
quats: float = 1e-3
colors: float = 1e-2
motion_coefs: float = 1e-2
@dataclass
class BGLRConfig:
means: float = 1.6e-4
opacities: float = 5e-2
scales: float = 5e-3
quats: float = 1e-3
colors: float = 1e-2
@dataclass
class MotionLRConfig:
rots: float = 1.6e-4
transls: float = 1.6e-4
@dataclass
class SceneLRConfig:
fg: FGLRConfig
bg: BGLRConfig
motion_bases: MotionLRConfig
@dataclass
class LossesConfig:
w_rgb: float = 1.0
w_depth_reg: float = 0.5
w_depth_const: float = 0.1
w_depth_grad: float = 1
w_track: float = 2.0
w_mask: float = 1.0
w_smooth_bases: float = 0.1
w_smooth_tracks: float = 2.0
w_scale_var: float = 0.01
w_z_accel: float = 1.0
@dataclass
class OptimizerConfig:
max_steps: int = 5000
## Adaptive gaussian control
warmup_steps: int = 200
control_every: int = 100
reset_opacity_every_n_controls: int = 30
stop_control_by_screen_steps: int = 4000
stop_control_steps: int = 4000
### Densify.
densify_xys_grad_threshold: float = 0.0002
densify_scale_threshold: float = 0.01
densify_screen_threshold: float = 0.05
stop_densify_steps: int = 15000
### Cull.
cull_opacity_threshold: float = 0.1
cull_scale_threshold: float = 0.5
cull_screen_threshold: float = 0.15
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