here is my error message, I have no clue what's wrong.
python train.py -s /home/ezxr/data/mapper_sanxdxgcjcs_002617 -c /home/ezxr/data/mapper_sanxdxgcjcs_002617/gaussain_model/ -r density
Will export a UV-textured mesh as an .obj file.
Changing sh_levels to match the loaded model: 4
-----Parsed parameters-----
Source path: /home/ezxr/data/mapper_sanxdxgcjcs_002617
Content: 4
Gaussian Splatting checkpoint path: /home/ezxr/data/mapper_sanxdxgcjcs_002617/gaussain_model/
Content: 7
SUGAR checkpoint path: ./output/coarse/mapper_sanxdxgcjcs_002617/sugarcoarse_3Dgs7000_densityestim02_sdfnorm02/
Iteration to load: 7000
Output directory: ./output/coarse/mapper_sanxdxgcjcs_002617
SDF estimation factor: 0.2
SDF better normal factor: 0.2
Eval split: True
Using device: 0
|===========================================================================|
PyTorch CUDA memory summary, device ID 0 |
CUDA OOMs: 0 |
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Metric |
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Allocated memory |
from large pool |
from small pool |
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Active memory |
from large pool |
from small pool |
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GPU reserved memory |
from large pool |
from small pool |
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Non-releasable memory |
from large pool |
from small pool |
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Allocations |
from large pool |
from small pool |
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Active allocs |
from large pool |
from small pool |
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GPU reserved segments |
from large pool |
from small pool |
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Non-releasable allocs |
from large pool |
from small pool |
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Oversize allocations |
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Oversize GPU segments |
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Loading config /home/ezxr/data/mapper_sanxdxgcjcs_002617/gaussain_model/...
Performing train/eval split...
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93 training images detected.
The model has been trained for 7000 steps.
Camera resolution scaled to 360 x 640
Initializing model from trained 3DGS...
Point cloud generated. Number of points: 252966
Use min to initialize scales.
Initialized radiuses for 3D Gauss Rasterizer
Initializing 3D gaussians from 3D gaussians...
SuGaR model has been initialized.
SuGaR()
Number of parameters: 14924994
Checkpoints will be saved in ./output/coarse/mapper_sanxdxgcjcs_002617/sugarcoarse_3Dgs7000_densityestim02_sdfnorm02/
Model parameters:
_points
torch.Size([252966, 3])
True
all_densities
torch.Size([252966, 1])
True
_scales
torch.Size([252966, 3])
True
_quaternions
torch.Size([252966, 4])
True
_sh_coordinates_dc
torch.Size([252966, 1, 3])
True
_sh_coordinates_rest
torch.Size([252966, 15, 3])
True
Using camera spatial extent as spatial_lr_scale: 7.771456003189088
Optimizer initialized.
Optimization parameters:
OptimizationParams(
iterations=15000,
position_lr_init=0.00016,
position_lr_final=1.6e-06,
position_lr_delay_mult=0.01,
position_lr_max_steps=30000,
feature_lr=0.0025,
opacity_lr=0.05,
scaling_lr=0.005,
rotation_lr=0.001,
)
Optimizable parameters:
points 0.001243432960510254
sh_coordinates_dc 0.0025
sh_coordinates_rest 0.000125
all_densities 0.05
scales 0.005
quaternions 0.001
Densifier initialized.
Using loss function: l1+dssim
Starting regularization...
Iteration: 7000
loss: 0.030430 [ 7000/15000] computed in 0.0077037890752156574 minutes.
------Stats-----
---Min, Max, Mean, Std
Points: -36.427547454833984 25.382139205932617 0.1579069197177887 4.527556419372559
Scaling factors: 1.8439502014189202e-07 0.9512976408004761 0.032854754477739334 0.05896857753396034
Quaternions: -0.9968045353889465 0.9999953508377075 0.22015613317489624 0.4489225745201111
Sh coordinates dc: -2.2877933979034424 4.295931339263916 -0.06274425983428955 1.2825195789337158
Sh coordinates rest: -0.7043451070785522 0.6325781345367432 0.0003956133150495589 0.049302585422992706
Opacities: 0.0008357342449016869 1.0 0.23739202320575714 0.2816372513771057
---INFO---
Starting entropy regularization.
---INFO---
Resetting neighbors...
Traceback (most recent call last):
File "/home/mm/ARWorkspace/SuGaR/train.py", line 120, in
coarse_sugar_path = coarse_training_with_density_regularization(coarse_args)
File "/home/mm/ARWorkspace/SuGaR/sugar_trainers/coarse_density.py", line 526, in coarse_training_with_density_regularization
gt_rgb = gt_image.view(-1, sugar.image_height, sugar.image_width, 3)
RuntimeError: shape '[-1, 360, 640, 3]' is invalid for input of size 689280