diff --git a/app.py b/app.py
index e0c327f..2785379 100644
--- a/app.py
+++ b/app.py
@@ -19,9 +19,9 @@ from aiortc import RTCPeerConnection, RTCSessionDescription
 from webrtc import HumanPlayer
 
 import argparse
-from nerf_triplane.provider import NeRFDataset_Test
-from nerf_triplane.utils import *
-from nerf_triplane.network import NeRFNetwork
+from ernerf.nerf_triplane.provider import NeRFDataset_Test
+from ernerf.nerf_triplane.utils import *
+from ernerf.nerf_triplane.network import NeRFNetwork
 from nerfreal import NeRFReal
 
 import shutil
diff --git a/data_utils/deepspeech_features/README.md b/ernerf/data_utils/deepspeech_features/README.md
similarity index 100%
rename from data_utils/deepspeech_features/README.md
rename to ernerf/data_utils/deepspeech_features/README.md
diff --git a/data_utils/deepspeech_features/deepspeech_features.py b/ernerf/data_utils/deepspeech_features/deepspeech_features.py
similarity index 100%
rename from data_utils/deepspeech_features/deepspeech_features.py
rename to ernerf/data_utils/deepspeech_features/deepspeech_features.py
diff --git a/data_utils/deepspeech_features/deepspeech_store.py b/ernerf/data_utils/deepspeech_features/deepspeech_store.py
similarity index 100%
rename from data_utils/deepspeech_features/deepspeech_store.py
rename to ernerf/data_utils/deepspeech_features/deepspeech_store.py
diff --git a/data_utils/deepspeech_features/extract_ds_features.py b/ernerf/data_utils/deepspeech_features/extract_ds_features.py
similarity index 100%
rename from data_utils/deepspeech_features/extract_ds_features.py
rename to ernerf/data_utils/deepspeech_features/extract_ds_features.py
diff --git a/data_utils/deepspeech_features/extract_wav.py b/ernerf/data_utils/deepspeech_features/extract_wav.py
similarity index 100%
rename from data_utils/deepspeech_features/extract_wav.py
rename to ernerf/data_utils/deepspeech_features/extract_wav.py
diff --git a/data_utils/deepspeech_features/fea_win.py b/ernerf/data_utils/deepspeech_features/fea_win.py
similarity index 100%
rename from data_utils/deepspeech_features/fea_win.py
rename to ernerf/data_utils/deepspeech_features/fea_win.py
diff --git a/data_utils/face_parsing/logger.py b/ernerf/data_utils/face_parsing/logger.py
similarity index 100%
rename from data_utils/face_parsing/logger.py
rename to ernerf/data_utils/face_parsing/logger.py
diff --git a/data_utils/face_parsing/model.py b/ernerf/data_utils/face_parsing/model.py
similarity index 100%
rename from data_utils/face_parsing/model.py
rename to ernerf/data_utils/face_parsing/model.py
diff --git a/data_utils/face_parsing/resnet.py b/ernerf/data_utils/face_parsing/resnet.py
similarity index 100%
rename from data_utils/face_parsing/resnet.py
rename to ernerf/data_utils/face_parsing/resnet.py
diff --git a/data_utils/face_parsing/test.py b/ernerf/data_utils/face_parsing/test.py
similarity index 100%
rename from data_utils/face_parsing/test.py
rename to ernerf/data_utils/face_parsing/test.py
diff --git a/data_utils/face_tracking/__init__.py b/ernerf/data_utils/face_tracking/__init__.py
similarity index 100%
rename from data_utils/face_tracking/__init__.py
rename to ernerf/data_utils/face_tracking/__init__.py
diff --git a/data_utils/face_tracking/convert_BFM.py b/ernerf/data_utils/face_tracking/convert_BFM.py
similarity index 100%
rename from data_utils/face_tracking/convert_BFM.py
rename to ernerf/data_utils/face_tracking/convert_BFM.py
diff --git a/data_utils/face_tracking/data_loader.py b/ernerf/data_utils/face_tracking/data_loader.py
similarity index 100%
rename from data_utils/face_tracking/data_loader.py
rename to ernerf/data_utils/face_tracking/data_loader.py
diff --git a/data_utils/face_tracking/face_tracker.py b/ernerf/data_utils/face_tracking/face_tracker.py
similarity index 100%
rename from data_utils/face_tracking/face_tracker.py
rename to ernerf/data_utils/face_tracking/face_tracker.py
diff --git a/data_utils/face_tracking/facemodel.py b/ernerf/data_utils/face_tracking/facemodel.py
similarity index 100%
rename from data_utils/face_tracking/facemodel.py
rename to ernerf/data_utils/face_tracking/facemodel.py
diff --git a/data_utils/face_tracking/geo_transform.py b/ernerf/data_utils/face_tracking/geo_transform.py
similarity index 100%
rename from data_utils/face_tracking/geo_transform.py
rename to ernerf/data_utils/face_tracking/geo_transform.py
diff --git a/data_utils/face_tracking/render_3dmm.py b/ernerf/data_utils/face_tracking/render_3dmm.py
similarity index 100%
rename from data_utils/face_tracking/render_3dmm.py
rename to ernerf/data_utils/face_tracking/render_3dmm.py
diff --git a/data_utils/face_tracking/render_land.py b/ernerf/data_utils/face_tracking/render_land.py
similarity index 100%
rename from data_utils/face_tracking/render_land.py
rename to ernerf/data_utils/face_tracking/render_land.py
diff --git a/data_utils/face_tracking/util.py b/ernerf/data_utils/face_tracking/util.py
similarity index 100%
rename from data_utils/face_tracking/util.py
rename to ernerf/data_utils/face_tracking/util.py
diff --git a/data_utils/process.py b/ernerf/data_utils/process.py
similarity index 100%
rename from data_utils/process.py
rename to ernerf/data_utils/process.py
diff --git a/encoding.py b/ernerf/encoding.py
similarity index 85%
rename from encoding.py
rename to ernerf/encoding.py
index d08795c..1059c28 100644
--- a/encoding.py
+++ b/ernerf/encoding.py
@@ -13,23 +13,23 @@ def get_encoder(encoding, input_dim=3,
         return lambda x, **kwargs: x, input_dim
     
     elif encoding == 'frequency':
-        from freqencoder import FreqEncoder
+        from .freqencoder import FreqEncoder
         encoder = FreqEncoder(input_dim=input_dim, degree=multires)
 
     elif encoding == 'spherical_harmonics':
-        from shencoder import SHEncoder
+        from .shencoder import SHEncoder
         encoder = SHEncoder(input_dim=input_dim, degree=degree)
 
     elif encoding == 'hashgrid':
-        from gridencoder import GridEncoder
+        from .gridencoder import GridEncoder
         encoder = GridEncoder(input_dim=input_dim, num_levels=num_levels, level_dim=level_dim, base_resolution=base_resolution, log2_hashmap_size=log2_hashmap_size, desired_resolution=desired_resolution, gridtype='hash', align_corners=align_corners)
     
     elif encoding == 'tiledgrid':
-        from gridencoder import GridEncoder
+        from .gridencoder import GridEncoder
         encoder = GridEncoder(input_dim=input_dim, num_levels=num_levels, level_dim=level_dim, base_resolution=base_resolution, log2_hashmap_size=log2_hashmap_size, desired_resolution=desired_resolution, gridtype='tiled', align_corners=align_corners)
     
     elif encoding == 'ash':
-        from ashencoder import AshEncoder
+        from .ashencoder import AshEncoder
         encoder = AshEncoder(input_dim=input_dim, output_dim=16, log2_hashmap_size=log2_hashmap_size, resolution=desired_resolution)
 
     else:
diff --git a/freqencoder/__init__.py b/ernerf/freqencoder/__init__.py
similarity index 100%
rename from freqencoder/__init__.py
rename to ernerf/freqencoder/__init__.py
diff --git a/freqencoder/backend.py b/ernerf/freqencoder/backend.py
similarity index 100%
rename from freqencoder/backend.py
rename to ernerf/freqencoder/backend.py
diff --git a/freqencoder/freq.py b/ernerf/freqencoder/freq.py
similarity index 100%
rename from freqencoder/freq.py
rename to ernerf/freqencoder/freq.py
diff --git a/freqencoder/setup.py b/ernerf/freqencoder/setup.py
similarity index 100%
rename from freqencoder/setup.py
rename to ernerf/freqencoder/setup.py
diff --git a/freqencoder/src/bindings.cpp b/ernerf/freqencoder/src/bindings.cpp
similarity index 100%
rename from freqencoder/src/bindings.cpp
rename to ernerf/freqencoder/src/bindings.cpp
diff --git a/freqencoder/src/freqencoder.cu b/ernerf/freqencoder/src/freqencoder.cu
similarity index 100%
rename from freqencoder/src/freqencoder.cu
rename to ernerf/freqencoder/src/freqencoder.cu
diff --git a/freqencoder/src/freqencoder.h b/ernerf/freqencoder/src/freqencoder.h
similarity index 100%
rename from freqencoder/src/freqencoder.h
rename to ernerf/freqencoder/src/freqencoder.h
diff --git a/gridencoder/__init__.py b/ernerf/gridencoder/__init__.py
similarity index 100%
rename from gridencoder/__init__.py
rename to ernerf/gridencoder/__init__.py
diff --git a/gridencoder/backend.py b/ernerf/gridencoder/backend.py
similarity index 100%
rename from gridencoder/backend.py
rename to ernerf/gridencoder/backend.py
diff --git a/gridencoder/grid.py b/ernerf/gridencoder/grid.py
similarity index 100%
rename from gridencoder/grid.py
rename to ernerf/gridencoder/grid.py
diff --git a/gridencoder/setup.py b/ernerf/gridencoder/setup.py
similarity index 100%
rename from gridencoder/setup.py
rename to ernerf/gridencoder/setup.py
diff --git a/gridencoder/src/bindings.cpp b/ernerf/gridencoder/src/bindings.cpp
similarity index 100%
rename from gridencoder/src/bindings.cpp
rename to ernerf/gridencoder/src/bindings.cpp
diff --git a/gridencoder/src/gridencoder.cu b/ernerf/gridencoder/src/gridencoder.cu
similarity index 100%
rename from gridencoder/src/gridencoder.cu
rename to ernerf/gridencoder/src/gridencoder.cu
diff --git a/gridencoder/src/gridencoder.h b/ernerf/gridencoder/src/gridencoder.h
similarity index 100%
rename from gridencoder/src/gridencoder.h
rename to ernerf/gridencoder/src/gridencoder.h
diff --git a/main.py b/ernerf/main.py
similarity index 98%
rename from main.py
rename to ernerf/main.py
index cc8a0b5..a2ad228 100644
--- a/main.py
+++ b/ernerf/main.py
@@ -1,9 +1,9 @@
 import torch
 import argparse
 
-from nerf_triplane.provider import NeRFDataset,NeRFDataset_Test
-from nerf_triplane.utils import *
-from nerf_triplane.network import NeRFNetwork
+from .nerf_triplane.provider import NeRFDataset,NeRFDataset_Test
+from .nerf_triplane.utils import *
+from .nerf_triplane.network import NeRFNetwork
 
 # torch.autograd.set_detect_anomaly(True)
 # Close tf32 features. Fix low numerical accuracy on rtx30xx gpu.
diff --git a/nerf_triplane/asr.py b/ernerf/nerf_triplane/asr.py
similarity index 100%
rename from nerf_triplane/asr.py
rename to ernerf/nerf_triplane/asr.py
diff --git a/nerf_triplane/gui.py b/ernerf/nerf_triplane/gui.py
similarity index 100%
rename from nerf_triplane/gui.py
rename to ernerf/nerf_triplane/gui.py
diff --git a/nerf_triplane/network.py b/ernerf/nerf_triplane/network.py
similarity index 99%
rename from nerf_triplane/network.py
rename to ernerf/nerf_triplane/network.py
index 0eb3f24..20cae92 100644
--- a/nerf_triplane/network.py
+++ b/ernerf/nerf_triplane/network.py
@@ -2,7 +2,7 @@ import torch
 import torch.nn as nn
 import torch.nn.functional as F
 
-from encoding import get_encoder
+from ..encoding import get_encoder
 from .renderer import NeRFRenderer
 
 # Audio feature extractor
diff --git a/nerf_triplane/provider.py b/ernerf/nerf_triplane/provider.py
similarity index 100%
rename from nerf_triplane/provider.py
rename to ernerf/nerf_triplane/provider.py
diff --git a/nerf_triplane/renderer.py b/ernerf/nerf_triplane/renderer.py
similarity index 99%
rename from nerf_triplane/renderer.py
rename to ernerf/nerf_triplane/renderer.py
index 925ec53..00e28fe 100644
--- a/nerf_triplane/renderer.py
+++ b/ernerf/nerf_triplane/renderer.py
@@ -7,7 +7,7 @@ import torch
 import torch.nn as nn
 import torch.nn.functional as F
 
-import raymarching
+from .. import raymarching
 from .utils import custom_meshgrid, get_audio_features, euler_angles_to_matrix, convert_poses
 
 def sample_pdf(bins, weights, n_samples, det=False):
diff --git a/nerf_triplane/utils.py b/ernerf/nerf_triplane/utils.py
similarity index 100%
rename from nerf_triplane/utils.py
rename to ernerf/nerf_triplane/utils.py
diff --git a/raymarching/__init__.py b/ernerf/raymarching/__init__.py
similarity index 100%
rename from raymarching/__init__.py
rename to ernerf/raymarching/__init__.py
diff --git a/raymarching/backend.py b/ernerf/raymarching/backend.py
similarity index 100%
rename from raymarching/backend.py
rename to ernerf/raymarching/backend.py
diff --git a/raymarching/raymarching.py b/ernerf/raymarching/raymarching.py
similarity index 100%
rename from raymarching/raymarching.py
rename to ernerf/raymarching/raymarching.py
diff --git a/raymarching/setup.py b/ernerf/raymarching/setup.py
similarity index 100%
rename from raymarching/setup.py
rename to ernerf/raymarching/setup.py
diff --git a/raymarching/src/bindings.cpp b/ernerf/raymarching/src/bindings.cpp
similarity index 100%
rename from raymarching/src/bindings.cpp
rename to ernerf/raymarching/src/bindings.cpp
diff --git a/raymarching/src/raymarching.cu b/ernerf/raymarching/src/raymarching.cu
similarity index 100%
rename from raymarching/src/raymarching.cu
rename to ernerf/raymarching/src/raymarching.cu
diff --git a/raymarching/src/raymarching.h b/ernerf/raymarching/src/raymarching.h
similarity index 100%
rename from raymarching/src/raymarching.h
rename to ernerf/raymarching/src/raymarching.h
diff --git a/scripts/train_obama.sh b/ernerf/scripts/train_obama.sh
similarity index 100%
rename from scripts/train_obama.sh
rename to ernerf/scripts/train_obama.sh
diff --git a/shencoder/__init__.py b/ernerf/shencoder/__init__.py
similarity index 100%
rename from shencoder/__init__.py
rename to ernerf/shencoder/__init__.py
diff --git a/shencoder/backend.py b/ernerf/shencoder/backend.py
similarity index 100%
rename from shencoder/backend.py
rename to ernerf/shencoder/backend.py
diff --git a/shencoder/setup.py b/ernerf/shencoder/setup.py
similarity index 100%
rename from shencoder/setup.py
rename to ernerf/shencoder/setup.py
diff --git a/shencoder/sphere_harmonics.py b/ernerf/shencoder/sphere_harmonics.py
similarity index 100%
rename from shencoder/sphere_harmonics.py
rename to ernerf/shencoder/sphere_harmonics.py
diff --git a/shencoder/src/bindings.cpp b/ernerf/shencoder/src/bindings.cpp
similarity index 100%
rename from shencoder/src/bindings.cpp
rename to ernerf/shencoder/src/bindings.cpp
diff --git a/shencoder/src/shencoder.cu b/ernerf/shencoder/src/shencoder.cu
similarity index 100%
rename from shencoder/src/shencoder.cu
rename to ernerf/shencoder/src/shencoder.cu
diff --git a/shencoder/src/shencoder.h b/ernerf/shencoder/src/shencoder.h
similarity index 100%
rename from shencoder/src/shencoder.h
rename to ernerf/shencoder/src/shencoder.h
diff --git a/ernerf/workspace/log_ngp.txt b/ernerf/workspace/log_ngp.txt
new file mode 100644
index 0000000..55aa2c5
--- /dev/null
+++ b/ernerf/workspace/log_ngp.txt
@@ -0,0 +1,14 @@
+[INFO] Trainer: ngp | 2023-09-23_17-52-22 | cuda | fp16 | workspace
+[INFO] #parameters: 1789121
+[INFO] Loading data/pretrained/ngp_kf.pth ...
+[INFO] Trainer: ngp | 2023-09-23_18-58-25 | cuda | fp16 | workspace
+[INFO] #parameters: 1789121
+[INFO] Loading data/pretrained/ngp_kf.pth ...
+[INFO] Trainer: ngp | 2023-09-23_19-01-54 | cuda | fp16 | workspace
+[INFO] #parameters: 1787681
+[INFO] Loading data/pretrained/ngp_kf.pth ...
+[INFO] loaded model.
+[INFO] load at epoch 14, global step 51226
+[WARN] Failed to load optimizer.
+[INFO] loaded scheduler.
+[INFO] loaded scaler.