luni/cvpr
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

update upscaling training

Browse Source
This commit is contained in:
luni
2022-10-29 20:12:58 +00:00
parent 1124275542
commit fdc2d333ce
1 changed files with 42 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files
upscale_test.py
+42 -26
View File
@@ -1,5 +1,5 @@
import os
os.environ["CUDA_VISIBLE_DEVICES"] = "3"
os.environ["CUDA_VISIBLE_DEVICES"] = "4"
import tensorflow as tf
gpus = tf.config.experimental.list_physical_devices('GPU')
@@ -20,7 +20,7 @@ import wandb
import random
import cv2
import numpy as np
from custom_utils.custom_utils import UV2Mesh, load_model, maskFacesBatch
from custom_utils.custom_utils import UV2Mesh, get_summary_html, load_model, maskFacesBatch
import plotly.graph_objects as go
import plotly.express as ex
@@ -35,7 +35,7 @@ from models.upscaler import UpscalerBasicConv as Upscaler
# !!!!!!!!!! CHANGE SSIM BASED ON RES
# !!!!!!!!!! CHANGE SKIRT OR NOT
name='32_512_3'
name='128_512_skirt'
def init_wandb():
run = wandb.init(project='upscale', name=name,
notes='\
@@ -49,7 +49,8 @@ training from low res to low res | \
named the layers, added tanh to final layer | \
changed l1 loss reduce axis | \
try convolutional architecture | \
')
smaller features | \
', dir='/home/workspace/local-data/temp')
artifact = wandb.Artifact('code', type='code')
artifact.add_file('upscale_test.py')
artifact.add_file('models/upscaler.py')
@@ -58,7 +59,12 @@ try convolutional architecture | \
artifact.add_file('convnext/models/convnext_tf.py')
run.log_artifact(artifact)
uv2mesh = UV2Mesh(res=256, is_skirt=False)
is_skirt = True
is_cape = False
skirt_modifier = '_skirt' if is_skirt else ''
smpl_res = 3638 if is_cape else 14475
uv2mesh = UV2Mesh(res=256, is_skirt=is_skirt, is_smpl_orig=is_cape)
@@ -109,8 +115,8 @@ def train_step(batch):
mesh_orig = batch['mesh_unposed']
l1_loss = tf.reduce_mean(tf.reduce_sum(((tf.math.abs(batch['uv_unposed' + high_resolution_modifier] - pred * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis]) )), axis=-1))
# ms_ssim = tf.reduce_mean(tf.image.ssim_multiscale(pred * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, batch['uv_unposed' + high_resolution_modifier] * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, max_val=2, power_factors=(0.5, 0.2, 0.2, 0.1)))
ms_ssim = tf.reduce_mean(tf.image.ssim(pred * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, batch['uv_unposed' + high_resolution_modifier] * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, max_val=2))
ms_ssim = tf.reduce_mean(tf.image.ssim_multiscale(pred * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, batch['uv_unposed' + high_resolution_modifier] * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, max_val=2, power_factors=(0.5, 0.2, 0.2, 0.1)))
# ms_ssim = tf.reduce_mean(tf.image.ssim(pred * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, batch['uv_unposed' + high_resolution_modifier] * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, max_val=2))
loss = 1e3 * (1 - ms_ssim)
metric = tf.reduce_sum(tf.math.sqrt(tf.reduce_sum(batch['mesh_mask'][:,:,tf.newaxis] * (mesh_orig - mesh_pred) ** 2, axis=-1))) / tf.reduce_sum(batch['mesh_mask'])
@@ -129,8 +135,8 @@ def valid_step(batch):
mesh_orig = batch['mesh_unposed']
l1_loss = tf.reduce_mean(tf.reduce_sum(((tf.math.abs(batch['uv_unposed' + high_resolution_modifier] - pred * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis]) )), axis=-1))
# ms_ssim = tf.reduce_mean(tf.image.ssim_multiscale(pred * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, batch['uv_unposed' + high_resolution_modifier] * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, max_val=2, power_factors=(0.5, 0.2, 0.2, 0.1)))
ms_ssim = tf.reduce_mean(tf.image.ssim(pred * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, batch['uv_unposed' + high_resolution_modifier] * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, max_val=2))
ms_ssim = tf.reduce_mean(tf.image.ssim_multiscale(pred * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, batch['uv_unposed' + high_resolution_modifier] * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, max_val=2, power_factors=(0.5, 0.2, 0.2, 0.1)))
# ms_ssim = tf.reduce_mean(tf.image.ssim(pred * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, batch['uv_unposed' + high_resolution_modifier] * batch['uv_mask' + high_resolution_modifier][:,:,:,tf.newaxis] + 1, max_val=2))
loss = 1e3 * (1 - ms_ssim)
metric = tf.reduce_sum(tf.math.sqrt(tf.reduce_sum(batch['mesh_mask'][:,:,tf.newaxis] * (mesh_orig - mesh_pred) ** 2, axis=-1))) / tf.reduce_sum(batch['mesh_mask'])
@@ -146,7 +152,7 @@ def plot_everything(batch: dict, type: str):
mesh_pred = uv2mesh(pred)
mesh_orig = batch['mesh_unposed']
F = np.load("custom_utils/smpl_faces.npy")
F = np.load("custom_utils/smpl_faces" + skirt_modifier + ("_orig" if is_cape else "") + ".npy")
mask = batch['mesh_mask'].numpy().astype(bool)
garment_unposed, faces = maskFacesBatch(mesh_pred.numpy(), F, mask)
# gt = [mesh_orig[i].numpy()[mask[i], :] for i in range(pred.shape[0])]
@@ -175,22 +181,25 @@ def train():
data_valid = static_dataset_valid.expand_batch(batch_to_dict(data_valid, signature_dynamic))
valid_loss = valid_step(data_valid)
if step % 10000 == 0 or (step < 5000 and step % 500 == 0):
to_log = { **train_loss, **valid_loss, **{ 'current_step': step} }
if step % 5000 == 0 or (step < 5000 and step % 500 == 0):
train_figs = plot_everything(batch, 'train')
valid_figs = plot_everything(data_valid, 'valid')
wandb.log({ **train_loss, **valid_loss, **train_figs, **valid_figs }, step=step)
else:
wandb.log({ **train_loss, **valid_loss }, step=step)
to_log = { **to_log, **train_figs, **valid_figs }
if step == 0:
to_log = { **to_log, **{ 'model/summary': wandb.Html(get_summary_html(model)) } }
if step % 25000 == 0:
if step % 5000 == 0:
manager.save(checkpoint_number=step)
wandb.log(to_log, step = step)
print(step)
# if step > 900000:
# break
if step > 100000:
break
step += 1
@@ -205,7 +214,7 @@ if __name__ == '__main__':
# uv_mask_body = np.load('custom_utils/mask_256x512.npy')
# uv_mask_body = cv2.dilate(uv_mask_body.astype(np.float32), cv2.getStructuringElement(cv2.MORPH_RECT, (2 * 2 + 1, 2 * 2 + 1), (2, 2)), iterations=2)
low_res = 32
low_res = 128
high_res = 512
uv_mask_body = tf.ones((low_res, low_res//2))
low_resolution_modifier = '_' + str(low_res)
@@ -216,26 +225,33 @@ if __name__ == '__main__':
'pose_shape': (72 + 11,),
'uv_unposed' + low_resolution_modifier: (low_res, low_res//2, 3),
'uv_unposed' + high_resolution_modifier: (high_res, high_res//2, 3),
'mesh_unposed': (14475, 3,),
'mesh_unposed': (smpl_res, 3,),
'mesh_posed': (smpl_res, 3,),
}
signature_static = {
'mesh_mask': (14475,),
'mesh_mask': (smpl_res,),
'uv_mask' + high_resolution_modifier: (high_res, high_res//2,),
'uv_mask' + low_resolution_modifier: (low_res, low_res//2,),
}
dataset_train = factory.get_dataset(folder='/home/workspace/local-data/train', batch_size=8, signature=signature_dynamic, use_filled=False, resolutions=[high_res, low_res], in_memory=False)
static_dataset_train = StaticDataset(folder='/home/workspace/local-data/train', signature=signature_static, use_filled=False, resolutions=[high_res, low_res], in_memory=True)
dataset_valid = factory.get_dataset(folder='/home/workspace/local-data/valid', batch_size=8, signature=signature_dynamic, use_filled=False, resolutions=[high_res, low_res], in_memory=False)
static_dataset_valid = StaticDataset(folder='/home/workspace/local-data/valid', signature=signature_static, use_filled=False, resolutions=[high_res, low_res], in_memory=True)
dataset_train = factory.get_dataset(folder='/home/workspace/local-data/train_skirt', batch_size=8, signature=signature_dynamic, use_filled=False, resolutions=[high_res, low_res], in_memory=False, is_cape=is_cape)
static_dataset_train = StaticDataset(folder='/home/workspace/local-data/train_skirt', signature=signature_static, use_filled=False, resolutions=[high_res, low_res], in_memory=True, is_cape=is_cape)
dataset_valid = factory.get_dataset(folder='/home/workspace/local-data/valid_skirt', batch_size=8, signature=signature_dynamic, use_filled=False, resolutions=[high_res, low_res], in_memory=False, is_cape=is_cape)
static_dataset_valid = StaticDataset(folder='/home/workspace/local-data/valid_skirt', signature=signature_static, use_filled=False, resolutions=[high_res, low_res], in_memory=True, is_cape=is_cape)
model = Upscaler(low_res=low_res)
# dataset_train = factory.get_dataset(folder='/home/workspace/local-data/cape_processed/train/female', batch_size=8, signature=signature_dynamic, use_filled=False, resolutions=[high_res, low_res], in_memory=False, is_cape=is_cape)
# static_dataset_train = StaticDataset(folder='/home/workspace/local-data/cape_processed/train/female', signature=signature_static, use_filled=False, resolutions=[high_res, low_res], in_memory=True, is_cape=is_cape)
# dataset_valid = factory.get_dataset(folder='/home/workspace/local-data/cape_processed/test/female', batch_size=8, signature=signature_dynamic, use_filled=False, resolutions=[high_res, low_res], in_memory=False, is_cape=is_cape)
# static_dataset_valid = StaticDataset(folder='/home/workspace/local-data/cape_processed/test/female', signature=signature_static, use_filled=False, resolutions=[high_res, low_res], in_memory=True, is_cape=is_cape)
model = Upscaler(low_res=low_res, kernel_size=5)
optimizer = tf.optimizers.Adam(learning_rate=0.0001)
folder = 'models/ae_logs/'
ckpt = tf.train.Checkpoint(model=model)
manager = tf.train.CheckpointManager(ckpt, 'checkpoints/' + name, max_to_keep=3)
manager = tf.train.CheckpointManager(ckpt, 'checkpoints/' + name, max_to_keep=20)
# load_model(model, 'checkpoints/up_2_3')
train()