/
finetune.py
253 lines (206 loc) · 9.3 KB
/
finetune.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
import datasets.utils as datautils
import utils.dgreg_utils as utils
from tensorboardX import SummaryWriter
import torch
from torch import optim
import torch.nn.functional as F
import argparse
import csv
import os
import numpy as np
from copy import deepcopy
import random
from models.networks import Reg_Domain
def main(args):
# HYPER-PARAMETERS
STEPS = args.steps
lr = args.lr
batch_size = args.bs
start_step = args.restore_epoch if args.restore else 1
# System
utils.set_seed(args.seed)
gpus_list = list(range(args.gpus))
if torch.cuda.is_available():
torch.backends.cudnn.benchmark = True
device = torch.device('cuda')
else:
device = torch.device('cpu')
# Build DataLoader and Iterator
folder_path = {
'live': '/data2/sunsm/Datasets/databaserelease2',
'csiq': './data/csiq',
'tid2013': './data/TID2013',
'livec': './data/ChallengeDB',
'koniq': './data/KonIQ',
'bid': './data/BID',
'kadid-F': './data/kadid10k'
}
dataset_path = folder_path[args.dataset]
img_num = {
'live': list(range(0, 29)),
'csiq': list(range(0, 30)),
'tid2013': list(range(0, 25)),
'livec': list(range(0, 1162)),
'koniq': list(range(0, 10073)),
'bid': list(range(0, 586)),
'kadid-F':list(range(0,81))
}
sel_num = img_num[args.dataset]
# ratio = 0.8
random.shuffle(sel_num)
train_index = sel_num[0:int(round(0.8 * len(sel_num)))]
test_index = sel_num[int(round(0.8 * len(sel_num))):len(sel_num)]
# tb
if args.tb:
tb_name = os.path.join('./tb/', args.model_name)
writer = SummaryWriter(log_dir=tb_name)
# Model
net = Reg_Domain(do_emb_size=args.dosz, eg_emb_size=args.egsz, pretrain=False)
# print(net)
net = net.to(device)
if args.gpus > 1:
net = torch.nn.DataParallel(net, device_ids=gpus_list)
if args.restore:
model_name = os.path.join(args.ckpt)
print('pretrained model: %s' % model_name)
if os.path.exists(model_name):
pretained_model = torch.load(model_name)
model_dict = net.state_dict()
state_dict = {k: v for k, v in pretained_model.items() if k in model_dict.keys()}
model_dict.update(state_dict)
net.load_state_dict(model_dict)
else:
raise Exception("Checkpoint Not Found!")
optimizer = optim.Adam(net.parameters(), lr=lr)
MSE_loss = torch.nn.MSELoss()
train_loader = datautils.make_dataloader(
dataset_name=args.dataset,
dataset_path=dataset_path,
csv_path=None,
task_list=None,
level_list=None,
bs=batch_size,
shuffle=True,
num_workers=args.gpus,
drop_last=True,
mode='all',
trainsz=train_index, patch_num=args.patch_num,sel='all')
if args.dataset=='csiq':
test_sel = ['all', 'AWGN', 'BLUR', 'contrast','fnoise','JPEG','jpeg2000']
elif args.dataset=='live':
test_sel = ['all', 'jp2k', 'jpeg', 'wn', 'gblur', 'fastfading']
elif (args.dataset=='koniq') | (args.dataset=='livec'):
test_sel = ['all']
elif args.dataset=='kadid':
test_sel = ['all',1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25]
test_loaders = {}
test_sel = ['all']
for sel in test_sel:
test_loader = datautils.make_dataloader(
dataset_name=args.dataset,
dataset_path=dataset_path,
csv_path=None,
task_list=None,
level_list=None,
bs=1,
shuffle=False,
num_workers=args.gpus,
drop_last=True,
mode='all',
trainsz=test_index, patch_num=args.patch_num, sel=sel)
# test_iterator = iter(test_loader)
test_loaders[sel] = test_loader
print('------------------------------------------no pretrain test-------------------------------------------')
for sel in test_sel:
if sel == 'all':
eval_row, eval_row_plcc = utils.evaluate_finetune(args, net, 1,
loader=test_loaders['all'])
test_avg_srocc = eval_row[-1]
test_avg_plcc = eval_row_plcc[-1]
print('BEST: Avg SROCC: {:.4f}, Avg PLCC: {:.4f}'.format(test_avg_srocc, test_avg_plcc))
else:
type_srcc_row, type_plcc_row = utils.evaluate_finetune(args, net, 1,
loader=test_loaders[sel])
type_srocc = type_srcc_row[-1]
type_plcc = type_plcc_row[-1]
print('| {}: Avg SROCC: {:.4f}, Avg PLCC: {:.4f}'.format(sel, type_srocc, type_plcc))
print('-----------------------------------------------------------------------------------------------------')
# # Train
ma_loss, ma_srocc, best_srocc, ma_plcc = 0, 0, 0, 0
for s in range(start_step, STEPS):
count = 0
for j, [anc_x, anc_y] in enumerate(train_loader):
# anc_x:(bs,3,224,224), anc_y:(bs,)
anc_y = anc_y.unsqueeze(-1) # anc_y:(bs,1)
# Forward
anc_x, anc_y = anc_x.to(device), anc_y.to(device)
pred_y, _, _, _ = net(anc_x)
# Loss
loss = MSE_loss(pred_y, anc_y)
# Optimize
optimizer.zero_grad()
loss.backward()
optimizer.step()
# log
loss_scalar = loss.detach().item()
srocc = utils.cal_srocc(pred_y[:,0].detach().cpu(), anc_y[:,0].detach().cpu())
plcc = utils.cal_plcc(pred_y[:,0].detach().cpu(), anc_y[:,0].detach().cpu())
ma_loss += loss_scalar
ma_srocc += srocc
ma_plcc += plcc
count += batch_size
if args.tb:
writer.add_scalar('SROCC', ma_srocc / count, s)
writer.add_scalar('PLCC', ma_plcc / count, s)
writer.add_scalar('Total loss', ma_loss / count, s)
# Test
eval_row, eval_row_plcc = utils.evaluate_finetune(args, net, s, loader=test_loaders['all'])
test_avg_srocc = eval_row[-1]
test_avg_plcc = eval_row_plcc[-1]
if test_avg_srocc > best_srocc:
best_srocc = test_avg_srocc
print('BEST: Avg SROCC: {:.4f}, Avg PLCC: {:.4f}'.format(test_avg_srocc, test_avg_plcc))
utils.save_checkpoint(s, net, './ckpt', args.model_name)
for sel in test_sel:
if sel =='all':
continue
else:
type_srcc_row, type_plcc_row = utils.evaluate_finetune(args, net, s,
loader=test_loaders[sel])
type_srocc = type_srcc_row[-1]
type_plcc = type_plcc_row[-1]
print('| {}: Avg SROCC: {:.4f}, Avg PLCC: {:.4f}'.format(sel, type_srocc, type_plcc))
if args.tb:
writer.close()
if __name__ == '__main__':
argparser = argparse.ArgumentParser()
# model
argparser.add_argument('--dataset', help='Dataset: kadid-F/live/csiq/livec/koniq', default='live')
argparser.add_argument('--model_name', help='Name of model to be saved', default='')
argparser.add_argument("--tb", action="store_true", default=False)
argparser.add_argument('--restore', help='Use a checkpoint model', action='store_true', default=False)
argparser.add_argument('--restore_epoch', type=int, help='restorefrom which epoch', default=1)
argparser.add_argument('--ckpt', help='Path to checkpoint', default='')
argparser.add_argument('--gpus', default=1, type=int, help='number of gpu')
argparser.add_argument('--gpu_id', type=str, default='2', help='GPU ID')
# RL setting
argparser.add_argument('--lr', type=float, help='learning rate', default=5e-6)
argparser.add_argument('--steps', default=50, type=int, help='How many episodes')
argparser.add_argument('--bs', default=32, type=int, help='How many episodes to update policy')
argparser.add_argument('--patch_num', default=25, type=int, help='How many patches to crop randomly')
# general setting
argparser.add_argument('--seed', type=int, help='Seed for random', default=10000)
argparser.add_argument('--print_inter', default=100, type=int, help='How many steps to print info')
argparser.add_argument('--eval_inter', default=1, type=int, help='How many steps to evalaute model')
argparser.add_argument('--save_inter', default=1000, type=int, help='How many steps to save model')
argparser.add_argument('--simi_loss', type=float, help='weight of similarity matrix loss', default=0)
argparser.add_argument('--trisz', default=1, type=int, help='Number of triplet candicates')
argparser.add_argument('--reg_w', type=float, help='weight of Regression loss', default=1)
argparser.add_argument('--cls_w', type=float, help='weight of Regression loss', default=0.5)
argparser.add_argument('--do_w', type=float, help='weight of domain triplet loss', default=0.5)
argparser.add_argument('--dosz', default=256, type=int, help='Domain node embedding size')
argparser.add_argument('--egsz', default=16, type=int, help='Domain node embedding size')
args = argparser.parse_args()
os.environ['CUDA_VISIBLE_DEVICES'] = args.gpu_id
print(args)
main(args)