-
Notifications
You must be signed in to change notification settings - Fork 0
/
test.py
128 lines (102 loc) · 4.37 KB
/
test.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
from __future__ import print_function, absolute_import
import argparse
import os.path as osp
import random
import numpy as np
import sys
from pathlib import Path
import torch
from torch import nn
from torch.backends import cudnn
from torch.utils.data import DataLoader
from CRCV import datasets
from CRCV import models
from CRCV.models.dsbn import convert_dsbn, convert_bn
from CRCV.evaluators import Evaluator
from CRCV.utils.data import transforms as T
from CRCV.utils.data.preprocessor import Preprocessor
from CRCV.utils.logging import Logger
from CRCV.utils.serialization import load_checkpoint, save_checkpoint, copy_state_dict
import warnings
warnings.filterwarnings("ignore")
def get_data(name, data_dir, height, width, batch_size, workers):
root = osp.join(data_dir, name)
dataset = datasets.create(name, root)
normalizer = T.Normalize(mean=[0.485, 0.456, 0.406],
std=[0.229, 0.224, 0.225])
test_transformer = T.Compose([
T.Resize((height, width), interpolation=3),
T.ToTensor(),
normalizer
])
test_loader = DataLoader(
Preprocessor(list(set(dataset.query) | set(dataset.gallery)),
root=dataset.images_dir, transform=test_transformer),
batch_size=batch_size, num_workers=workers,
shuffle=False, pin_memory=True)
return dataset, test_loader
def main():
args = parser.parse_args()
if args.seed is not None:
random.seed(args.seed)
np.random.seed(args.seed)
torch.manual_seed(args.seed)
cudnn.deterministic = True
main_worker(args)
def main_worker(args):
cudnn.benchmark = True
sys.stdout = Logger(osp.join(args.resume, "log_test.txt"))
print("==========\nArgs:{}\n==========".format(args))
# Create data loaders
dataset, test_loader = get_data(args.dataset, args.data_dir, args.height,
args.width, args.batch_size, args.workers)
# Create model
model = models.create(args.arch, pretrained=False, num_features=args.features, dropout=args.dropout,
num_classes=0, pooling_type=args.pooling_type)
if args.dsbn:
print("==> Load the model with domain-specific BNs")
convert_dsbn(model)
# Load from checkpoint
path_checkpoint = osp.join(args.resume, "model_best.pth.tar")
checkpoint = load_checkpoint(path_checkpoint)
copy_state_dict(checkpoint['state_dict'], model, strip='module.')
if args.dsbn:
print("==> Test with {}-domain BNs".format("source" if args.test_source else "target"))
convert_bn(model, use_target=(not args.test_source))
model.cuda()
model = nn.DataParallel(model)
# Evaluator
model.eval()
evaluator = Evaluator(model)
evaluator.evaluate(test_loader, dataset.query, dataset.gallery, cmc_flag=True, rerank=args.rerank)
return
if __name__ == '__main__':
parser = argparse.ArgumentParser(description="Testing the model")
# data
parser.add_argument('-d', '--dataset', type=str, default='market1501')
parser.add_argument('-b', '--batch-size', type=int, default=256)
parser.add_argument('-j', '--workers', type=int, default=2)
parser.add_argument('--height', type=int, default=256, help="input height")
parser.add_argument('--width', type=int, default=128, help="input width")
# model
parser.add_argument('-a', '--arch', type=str, default='resnet50',
choices=models.names())
parser.add_argument('--features', type=int, default=0)
parser.add_argument('--dropout', type=float, default=0)
parser.add_argument('--resume', type=str,
default="logs/market1501/test",
metavar='PATH')
# testing configs
parser.add_argument('--rerank', action='store_true',
help="evaluation only")
parser.add_argument('--dsbn', action='store_true',
help="test on the model with domain-specific BN")
parser.add_argument('--test-source', action='store_true',
help="test on the source domain")
parser.add_argument('--seed', type=int, default=1)
# path
working_dir = Path(".").resolve()
parser.add_argument('--data-dir', type=str, metavar='PATH',
default=working_dir.parent)
parser.add_argument('--pooling-type', type=str, default='avg')
main()