Hugging Face's logo

HirraA
/
RustCoSeg

English
Model card Files
xet
Community
RustCoSeg
File size: 5,324 Bytes 
168ec29
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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
 
import torch
import torch.nn as nn
import os


class VGG_Backbone(nn.Module):
    # VGG16 with two branches
    # pooling layer at the front of block
    def __init__(self):
        super(VGG_Backbone, self).__init__()
        conv1 = nn.Sequential()
        conv1.add_module('conv1_1', nn.Conv2d(3, 64, 3, 1, 1))
        conv1.add_module('relu1_1', nn.ReLU(inplace=True))
        conv1.add_module('conv1_2', nn.Conv2d(64, 64, 3, 1, 1))
        conv1.add_module('relu1_2', nn.ReLU(inplace=True))
        self.conv1 = conv1

        conv2 = nn.Sequential()
        conv2.add_module('pool1', nn.MaxPool2d(2, stride=2))
        conv2.add_module('conv2_1', nn.Conv2d(64, 128, 3, 1, 1))
        conv2.add_module('relu2_1', nn.ReLU())
        conv2.add_module('conv2_2', nn.Conv2d(128, 128, 3, 1, 1))
        conv2.add_module('relu2_2', nn.ReLU())
        self.conv2 = conv2

        conv3 = nn.Sequential()
        conv3.add_module('pool2', nn.MaxPool2d(2, stride=2))
        conv3.add_module('conv3_1', nn.Conv2d(128, 256, 3, 1, 1))
        conv3.add_module('relu3_1', nn.ReLU())
        conv3.add_module('conv3_2', nn.Conv2d(256, 256, 3, 1, 1))
        conv3.add_module('relu3_2', nn.ReLU())
        conv3.add_module('conv3_3', nn.Conv2d(256, 256, 3, 1, 1))
        conv3.add_module('relu3_3', nn.ReLU())
        self.conv3 = conv3

        conv4 = nn.Sequential()
        conv4.add_module('pool3', nn.MaxPool2d(2, stride=2))
        conv4.add_module('conv4_1', nn.Conv2d(256, 512, 3, 1, 1))
        conv4.add_module('relu4_1', nn.ReLU())
        conv4.add_module('conv4_2', nn.Conv2d(512, 512, 3, 1, 1))
        conv4.add_module('relu4_2', nn.ReLU())
        conv4.add_module('conv4_3', nn.Conv2d(512, 512, 3, 1, 1))
        conv4.add_module('relu4_3', nn.ReLU())
        self.conv4 = conv4

        conv5 = nn.Sequential()
        conv5.add_module('pool4', nn.MaxPool2d(2, stride=2))
        conv5.add_module('conv5_1', nn.Conv2d(512, 512, 3, 1, 1))
        conv5.add_module('relu5_1', nn.ReLU())
        conv5.add_module('conv5_2', nn.Conv2d(512, 512, 3, 1, 1))
        conv5.add_module('relu5_2', nn.ReLU())
        conv5.add_module('conv5_3', nn.Conv2d(512, 512, 3, 1, 1))
        conv5.add_module('relu5_3', nn.ReLU())
        self.conv5 = conv5

        self.avgpool = nn.AdaptiveAvgPool2d((7, 7))
        self.classifier = nn.Sequential(
            nn.Linear(512 * 7 * 7, 4096),
            nn.ReLU(True),
            nn.Dropout(),
            nn.Linear(4096, 4096),
            nn.ReLU(True),
            nn.Dropout(),
            nn.Linear(4096, 1000),
        )
        
        # pre_train = torch.load(os.path.dirname(__file__) + '/vgg16-397923af.pth')
        pre_train = torch.load("/scratch/wej36how/codes/DCFM-master/vgg16-397923af.pth")
        self._initialize_weights(pre_train)

    def forward(self, x):
        x = self.conv1(x)
        x = self.conv2(x)
        x = self.conv3(x)
        x1 = self.conv4_1(x)
        x1 = self.conv5_1(x1)
        x1 = self.avgpool(x1)
        _x1 = x1.view(x1.size(0), -1)
        pred_vector = self.classifier(_x1)

        x2 = self.conv4_2(x)
        x2 = self.conv5_2(x2)
        return x1, pred_vector, x2

    def _initialize_weights(self, pre_train):
        keys = list(pre_train.keys())
        self.conv1.conv1_1.weight.data.copy_(pre_train[keys[0]])
        self.conv1.conv1_2.weight.data.copy_(pre_train[keys[2]])
        self.conv2.conv2_1.weight.data.copy_(pre_train[keys[4]])
        self.conv2.conv2_2.weight.data.copy_(pre_train[keys[6]])
        self.conv3.conv3_1.weight.data.copy_(pre_train[keys[8]])
        self.conv3.conv3_2.weight.data.copy_(pre_train[keys[10]])
        self.conv3.conv3_3.weight.data.copy_(pre_train[keys[12]])
        self.conv4.conv4_1.weight.data.copy_(pre_train[keys[14]])
        self.conv4.conv4_2.weight.data.copy_(pre_train[keys[16]])
        self.conv4.conv4_3.weight.data.copy_(pre_train[keys[18]])
        self.conv5.conv5_1.weight.data.copy_(pre_train[keys[20]])
        self.conv5.conv5_2.weight.data.copy_(pre_train[keys[22]])
        self.conv5.conv5_3.weight.data.copy_(pre_train[keys[24]])

        self.conv1.conv1_1.bias.data.copy_(pre_train[keys[1]])
        self.conv1.conv1_2.bias.data.copy_(pre_train[keys[3]])
        self.conv2.conv2_1.bias.data.copy_(pre_train[keys[5]])
        self.conv2.conv2_2.bias.data.copy_(pre_train[keys[7]])
        self.conv3.conv3_1.bias.data.copy_(pre_train[keys[9]])
        self.conv3.conv3_2.bias.data.copy_(pre_train[keys[11]])
        self.conv3.conv3_3.bias.data.copy_(pre_train[keys[13]])
        self.conv4.conv4_1.bias.data.copy_(pre_train[keys[15]])
        self.conv4.conv4_2.bias.data.copy_(pre_train[keys[17]])
        self.conv4.conv4_3.bias.data.copy_(pre_train[keys[19]])
        self.conv5.conv5_1.bias.data.copy_(pre_train[keys[21]])
        self.conv5.conv5_2.bias.data.copy_(pre_train[keys[23]])
        self.conv5.conv5_3.bias.data.copy_(pre_train[keys[25]])

        self.classifier[0].weight.data.copy_(pre_train[keys[26]])
        self.classifier[0].bias.data.copy_(pre_train[keys[27]])
        self.classifier[3].weight.data.copy_(pre_train[keys[28]])
        self.classifier[3].bias.data.copy_(pre_train[keys[29]])
        self.classifier[6].weight.data.copy_(pre_train[keys[30]])
        self.classifier[6].bias.data.copy_(pre_train[keys[31]])