File size: 9,637 Bytes
e20a59b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
# parameters
nc: 80  # number of classes
depth_multiple: 1.0  # model depth multiple
width_multiple: 1.0  # layer channel multiple

# anchors
anchors:
  - [ 19,27,  44,40,  38,94 ]  # P3/8
  - [ 96,68,  86,152,  180,137 ]  # P4/16
  - [ 140,301,  303,264,  238,542 ]  # P5/32
  - [ 436,615,  739,380,  925,792 ]  # P6/64

# yolov7 backbone
backbone:
  # [from, number, module, args],
  [[-1, 1, ReOrg, []],  # 0
   [-1, 1, Conv, [80, 3, 1]],  # 1-P1/2
   
   [-1, 1, DownC, [160]],  # 2-P2/4  
   [-1, 1, Conv, [64, 1, 1]],
   [-2, 1, Conv, [64, 1, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [[-1, -3, -5, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [160, 1, 1]],  # 12
   [-11, 1, Conv, [64, 1, 1]],
   [-12, 1, Conv, [64, 1, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [[-1, -3, -5, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [160, 1, 1]],  # 22
   [[-1, -11], 1, Shortcut, [1]],  # 23
         
   [-1, 1, DownC, [320]],  # 24-P3/8  
   [-1, 1, Conv, [128, 1, 1]],
   [-2, 1, Conv, [128, 1, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [[-1, -3, -5, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [320, 1, 1]],  # 34
   [-11, 1, Conv, [128, 1, 1]],
   [-12, 1, Conv, [128, 1, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [[-1, -3, -5, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [320, 1, 1]],  # 44
   [[-1, -11], 1, Shortcut, [1]],  # 45
         
   [-1, 1, DownC, [640]],  # 46-P4/16  
   [-1, 1, Conv, [256, 1, 1]],
   [-2, 1, Conv, [256, 1, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [[-1, -3, -5, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [640, 1, 1]],  # 56
   [-11, 1, Conv, [256, 1, 1]],
   [-12, 1, Conv, [256, 1, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [[-1, -3, -5, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [640, 1, 1]],  # 66
   [[-1, -11], 1, Shortcut, [1]],  # 67
         
   [-1, 1, DownC, [960]],  # 68-P5/32  
   [-1, 1, Conv, [384, 1, 1]],
   [-2, 1, Conv, [384, 1, 1]],
   [-1, 1, Conv, [384, 3, 1]],
   [-1, 1, Conv, [384, 3, 1]],
   [-1, 1, Conv, [384, 3, 1]],
   [-1, 1, Conv, [384, 3, 1]],
   [-1, 1, Conv, [384, 3, 1]],
   [-1, 1, Conv, [384, 3, 1]],
   [[-1, -3, -5, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [960, 1, 1]],  # 78
   [-11, 1, Conv, [384, 1, 1]],
   [-12, 1, Conv, [384, 1, 1]],
   [-1, 1, Conv, [384, 3, 1]],
   [-1, 1, Conv, [384, 3, 1]],
   [-1, 1, Conv, [384, 3, 1]],
   [-1, 1, Conv, [384, 3, 1]],
   [-1, 1, Conv, [384, 3, 1]],
   [-1, 1, Conv, [384, 3, 1]],
   [[-1, -3, -5, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [960, 1, 1]],  # 88
   [[-1, -11], 1, Shortcut, [1]],  # 89
         
   [-1, 1, DownC, [1280]],  # 90-P6/64  
   [-1, 1, Conv, [512, 1, 1]],
   [-2, 1, Conv, [512, 1, 1]],
   [-1, 1, Conv, [512, 3, 1]],
   [-1, 1, Conv, [512, 3, 1]],
   [-1, 1, Conv, [512, 3, 1]],
   [-1, 1, Conv, [512, 3, 1]],
   [-1, 1, Conv, [512, 3, 1]],
   [-1, 1, Conv, [512, 3, 1]],
   [[-1, -3, -5, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [1280, 1, 1]],  # 100 
   [-11, 1, Conv, [512, 1, 1]],
   [-12, 1, Conv, [512, 1, 1]],
   [-1, 1, Conv, [512, 3, 1]],
   [-1, 1, Conv, [512, 3, 1]],
   [-1, 1, Conv, [512, 3, 1]],
   [-1, 1, Conv, [512, 3, 1]],
   [-1, 1, Conv, [512, 3, 1]],
   [-1, 1, Conv, [512, 3, 1]],
   [[-1, -3, -5, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [1280, 1, 1]],  # 110
   [[-1, -11], 1, Shortcut, [1]],  # 111 
  ]

# yolov7 head
head:
  [[-1, 1, SPPCSPC, [640]], # 112
  
   [-1, 1, Conv, [480, 1, 1]],
   [-1, 1, nn.Upsample, [None, 2, 'nearest']],
   [89, 1, Conv, [480, 1, 1]], # route backbone P5
   [[-1, -2], 1, Concat, [1]],
   
   [-1, 1, Conv, [384, 1, 1]],
   [-2, 1, Conv, [384, 1, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [[-1, -2, -3, -4, -5, -6, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [480, 1, 1]], # 126
   [-11, 1, Conv, [384, 1, 1]],
   [-12, 1, Conv, [384, 1, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [[-1, -2, -3, -4, -5, -6, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [480, 1, 1]], # 136
   [[-1, -11], 1, Shortcut, [1]],  # 137
  
   [-1, 1, Conv, [320, 1, 1]],
   [-1, 1, nn.Upsample, [None, 2, 'nearest']],
   [67, 1, Conv, [320, 1, 1]], # route backbone P4
   [[-1, -2], 1, Concat, [1]],
   
   [-1, 1, Conv, [256, 1, 1]],
   [-2, 1, Conv, [256, 1, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [[-1, -2, -3, -4, -5, -6, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [320, 1, 1]], # 151
   [-11, 1, Conv, [256, 1, 1]],
   [-12, 1, Conv, [256, 1, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [[-1, -2, -3, -4, -5, -6, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [320, 1, 1]], # 161
   [[-1, -11], 1, Shortcut, [1]],  # 162
   
   [-1, 1, Conv, [160, 1, 1]],
   [-1, 1, nn.Upsample, [None, 2, 'nearest']],
   [45, 1, Conv, [160, 1, 1]], # route backbone P3
   [[-1, -2], 1, Concat, [1]],
   
   [-1, 1, Conv, [128, 1, 1]],
   [-2, 1, Conv, [128, 1, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [[-1, -2, -3, -4, -5, -6, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [160, 1, 1]], # 176
   [-11, 1, Conv, [128, 1, 1]],
   [-12, 1, Conv, [128, 1, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [-1, 1, Conv, [64, 3, 1]],
   [[-1, -2, -3, -4, -5, -6, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [160, 1, 1]], # 186
   [[-1, -11], 1, Shortcut, [1]],  # 187
      
   [-1, 1, DownC, [320]],
   [[-1, 162], 1, Concat, [1]],
   
   [-1, 1, Conv, [256, 1, 1]],
   [-2, 1, Conv, [256, 1, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [[-1, -2, -3, -4, -5, -6, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [320, 1, 1]], # 199
   [-11, 1, Conv, [256, 1, 1]],
   [-12, 1, Conv, [256, 1, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [-1, 1, Conv, [128, 3, 1]],
   [[-1, -2, -3, -4, -5, -6, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [320, 1, 1]], # 209
   [[-1, -11], 1, Shortcut, [1]],  # 210
      
   [-1, 1, DownC, [480]],
   [[-1, 137], 1, Concat, [1]],
   
   [-1, 1, Conv, [384, 1, 1]],
   [-2, 1, Conv, [384, 1, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [[-1, -2, -3, -4, -5, -6, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [480, 1, 1]], # 222
   [-11, 1, Conv, [384, 1, 1]],
   [-12, 1, Conv, [384, 1, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [-1, 1, Conv, [192, 3, 1]],
   [[-1, -2, -3, -4, -5, -6, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [480, 1, 1]], # 232
   [[-1, -11], 1, Shortcut, [1]],  # 233
      
   [-1, 1, DownC, [640]],
   [[-1, 112], 1, Concat, [1]],
   
   [-1, 1, Conv, [512, 1, 1]],
   [-2, 1, Conv, [512, 1, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [[-1, -2, -3, -4, -5, -6, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [640, 1, 1]], # 245
   [-11, 1, Conv, [512, 1, 1]],
   [-12, 1, Conv, [512, 1, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [-1, 1, Conv, [256, 3, 1]],
   [[-1, -2, -3, -4, -5, -6, -7, -8], 1, Concat, [1]],
   [-1, 1, Conv, [640, 1, 1]], # 255
   [[-1, -11], 1, Shortcut, [1]],  # 256
   
   [187, 1, Conv, [320, 3, 1]],
   [210, 1, Conv, [640, 3, 1]],
   [233, 1, Conv, [960, 3, 1]],
   [256, 1, Conv, [1280, 3, 1]],
   
   [186, 1, Conv, [320, 3, 1]],
   [161, 1, Conv, [640, 3, 1]],
   [136, 1, Conv, [960, 3, 1]],
   [112, 1, Conv, [1280, 3, 1]],

   [[257,258,259,260,261,262,263,264], 1, IAuxDetect, [nc, anchors]],   # Detect(P3, P4, P5, P6)
  ]