mirror of https://github.com/WongKinYiu/yolov7.git
63 lines
2.0 KiB
YAML
63 lines
2.0 KiB
YAML
# parameters
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nc: 80 # number of classes
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depth_multiple: 1.0 # expand model depth
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width_multiple: 1.0 # expand layer channels
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# anchors
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anchors:
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- [ 19,27, 44,40, 38,94 ] # P3/8
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- [ 96,68, 86,152, 180,137 ] # P4/16
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- [ 140,301, 303,264, 238,542 ] # P5/32
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- [ 436,615, 739,380, 925,792 ] # P6/64
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# CSP-Darknet backbone
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backbone:
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# [from, number, module, args]
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[[-1, 1, ReOrg, []], # 0
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[-1, 1, Conv, [64, 3, 1]], # 1-P1/2
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[-1, 1, Conv, [128, 3, 2]], # 2-P2/4
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[-1, 3, BottleneckCSPA, [128]],
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[-1, 1, Conv, [256, 3, 2]], # 4-P3/8
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[-1, 7, BottleneckCSPA, [256]],
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[-1, 1, Conv, [384, 3, 2]], # 6-P4/16
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[-1, 7, BottleneckCSPA, [384]],
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[-1, 1, Conv, [512, 3, 2]], # 8-P5/32
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[-1, 3, BottleneckCSPA, [512]],
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[-1, 1, Conv, [640, 3, 2]], # 10-P6/64
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[-1, 3, BottleneckCSPA, [640]], # 11
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]
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# CSP-Dark-PAN head
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head:
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[[-1, 1, SPPCSPC, [320]], # 12
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[-1, 1, Conv, [256, 1, 1]],
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[-1, 1, nn.Upsample, [None, 2, 'nearest']],
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[-6, 1, Conv, [256, 1, 1]], # route backbone P5
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[[-1, -2], 1, Concat, [1]],
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[-1, 3, BottleneckCSPB, [256]], # 17
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[-1, 1, Conv, [192, 1, 1]],
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[-1, 1, nn.Upsample, [None, 2, 'nearest']],
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[-13, 1, Conv, [192, 1, 1]], # route backbone P4
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[[-1, -2], 1, Concat, [1]],
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[-1, 3, BottleneckCSPB, [192]], # 22
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[-1, 1, Conv, [128, 1, 1]],
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[-1, 1, nn.Upsample, [None, 2, 'nearest']],
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[-20, 1, Conv, [128, 1, 1]], # route backbone P3
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[[-1, -2], 1, Concat, [1]],
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[-1, 3, BottleneckCSPB, [128]], # 27
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[-1, 1, Conv, [256, 3, 1]],
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[-2, 1, Conv, [192, 3, 2]],
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[[-1, 22], 1, Concat, [1]], # cat
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[-1, 3, BottleneckCSPB, [192]], # 31
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[-1, 1, Conv, [384, 3, 1]],
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[-2, 1, Conv, [256, 3, 2]],
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[[-1, 17], 1, Concat, [1]], # cat
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[-1, 3, BottleneckCSPB, [256]], # 35
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[-1, 1, Conv, [512, 3, 1]],
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[-2, 1, Conv, [320, 3, 2]],
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[[-1, 12], 1, Concat, [1]], # cat
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[-1, 3, BottleneckCSPB, [320]], # 39
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[-1, 1, Conv, [640, 3, 1]],
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[[28,32,36,40], 1, IDetect, [nc, anchors]], # Detect(P3, P4, P5, P6)
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] |