mirror of https://github.com/WongKinYiu/yolov7.git
157 lines
4.4 KiB
YAML
157 lines
4.4 KiB
YAML
# parameters
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nc: 80 # number of classes
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depth_multiple: 1.0 # model depth multiple
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width_multiple: 1.0 # layer channel multiple
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# anchors
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anchors:
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- [12,16, 19,36, 40,28] # P3/8
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- [36,75, 76,55, 72,146] # P4/16
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- [142,110, 192,243, 459,401] # P5/32
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# yolov7x backbone
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backbone:
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# [from, number, module, args]
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[[-1, 1, Conv, [40, 3, 1]], # 0
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[-1, 1, Conv, [80, 3, 2]], # 1-P1/2
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[-1, 1, Conv, [80, 3, 1]],
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[-1, 1, Conv, [160, 3, 2]], # 3-P2/4
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[-1, 1, Conv, [64, 1, 1]],
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[-2, 1, Conv, [64, 1, 1]],
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[-1, 1, Conv, [64, 3, 1]],
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[-1, 1, Conv, [64, 3, 1]],
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[-1, 1, Conv, [64, 3, 1]],
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[-1, 1, Conv, [64, 3, 1]],
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[-1, 1, Conv, [64, 3, 1]],
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[-1, 1, Conv, [64, 3, 1]],
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[[-1, -3, -5, -7, -8], 1, Concat, [1]],
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[-1, 1, Conv, [320, 1, 1]], # 13
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[-1, 1, MP, []],
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[-1, 1, Conv, [160, 1, 1]],
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[-3, 1, Conv, [160, 1, 1]],
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[-1, 1, Conv, [160, 3, 2]],
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[[-1, -3], 1, Concat, [1]], # 18-P3/8
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[-1, 1, Conv, [128, 1, 1]],
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[-2, 1, Conv, [128, 1, 1]],
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[-1, 1, Conv, [128, 3, 1]],
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[-1, 1, Conv, [128, 3, 1]],
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[-1, 1, Conv, [128, 3, 1]],
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[-1, 1, Conv, [128, 3, 1]],
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[-1, 1, Conv, [128, 3, 1]],
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[-1, 1, Conv, [128, 3, 1]],
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[[-1, -3, -5, -7, -8], 1, Concat, [1]],
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[-1, 1, Conv, [640, 1, 1]], # 28
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[-1, 1, MP, []],
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[-1, 1, Conv, [320, 1, 1]],
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[-3, 1, Conv, [320, 1, 1]],
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[-1, 1, Conv, [320, 3, 2]],
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[[-1, -3], 1, Concat, [1]], # 33-P4/16
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[-1, 1, Conv, [256, 1, 1]],
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[-2, 1, Conv, [256, 1, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[[-1, -3, -5, -7, -8], 1, Concat, [1]],
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[-1, 1, Conv, [1280, 1, 1]], # 43
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[-1, 1, MP, []],
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[-1, 1, Conv, [640, 1, 1]],
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[-3, 1, Conv, [640, 1, 1]],
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[-1, 1, Conv, [640, 3, 2]],
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[[-1, -3], 1, Concat, [1]], # 48-P5/32
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[-1, 1, Conv, [256, 1, 1]],
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[-2, 1, Conv, [256, 1, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[[-1, -3, -5, -7, -8], 1, Concat, [1]],
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[-1, 1, Conv, [1280, 1, 1]], # 58
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]
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# yolov7x head
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head:
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[[-1, 1, SPPCSPC, [640]], # 59
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[-1, 1, Conv, [320, 1, 1]],
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[-1, 1, nn.Upsample, [None, 2, 'nearest']],
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[43, 1, Conv, [320, 1, 1]], # route backbone P4
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[[-1, -2], 1, Concat, [1]],
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[-1, 1, Conv, [256, 1, 1]],
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[-2, 1, Conv, [256, 1, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[[-1, -3, -5, -7, -8], 1, Concat, [1]],
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[-1, 1, Conv, [320, 1, 1]], # 73
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[-1, 1, Conv, [160, 1, 1]],
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[-1, 1, nn.Upsample, [None, 2, 'nearest']],
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[28, 1, Conv, [160, 1, 1]], # route backbone P3
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[[-1, -2], 1, Concat, [1]],
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[-1, 1, Conv, [128, 1, 1]],
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[-2, 1, Conv, [128, 1, 1]],
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[-1, 1, Conv, [128, 3, 1]],
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[-1, 1, Conv, [128, 3, 1]],
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[-1, 1, Conv, [128, 3, 1]],
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[-1, 1, Conv, [128, 3, 1]],
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[-1, 1, Conv, [128, 3, 1]],
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[-1, 1, Conv, [128, 3, 1]],
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[[-1, -3, -5, -7, -8], 1, Concat, [1]],
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[-1, 1, Conv, [160, 1, 1]], # 87
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[-1, 1, MP, []],
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[-1, 1, Conv, [160, 1, 1]],
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[-3, 1, Conv, [160, 1, 1]],
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[-1, 1, Conv, [160, 3, 2]],
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[[-1, -3, 73], 1, Concat, [1]],
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[-1, 1, Conv, [256, 1, 1]],
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[-2, 1, Conv, [256, 1, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[-1, 1, Conv, [256, 3, 1]],
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[[-1, -3, -5, -7, -8], 1, Concat, [1]],
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[-1, 1, Conv, [320, 1, 1]], # 102
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[-1, 1, MP, []],
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[-1, 1, Conv, [320, 1, 1]],
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[-3, 1, Conv, [320, 1, 1]],
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[-1, 1, Conv, [320, 3, 2]],
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[[-1, -3, 59], 1, Concat, [1]],
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[-1, 1, Conv, [512, 1, 1]],
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[-2, 1, Conv, [512, 1, 1]],
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[-1, 1, Conv, [512, 3, 1]],
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[-1, 1, Conv, [512, 3, 1]],
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[-1, 1, Conv, [512, 3, 1]],
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[-1, 1, Conv, [512, 3, 1]],
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[-1, 1, Conv, [512, 3, 1]],
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[-1, 1, Conv, [512, 3, 1]],
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[[-1, -3, -5, -7, -8], 1, Concat, [1]],
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[-1, 1, Conv, [640, 1, 1]], # 117
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[87, 1, Conv, [320, 3, 1]],
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[102, 1, Conv, [640, 3, 1]],
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[117, 1, Conv, [1280, 3, 1]],
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[[118,119,120], 1, Detect, [nc, anchors]], # Detect(P3, P4, P5)
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]
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