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48 lines
1.4 KiB
48 lines
1.4 KiB
# YOLOv5 🚀 by Ultralytics, GPL-3.0 license |
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# Parameters |
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nc: 80 # number of classes |
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depth_multiple: 0.33 # model depth multiple |
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width_multiple: 0.25 # layer channel multiple |
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anchors: |
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- [10,13, 16,30, 33,23] # P3/8 |
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- [30,61, 62,45, 59,119] # P4/16 |
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- [116,90, 156,198, 373,326] # P5/32 |
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# YOLOv5 v6.0 backbone |
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backbone: |
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# [from, number, module, args] |
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[[-1, 1, Conv, [64, 6, 2, 2]], # 0-P1/2 |
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[-1, 1, Conv, [128, 3, 2]], # 1-P2/4 |
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[-1, 3, C3, [128]], |
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[-1, 1, Conv, [256, 3, 2]], # 3-P3/8 |
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[-1, 6, C3, [256]], |
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[-1, 1, Conv, [512, 3, 2]], # 5-P4/16 |
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[-1, 9, C3, [512]], |
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[-1, 1, Conv, [1024, 3, 2]], # 7-P5/32 |
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[-1, 3, C3, [1024]], |
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[-1, 1, SPPF, [1024, 5]], # 9 |
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] |
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# YOLOv5 v6.0 head |
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head: |
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[[-1, 1, Conv, [512, 1, 1]], |
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[-1, 1, nn.Upsample, [None, 2, 'nearest']], |
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[[-1, 6], 1, Concat, [1]], # cat backbone P4 |
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[-1, 3, C3, [512, False]], # 13 |
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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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[[-1, 4], 1, Concat, [1]], # cat backbone P3 |
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[-1, 3, C3, [256, False]], # 17 (P3/8-small) |
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[-1, 1, Conv, [256, 3, 2]], |
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[[-1, 14], 1, Concat, [1]], # cat head P4 |
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[-1, 3, C3, [512, False]], # 20 (P4/16-medium) |
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[-1, 1, Conv, [512, 3, 2]], |
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[[-1, 10], 1, Concat, [1]], # cat head P5 |
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[-1, 3, C3, [1024, False]], # 23 (P5/32-large) |
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[[17, 20, 23], 1, Detect, [nc, anchors]], # Detect(P3, P4, P5) |
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]
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