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@ -1,5 +1,5 @@
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# Ultralytics YOLO 🚀, AGPL-3.0 license
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# Ultralytics YOLO 🚀, AGPL-3.0 license
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# YOLOv6 object detection model with P3-P5 outputs. For Usage examples see https://docs.ultralytics.com/tasks/detect
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# YOLOv6 object detection model with P3-P5 outputs. For Usage examples see https://docs.ultralytics.com/models/yolov6
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# Parameters
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# Parameters
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act: nn.ReLU()
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act: nn.ReLU()
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@ -23,29 +23,31 @@ backbone:
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- [-1, 1, Conv, [512, 3, 2]] # 5-P4/16
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- [-1, 1, Conv, [512, 3, 2]] # 5-P4/16
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- [-1, 18, Conv, [512, 3, 1]]
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- [-1, 18, Conv, [512, 3, 1]]
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- [-1, 1, Conv, [1024, 3, 2]] # 7-P5/32
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- [-1, 1, Conv, [1024, 3, 2]] # 7-P5/32
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- [ -1, 9, Conv, [ 1024, 3, 1 ] ]
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- [-1, 6, Conv, [1024, 3, 1]]
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- [-1, 1, SPPF, [1024, 5]] # 9
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- [-1, 1, SPPF, [1024, 5]] # 9
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# YOLOv6-3.0s head
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# YOLOv6-3.0s head
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head:
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head:
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- [-1, 1, Conv, [256, 1, 1]]
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- [-1, 1, nn.ConvTranspose2d, [256, 2, 2, 0]]
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- [-1, 1, nn.ConvTranspose2d, [256, 2, 2, 0]]
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- [[-1, 6], 1, Concat, [1]] # cat backbone P4
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- [[-1, 6], 1, Concat, [1]] # cat backbone P4
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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, 9, Conv, [ 256, 3, 1 ] ] # 13
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- [-1, 9, Conv, [256, 3, 1]] # 14
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- [-1, 1, Conv, [128, 1, 1]]
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- [-1, 1, nn.ConvTranspose2d, [128, 2, 2, 0]]
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- [-1, 1, nn.ConvTranspose2d, [128, 2, 2, 0]]
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- [[-1, 4], 1, Concat, [1]] # cat backbone P3
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- [[-1, 4], 1, Concat, [1]] # cat backbone P3
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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, 9, Conv, [ 128, 3, 1 ] ] # 17
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- [-1, 9, Conv, [128, 3, 1]] # 19
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- [-1, 1, Conv, [128, 3, 2]]
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- [-1, 1, Conv, [128, 3, 2]]
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- [ [ -1, 12 ], 1, Concat, [ 1 ] ] # cat head P4
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- [[-1, 15], 1, Concat, [1]] # cat head P4
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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, 9, Conv, [ 256, 3, 1 ] ] # 21
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- [-1, 9, Conv, [256, 3, 1]] # 23
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- [-1, 1, Conv, [256, 3, 2]]
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- [-1, 1, Conv, [256, 3, 2]]
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- [ [ -1, 9 ], 1, Concat, [ 1 ] ] # cat head P5
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- [[-1, 10], 1, Concat, [1]] # cat head P5
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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, 9, Conv, [ 512, 3, 1 ] ] # 25
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- [-1, 9, Conv, [512, 3, 1]] # 27
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- [ [ 17, 21, 25 ], 1, Detect, [ nc ] ] # Detect(P3, P4, P5)
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- [[19, 23, 27], 1, Detect, [nc]] # Detect(P3, P4, P5)
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