new CSP model release

models/yolov5l.yaml

@@ -16,29 +16,29 @@ backbone:
    [-1, 1, Conv, [128, 3, 2]],  # 2-P2/4
    [-1, 3, Bottleneck, [128]],
    [-1, 1, Conv, [256, 3, 2]],  # 4-P3/8
-   [-1, 9, Bottleneck, [256]],
+   [-1, 9, BottleneckCSP, [256]],
    [-1, 1, Conv, [512, 3, 2]],  # 6-P4/16
-   [-1, 9, Bottleneck, [512]],
+   [-1, 9, BottleneckCSP, [512]],
    [-1, 1, Conv, [1024, 3, 2]], # 8-P5/32
    [-1, 1, SPP, [1024, [5, 9, 13]]],
-   [-1, 3, Bottleneck, [1024]],  # 10
+   [-1, 6, BottleneckCSP, [1024]],  # 10
   ]
 
 # yolov5 head
 head:
-  [[-1, 3, Bottleneck, [1024, False]],  # 11
+  [[-1, 3, BottleneckCSP, [1024, False]],  # 11
    [-1, 1, nn.Conv2d, [na * (nc + 5), 1, 1, 0]],  # 12 (P5/32-large)
 
    [-2, 1, nn.Upsample, [None, 2, 'nearest']],
    [[-1, 6], 1, Concat, [1]],  # cat backbone P4
    [-1, 1, Conv, [512, 1, 1]],
-   [-1, 3, Bottleneck, [512, False]],
+   [-1, 3, BottleneckCSP, [512, False]],
    [-1, 1, nn.Conv2d, [na * (nc + 5), 1, 1, 0]],  # 17 (P4/16-medium)
 
    [-2, 1, nn.Upsample, [None, 2, 'nearest']],
    [[-1, 4], 1, Concat, [1]],  # cat backbone P3
    [-1, 1, Conv, [256, 1, 1]],
-   [-1, 3, Bottleneck, [256, False]],
+   [-1, 3, BottleneckCSP, [256, False]],
    [-1, 1, nn.Conv2d, [na * (nc + 5), 1, 1, 0]],  # 22 (P3/8-small)
 
    [[], 1, Detect, [nc, anchors]],  # Detect(P3, P4, P5)