You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.2 KiB
YAML
43 lines
1.2 KiB
YAML
# Ultralytics YOLOv5 🚀, AGPL-3.0 license
|
|
|
|
# Parameters
|
|
nc: 80 # number of classes
|
|
depth_multiple: 1.0 # model depth multiple
|
|
width_multiple: 1.0 # layer channel multiple
|
|
anchors:
|
|
- [10, 14, 23, 27, 37, 58] # P4/16
|
|
- [81, 82, 135, 169, 344, 319] # P5/32
|
|
|
|
# YOLOv3-tiny backbone
|
|
backbone:
|
|
# [from, number, module, args]
|
|
[
|
|
[-1, 1, Conv, [16, 3, 1]], # 0
|
|
[-1, 1, nn.MaxPool2d, [2, 2, 0]], # 1-P1/2
|
|
[-1, 1, Conv, [32, 3, 1]],
|
|
[-1, 1, nn.MaxPool2d, [2, 2, 0]], # 3-P2/4
|
|
[-1, 1, Conv, [64, 3, 1]],
|
|
[-1, 1, nn.MaxPool2d, [2, 2, 0]], # 5-P3/8
|
|
[-1, 1, Conv, [128, 3, 1]],
|
|
[-1, 1, nn.MaxPool2d, [2, 2, 0]], # 7-P4/16
|
|
[-1, 1, Conv, [256, 3, 1]],
|
|
[-1, 1, nn.MaxPool2d, [2, 2, 0]], # 9-P5/32
|
|
[-1, 1, Conv, [512, 3, 1]],
|
|
[-1, 1, nn.ZeroPad2d, [[0, 1, 0, 1]]], # 11
|
|
[-1, 1, nn.MaxPool2d, [2, 1, 0]], # 12
|
|
]
|
|
|
|
# YOLOv3-tiny head
|
|
head: [
|
|
[-1, 1, Conv, [1024, 3, 1]],
|
|
[-1, 1, Conv, [256, 1, 1]],
|
|
[-1, 1, Conv, [512, 3, 1]], # 15 (P5/32-large)
|
|
|
|
[-2, 1, Conv, [128, 1, 1]],
|
|
[-1, 1, nn.Upsample, [None, 2, "nearest"]],
|
|
[[-1, 8], 1, Concat, [1]], # cat backbone P4
|
|
[-1, 1, Conv, [256, 3, 1]], # 19 (P4/16-medium)
|
|
|
|
[[19, 15], 1, Detect, [nc, anchors]], # Detect(P4, P5)
|
|
]
|