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add d8 and e8 regnetz models with group size 8

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Ross Wightman 2021-10-23 20:34:21 -07:00
parent 25e7c8c5e5
commit 0fe4fd3f1f
1 changed files with 54 additions and 0 deletions
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54
timm/models/byobnet.py
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@ -146,6 +146,12 @@ default_cfgs = {
'regnetz_d': _cfgr(
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-attn-weights/regnetz_d_rab_256-b8073a89.pth',
mean=(0.5, 0.5, 0.5), std=(0.5, 0.5, 0.5), test_input_size=(3, 320, 320), crop_pct=0.95),
'regnetz_d8': _cfgr(
url='',
mean=(0.5, 0.5, 0.5), std=(0.5, 0.5, 0.5), test_input_size=(3, 320, 320), crop_pct=0.95),
'regnetz_e8': _cfgr(
url='',
mean=(0.5, 0.5, 0.5), std=(0.5, 0.5, 0.5), test_input_size=(3, 320, 320), crop_pct=0.95),
}
@ -549,6 +555,40 @@ model_cfgs = dict(
attn_kwargs=dict(rd_ratio=0.25),
block_kwargs=dict(bottle_in=True, linear_out=True),
),
regnetz_d8=ByoModelCfg(
blocks=(
ByoBlockCfg(type='bottle', d=3, c=64, s=1, gs=8, br=4),
ByoBlockCfg(type='bottle', d=6, c=128, s=2, gs=8, br=4),
ByoBlockCfg(type='bottle', d=12, c=256, s=2, gs=8, br=4),
ByoBlockCfg(type='bottle', d=3, c=384, s=2, gs=8, br=4),
),
stem_chs=64,
stem_type='tiered',
stem_pool='',
downsample='',
num_features=1792,
act_layer='silu',
attn_layer='se',
attn_kwargs=dict(rd_ratio=0.25),
block_kwargs=dict(bottle_in=True, linear_out=True),
),
regnetz_e8=ByoModelCfg(
blocks=(
ByoBlockCfg(type='bottle', d=3, c=96, s=1, gs=8, br=4),
ByoBlockCfg(type='bottle', d=8, c=192, s=2, gs=8, br=4),
ByoBlockCfg(type='bottle', d=16, c=384, s=2, gs=8, br=4),
ByoBlockCfg(type='bottle', d=3, c=512, s=2, gs=8, br=4),
),
stem_chs=64,
stem_type='tiered',
stem_pool='',
downsample='',
num_features=2048,
act_layer='silu',
attn_layer='se',
attn_kwargs=dict(rd_ratio=0.25),
block_kwargs=dict(bottle_in=True, linear_out=True),
),
)
@ -759,6 +799,20 @@ def regnetz_d(pretrained=False, **kwargs):
return _create_byobnet('regnetz_d', pretrained=pretrained, **kwargs)
@register_model
def regnetz_d8(pretrained=False, **kwargs):
"""
"""
return _create_byobnet('regnetz_d8', pretrained=pretrained, **kwargs)
@register_model
def regnetz_e8(pretrained=False, **kwargs):
"""
"""
return _create_byobnet('regnetz_e8', pretrained=pretrained, **kwargs)
def expand_blocks_cfg(stage_blocks_cfg: Union[ByoBlockCfg, Sequence[ByoBlockCfg]]) -> List[ByoBlockCfg]:
if not isinstance(stage_blocks_cfg, Sequence):
stage_blocks_cfg = (stage_blocks_cfg,)