Migrations
/
pytorch-image-models
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Push all MaxxViT weights to HF hub, cleanup impl, add feature map extraction support and prompote to 'std' architecture. Fix norm head for proper embedding / feat map output. Add new in12k + ft 1k weights.

Browse Source
pull/1641/head
Ross Wightman 2 years ago
parent ca38e1e73f
commit bed350f5e5
2 changed files with 286 additions and 172 deletions
Show Stats Download Patch File Download Diff File

5
tests/test_models.py
Unescape View File

@ -27,8 +27,9 @@ NON_STD_FILTERS = [
'vit_*', 'tnt_*', 'pit_*', 'swin_*', 'coat_*', 'cait_*', '*mixer_*', 'gmlp_*', 'resmlp_*', 'twins_*',
'convit_*', 'levit*', 'visformer*', 'deit*', 'jx_nest_*', 'nest_*', 'xcit_*', 'crossvit_*', 'beit*',
'poolformer_*', 'volo_*', 'sequencer2d_*', 'swinv2_*', 'pvt_v2*', 'mvitv2*', 'gcvit*', 'efficientformer*',
'coatnet*', 'coatnext*', 'maxvit*', 'maxxvit*', 'eva_*', 'flexivit*'
'eva_*', 'flexivit*'
]
#'coatnet*', 'coatnext*', 'maxvit*', 'maxxvit*', '
NUM_NON_STD = len(NON_STD_FILTERS)
# exclude models that cause specific test failures
@ -53,7 +54,7 @@ MAX_JIT_SIZE = 320
TARGET_FFEAT_SIZE = 96
MAX_FFEAT_SIZE = 256
TARGET_FWD_FX_SIZE = 128
MAX_FWD_FX_SIZE = 224
MAX_FWD_FX_SIZE = 256
TARGET_BWD_FX_SIZE = 128
MAX_BWD_FX_SIZE = 224

451
timm/models/maxxvit.py
Unescape View File

@ -12,9 +12,6 @@ These configs work well and appear to be a bit faster / lower resource than the
The models without extra prefix / suffix' (coatnet_0_224, maxvit_tiny_224, etc), are intended to
match paper, BUT, without any official pretrained weights it's difficult to confirm a 100% match.
# FIXME / WARNING
This impl remains a WIP, some configs and models may vanish or change...
Papers:
MaxViT: Multi-Axis Vision Transformer - https://arxiv.org/abs/2204.01697
@ -76,6 +73,8 @@ class MaxxVitTransformerCfg:
partition_ratio: int = 32
window_size: Optional[Tuple[int, int]] = None
grid_size: Optional[Tuple[int, int]] = None
no_block_attn: bool = False # disable window block attention for maxvit (ie only grid)
use_nchw_attn: bool = False # for MaxViT variants (not used for CoAt), keep tensors in NCHW order
init_values: Optional[float] = None
act_layer: str = 'gelu'
norm_layer: str = 'layernorm2d'
@ -889,19 +888,17 @@ class MaxxVitBlock(nn.Module):
stride: int = 1,
conv_cfg: MaxxVitConvCfg = MaxxVitConvCfg(),
transformer_cfg: MaxxVitTransformerCfg = MaxxVitTransformerCfg(),
use_nchw_attn: bool = False, # FIXME move to cfg? True is ~20-30% faster on TPU, 5-10% slower on GPU
use_block_attn: bool = True, # FIXME for testing ConvNeXt conv w/o block attention
drop_path: float = 0.,
):
super().__init__()
self.nchw_attn = transformer_cfg.use_nchw_attn
conv_cls = ConvNeXtBlock if conv_cfg.block_type == 'convnext' else MbConvBlock
self.conv = conv_cls(dim, dim_out, stride=stride, cfg=conv_cfg, drop_path=drop_path)
attn_kwargs = dict(dim=dim_out, cfg=transformer_cfg, drop_path=drop_path)
partition_layer = PartitionAttention2d if use_nchw_attn else PartitionAttentionCl
self.nchw_attn = use_nchw_attn
self.attn_block = partition_layer(**attn_kwargs) if use_block_attn else None
partition_layer = PartitionAttention2d if self.nchw_attn else PartitionAttentionCl
self.attn_block = None if transformer_cfg.no_block_attn else partition_layer(**attn_kwargs)
self.attn_grid = partition_layer(partition_type='grid', **attn_kwargs)
def init_weights(self, scheme=''):
@ -1084,26 +1081,48 @@ class NormMlpHead(nn.Module):
hidden_size=None,
pool_type='avg',
drop_rate=0.,
norm_layer=nn.LayerNorm,
act_layer=nn.Tanh,
norm_layer='layernorm2d',
act_layer='tanh',
):
super().__init__()
self.drop_rate = drop_rate
self.in_features = in_features
self.hidden_size = hidden_size
self.num_features = in_features
self.use_conv = not pool_type
norm_layer = get_norm_layer(norm_layer)
act_layer = get_act_layer(act_layer)
linear_layer = partial(nn.Conv2d, kernel_size=1) if self.use_conv else nn.Linear
self.global_pool = SelectAdaptivePool2d(pool_type=pool_type)
self.norm = norm_layer(in_features)
self.flatten = nn.Flatten(1) if pool_type else nn.Identity()
if hidden_size:
self.pre_logits = nn.Sequential(OrderedDict([
('fc', nn.Linear(in_features, hidden_size)),
('fc', linear_layer(in_features, hidden_size)),
('act', act_layer()),
]))
self.num_features = hidden_size
else:
self.pre_logits = nn.Identity()
self.drop = nn.Dropout(self.drop_rate)
self.fc = nn.Linear(self.num_features, num_classes) if num_classes > 0 else nn.Identity()
self.fc = linear_layer(self.num_features, num_classes) if num_classes > 0 else nn.Identity()
def reset(self, num_classes, global_pool=None):
if global_pool is not None:
self.global_pool = SelectAdaptivePool2d(pool_type=global_pool)
self.flatten = nn.Flatten(1) if global_pool else nn.Identity()
self.use_conv = self.global_pool.is_identity()
linear_layer = partial(nn.Conv2d, kernel_size=1) if self.use_conv else nn.Linear
if self.hidden_size:
if ((isinstance(self.pre_logits.fc, nn.Conv2d) and not self.use_conv) or
(isinstance(self.pre_logits.fc, nn.Linear) and self.use_conv)):
with torch.no_grad():
new_fc = linear_layer(self.in_features, self.hidden_size)
new_fc.weight.copy_(self.pre_logits.fc.weight.reshape(new_fc.weight.shape))
new_fc.bias.copy_(self.pre_logits.fc.bias)
self.pre_logits.fc = new_fc
self.fc = linear_layer(self.num_features, num_classes) if num_classes > 0 else nn.Identity()
def forward(self, x, pre_logits: bool = False):
x = self.global_pool(x)
@ -1163,6 +1182,7 @@ class MaxxVit(nn.Module):
self.num_features = self.embed_dim = cfg.embed_dim[-1]
self.drop_rate = drop_rate
self.grad_checkpointing = False
self.feature_info = []
self.stem = Stem(
in_chs=in_chans,
@ -1173,8 +1193,8 @@ class MaxxVit(nn.Module):
norm_layer=cfg.conv_cfg.norm_layer,
norm_eps=cfg.conv_cfg.norm_eps,
)
stride = self.stem.stride
self.feature_info += [dict(num_chs=self.stem.out_chs, reduction=2, module='stem')]
feat_size = tuple([i // s for i, s in zip(img_size, to_2tuple(stride))])
num_stages = len(cfg.embed_dim)
@ -1198,15 +1218,17 @@ class MaxxVit(nn.Module):
)]
stride *= stage_stride
in_chs = out_chs
self.feature_info += [dict(num_chs=out_chs, reduction=stride, module=f'stages.{i}')]
self.stages = nn.Sequential(*stages)
final_norm_layer = partial(get_norm_layer(cfg.transformer_cfg.norm_layer), eps=cfg.transformer_cfg.norm_eps)
if cfg.head_hidden_size:
self.head_hidden_size = cfg.head_hidden_size
if self.head_hidden_size:
self.norm = nn.Identity()
self.head = NormMlpHead(
self.num_features,
num_classes,
hidden_size=cfg.head_hidden_size,
hidden_size=self.head_hidden_size,
pool_type=global_pool,
drop_rate=drop_rate,
norm_layer=final_norm_layer,
@ -1253,9 +1275,7 @@ class MaxxVit(nn.Module):
def reset_classifier(self, num_classes, global_pool=None):
self.num_classes = num_classes
if global_pool is None:
global_pool = self.head.global_pool.pool_type
self.head = ClassifierHead(self.num_features, num_classes, pool_type=global_pool, drop_rate=self.drop_rate)
self.head.reset(num_classes, global_pool)
def forward_features(self, x):
x = self.stem(x)
@ -1376,6 +1396,7 @@ def _next_cfg(
transformer_norm_layer='layernorm2d',
transformer_norm_layer_cl='layernorm',
window_size=None,
no_block_attn=False,
init_values=1e-6,
rel_pos_type='mlp', # MLP by default for maxxvit
rel_pos_dim=512,
@ -1396,6 +1417,7 @@ def _next_cfg(
expand_first=False,
pool_type=pool_type,
window_size=window_size,
no_block_attn=no_block_attn, # enabled for MaxxViT-V2
init_values=init_values[1],
norm_layer=transformer_norm_layer,
norm_layer_cl=transformer_norm_layer_cl,
@ -1422,8 +1444,8 @@ def _tf_cfg():
model_cfgs = dict(
# Fiddling with configs / defaults / still pretraining
coatnet_pico_rw_224=MaxxVitCfg(
# timm specific CoAtNet configs
coatnet_pico_rw=MaxxVitCfg(
embed_dim=(64, 128, 256, 512),
depths=(2, 3, 5, 2),
stem_width=(32, 64),
@ -1432,7 +1454,7 @@ model_cfgs = dict(
conv_attn_ratio=0.25,
),
),
coatnet_nano_rw_224=MaxxVitCfg(
coatnet_nano_rw=MaxxVitCfg(
embed_dim=(64, 128, 256, 512),
depths=(3, 4, 6, 3),
stem_width=(32, 64),
@ -1442,7 +1464,7 @@ model_cfgs = dict(
conv_attn_ratio=0.25,
),
),
coatnet_0_rw_224=MaxxVitCfg(
coatnet_0_rw=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 3, 7, 2), # deeper than paper '0' model
stem_width=(32, 64),
@ -1451,7 +1473,7 @@ model_cfgs = dict(
transformer_shortcut_bias=False,
),
),
coatnet_1_rw_224=MaxxVitCfg(
coatnet_1_rw=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 6, 14, 2),
stem_width=(32, 64),
@ -1461,7 +1483,7 @@ model_cfgs = dict(
transformer_shortcut_bias=False,
)
),
coatnet_2_rw_224=MaxxVitCfg(
coatnet_2_rw=MaxxVitCfg(
embed_dim=(128, 256, 512, 1024),
depths=(2, 6, 14, 2),
stem_width=(64, 128),
@ -1471,7 +1493,7 @@ model_cfgs = dict(
#init_values=1e-6,
),
),
coatnet_3_rw_224=MaxxVitCfg(
coatnet_3_rw=MaxxVitCfg(
embed_dim=(192, 384, 768, 1536),
depths=(2, 6, 14, 2),
stem_width=(96, 192),
@ -1482,8 +1504,8 @@ model_cfgs = dict(
),
),
# Highly experimental configs
coatnet_bn_0_rw_224=MaxxVitCfg(
# Experimental CoAtNet configs w/ ImageNet-1k train (different norm layers, MLP rel-pos)
coatnet_bn_0_rw=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 3, 7, 2), # deeper than paper '0' model
stem_width=(32, 64),
@ -1494,7 +1516,7 @@ model_cfgs = dict(
transformer_norm_layer='batchnorm2d',
)
),
coatnet_rmlp_nano_rw_224=MaxxVitCfg(
coatnet_rmlp_nano_rw=MaxxVitCfg(
embed_dim=(64, 128, 256, 512),
depths=(3, 4, 6, 3),
stem_width=(32, 64),
@ -1505,7 +1527,7 @@ model_cfgs = dict(
rel_pos_dim=384,
),
),
coatnet_rmlp_0_rw_224=MaxxVitCfg(
coatnet_rmlp_0_rw=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 3, 7, 2), # deeper than paper '0' model
stem_width=(32, 64),
@ -1514,7 +1536,7 @@ model_cfgs = dict(
rel_pos_type='mlp',
),
),
coatnet_rmlp_1_rw_224=MaxxVitCfg(
coatnet_rmlp_1_rw=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 6, 14, 2),
stem_width=(32, 64),
@ -1526,7 +1548,7 @@ model_cfgs = dict(
rel_pos_dim=384, # was supposed to be 512, woops
),
),
coatnet_rmlp_1_rw2_224=MaxxVitCfg(
coatnet_rmlp_1_rw2=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 6, 14, 2),
stem_width=(32, 64),
@ -1536,7 +1558,7 @@ model_cfgs = dict(
rel_pos_dim=512, # was supposed to be 512, woops
),
),
coatnet_rmlp_2_rw_224=MaxxVitCfg(
coatnet_rmlp_2_rw=MaxxVitCfg(
embed_dim=(128, 256, 512, 1024),
depths=(2, 6, 14, 2),
stem_width=(64, 128),
@ -1547,7 +1569,7 @@ model_cfgs = dict(
rel_pos_type='mlp'
),
),
coatnet_rmlp_3_rw_224=MaxxVitCfg(
coatnet_rmlp_3_rw=MaxxVitCfg(
embed_dim=(192, 384, 768, 1536),
depths=(2, 6, 14, 2),
stem_width=(96, 192),
@ -1559,14 +1581,14 @@ model_cfgs = dict(
),
),
coatnet_nano_cc_224=MaxxVitCfg(
coatnet_nano_cc=MaxxVitCfg(
embed_dim=(64, 128, 256, 512),
depths=(3, 4, 6, 3),
stem_width=(32, 64),
block_type=('C', 'C', ('C', 'T'), ('C', 'T')),
**_rw_coat_cfg(),
),
coatnext_nano_rw_224=MaxxVitCfg(
coatnext_nano_rw=MaxxVitCfg(
embed_dim=(64, 128, 256, 512),
depths=(3, 4, 6, 3),
stem_width=(32, 64),
@ -1578,99 +1600,95 @@ model_cfgs = dict(
),
# Trying to be like the CoAtNet paper configs
coatnet_0_224=MaxxVitCfg(
coatnet_0=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 3, 5, 2),
stem_width=64,
head_hidden_size=768,
),
coatnet_1_224=MaxxVitCfg(
coatnet_1=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 6, 14, 2),
stem_width=64,
head_hidden_size=768,
),
coatnet_2_224=MaxxVitCfg(
coatnet_2=MaxxVitCfg(
embed_dim=(128, 256, 512, 1024),
depths=(2, 6, 14, 2),
stem_width=128,
head_hidden_size=1024,
),
coatnet_3_224=MaxxVitCfg(
coatnet_3=MaxxVitCfg(
embed_dim=(192, 384, 768, 1536),
depths=(2, 6, 14, 2),
stem_width=192,
head_hidden_size=1536,
),
coatnet_4_224=MaxxVitCfg(
coatnet_4=MaxxVitCfg(
embed_dim=(192, 384, 768, 1536),
depths=(2, 12, 28, 2),
stem_width=192,
head_hidden_size=1536,
),
coatnet_5_224=MaxxVitCfg(
coatnet_5=MaxxVitCfg(
embed_dim=(256, 512, 1280, 2048),
depths=(2, 12, 28, 2),
stem_width=192,
head_hidden_size=2048,
),
# Experimental MaxVit configs
maxvit_pico_rw_256=MaxxVitCfg(
maxvit_pico_rw=MaxxVitCfg(
embed_dim=(32, 64, 128, 256),
depths=(2, 2, 5, 2),
block_type=('M',) * 4,
stem_width=(24, 32),
**_rw_max_cfg(),
),
maxvit_nano_rw_256=MaxxVitCfg(
maxvit_nano_rw=MaxxVitCfg(
embed_dim=(64, 128, 256, 512),
depths=(1, 2, 3, 1),
block_type=('M',) * 4,
stem_width=(32, 64),
**_rw_max_cfg(),
),
maxvit_tiny_rw_224=MaxxVitCfg(
maxvit_tiny_rw=MaxxVitCfg(
embed_dim=(64, 128, 256, 512),
depths=(2, 2, 5, 2),
block_type=('M',) * 4,
stem_width=(32, 64),
**_rw_max_cfg(),
),
maxvit_tiny_rw_256=MaxxVitCfg(
maxvit_tiny_pm=MaxxVitCfg(
embed_dim=(64, 128, 256, 512),
depths=(2, 2, 5, 2),
block_type=('M',) * 4,
block_type=('PM',) * 4,
stem_width=(32, 64),
**_rw_max_cfg(),
),
maxvit_rmlp_pico_rw_256=MaxxVitCfg(
maxvit_rmlp_pico_rw=MaxxVitCfg(
embed_dim=(32, 64, 128, 256),
depths=(2, 2, 5, 2),
block_type=('M',) * 4,
stem_width=(24, 32),
**_rw_max_cfg(rel_pos_type='mlp'),
),
maxvit_rmlp_nano_rw_256=MaxxVitCfg(
maxvit_rmlp_nano_rw=MaxxVitCfg(
embed_dim=(64, 128, 256, 512),
depths=(1, 2, 3, 1),
block_type=('M',) * 4,
stem_width=(32, 64),
**_rw_max_cfg(rel_pos_type='mlp'),
),
maxvit_rmlp_tiny_rw_256=MaxxVitCfg(
maxvit_rmlp_tiny_rw=MaxxVitCfg(
embed_dim=(64, 128, 256, 512),
depths=(2, 2, 5, 2),
block_type=('M',) * 4,
stem_width=(32, 64),
**_rw_max_cfg(rel_pos_type='mlp'),
),
maxvit_rmlp_small_rw_224=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 2, 5, 2),
block_type=('M',) * 4,
stem_width=(32, 64),
**_rw_max_cfg(
rel_pos_type='mlp',
init_values=1e-6,
),
),
maxvit_rmlp_small_rw_256=MaxxVitCfg(
maxvit_rmlp_small_rw=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 2, 5, 2),
block_type=('M',) * 4,
@ -1680,17 +1698,7 @@ model_cfgs = dict(
init_values=1e-6,
),
),
maxvit_rmlp_base_rw_224=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 6, 14, 2),
block_type=('M',) * 4,
stem_width=(32, 64),
head_hidden_size=768,
**_rw_max_cfg(
rel_pos_type='mlp',
),
),
maxvit_rmlp_base_rw_384=MaxxVitCfg(
maxvit_rmlp_base_rw=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 6, 14, 2),
block_type=('M',) * 4,
@ -1701,15 +1709,7 @@ model_cfgs = dict(
),
),
maxvit_tiny_pm_256=MaxxVitCfg(
embed_dim=(64, 128, 256, 512),
depths=(2, 2, 5, 2),
block_type=('PM',) * 4,
stem_width=(32, 64),
**_rw_max_cfg(),
),
maxxvit_rmlp_nano_rw_256=MaxxVitCfg(
maxxvit_rmlp_nano_rw=MaxxVitCfg(
embed_dim=(64, 128, 256, 512),
depths=(1, 2, 3, 1),
block_type=('M',) * 4,
@ -1717,33 +1717,50 @@ model_cfgs = dict(
weight_init='normal',
**_next_cfg(),
),
maxxvit_rmlp_tiny_rw_256=MaxxVitCfg(
maxxvit_rmlp_tiny_rw=MaxxVitCfg(
embed_dim=(64, 128, 256, 512),
depths=(2, 2, 5, 2),
block_type=('M',) * 4,
stem_width=(32, 64),
**_next_cfg(),
),
maxxvit_rmlp_small_rw_256=MaxxVitCfg(
maxxvit_rmlp_small_rw=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 2, 5, 2),
block_type=('M',) * 4,
stem_width=(48, 96),
**_next_cfg(),
),
maxxvit_rmlp_base_rw_224=MaxxVitCfg(
maxxvitv2_nano_rw=MaxxVitCfg(
embed_dim=(96, 192, 384, 768),
depths=(2, 6, 14, 2),
depths=(1, 2, 3, 1),
block_type=('M',) * 4,
stem_width=(48, 96),
**_next_cfg(),
weight_init='normal',
**_next_cfg(
no_block_attn=True,
rel_pos_type='bias',
),
),
maxxvit_rmlp_large_rw_224=MaxxVitCfg(
maxxvitv2_rmlp_base_rw=MaxxVitCfg(
embed_dim=(128, 256, 512, 1024),
depths=(2, 6, 12, 2),
block_type=('M',) * 4,
stem_width=(64, 128),
**_next_cfg(),
**_next_cfg(
no_block_attn=True,
),
),
maxxvitv2_rmlp_large_rw=MaxxVitCfg(
embed_dim=(160, 320, 640, 1280),
depths=(2, 6, 16, 2),
block_type=('M',) * 4,
stem_width=(80, 160),
head_hidden_size=1280,
**_next_cfg(
no_block_attn=True,
),
),
# Trying to be like the MaxViT paper configs
@ -1795,11 +1812,29 @@ model_cfgs = dict(
)
def checkpoint_filter_fn(state_dict, model: nn.Module):
model_state_dict = model.state_dict()
out_dict = {}
for k, v in state_dict.items():
if k in model_state_dict and v.ndim != model_state_dict[k].ndim and v.numel() == model_state_dict[k].numel():
# adapt between conv2d / linear layers
assert v.ndim in (2, 4)
v = v.reshape(model_state_dict[k].shape)
out_dict[k] = v
return out_dict
def _create_maxxvit(variant, cfg_variant=None, pretrained=False, **kwargs):
if cfg_variant is None:
if variant in model_cfgs:
cfg_variant = variant
else:
cfg_variant = '_'.join(variant.split('_')[:-1])
return build_model_with_cfg(
MaxxVit, variant, pretrained,
model_cfg=model_cfgs[variant] if not cfg_variant else model_cfgs[cfg_variant],
model_cfg=model_cfgs[cfg_variant],
feature_cfg=dict(flatten_sequential=True),
pretrained_filter_fn=checkpoint_filter_fn,
**kwargs)
@ -1815,155 +1850,218 @@ def _cfg(url='', **kwargs):
default_cfgs = generate_default_cfgs({
# Fiddling with configs / defaults / still pretraining
'coatnet_pico_rw_224': _cfg(url=''),
'coatnet_nano_rw_224': _cfg(
# timm specific CoAtNet configs, ImageNet-1k pretrain, fixed rel-pos
'coatnet_pico_rw_224.untrained': _cfg(url=''),
'coatnet_nano_rw_224.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/coatnet_nano_rw_224_sw-f53093b4.pth',
crop_pct=0.9),
'coatnet_0_rw_224': _cfg(
'coatnet_0_rw_224.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/coatnet_0_rw_224_sw-a6439706.pth'),
'coatnet_1_rw_224': _cfg(
'coatnet_1_rw_224.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/coatnet_1_rw_224_sw-5cae1ea8.pth'
),
'coatnet_2_rw_224': _cfg(url=''),
'coatnet_3_rw_224': _cfg(url=''),
# Highly experimental configs
'coatnet_bn_0_rw_224': _cfg(
# timm specific CoAtNet configs, ImageNet-12k pretrain w/ 1k fine-tune, fixed rel-pos
'coatnet_2_rw_224.sw_in12k_ft_in1k': _cfg(
hf_hub_id='timm/'),
#'coatnet_3_rw_224.untrained': _cfg(url=''),
# Experimental CoAtNet configs w/ ImageNet-12k pretrain -> 1k fine-tune (different norm layers, MLP rel-pos)
'coatnet_rmlp_1_rw2_224.sw_in12k_ft_in1k': _cfg(
hf_hub_id='timm/'),
'coatnet_rmlp_2_rw_224.sw_in12k_ft_in1k': _cfg(
hf_hub_id='timm/'),
'coatnet_rmlp_2_rw_384.sw_in12k_ft_in1k': _cfg(
hf_hub_id='timm/',
input_size=(3, 384, 384), pool_size=(12, 12), crop_pct=1.0, crop_mode='squash'),
# Experimental CoAtNet configs w/ ImageNet-1k train (different norm layers, MLP rel-pos)
'coatnet_bn_0_rw_224.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/coatnet_bn_0_rw_224_sw-c228e218.pth',
mean=IMAGENET_DEFAULT_MEAN, std=IMAGENET_DEFAULT_STD,
crop_pct=0.95),
'coatnet_rmlp_nano_rw_224': _cfg(
'coatnet_rmlp_nano_rw_224.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/coatnet_rmlp_nano_rw_224_sw-bd1d51b3.pth',
crop_pct=0.9),
'coatnet_rmlp_0_rw_224': _cfg(url=''),
'coatnet_rmlp_1_rw_224': _cfg(
'coatnet_rmlp_0_rw_224.untrained': _cfg(url=''),
'coatnet_rmlp_1_rw_224.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/coatnet_rmlp_1_rw_224_sw-9051e6c3.pth'),
'coatnet_rmlp_1_rw2_224': _cfg(url=''),
'coatnet_rmlp_2_rw_224': _cfg(
'coatnet_rmlp_2_rw_224.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/coatnet_rmlp_2_rw_224_sw-5ccfac55.pth'),
'coatnet_rmlp_3_rw_224': _cfg(url=''),
'coatnet_nano_cc_224': _cfg(url=''),
'coatnext_nano_rw_224': _cfg(
'coatnet_rmlp_3_rw_224.untrained': _cfg(url=''),
'coatnet_nano_cc_224.untrained': _cfg(url=''),
'coatnext_nano_rw_224.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/coatnext_nano_rw_224_ad-22cb71c2.pth',
crop_pct=0.9),
# Trying to be like the CoAtNet paper configs
'coatnet_0_224': _cfg(url=''),
'coatnet_1_224': _cfg(url=''),
'coatnet_2_224': _cfg(url=''),
'coatnet_3_224': _cfg(url=''),
'coatnet_4_224': _cfg(url=''),
'coatnet_5_224': _cfg(url=''),
# Experimental configs
'maxvit_pico_rw_256': _cfg(url='', input_size=(3, 256, 256), pool_size=(8, 8)),
'maxvit_nano_rw_256': _cfg(
# ImagenNet-12k pretrain CoAtNet
'coatnet_2_rw_224.sw_in12k': _cfg(
hf_hub_id='timm/',
num_classes=11821),
'coatnet_3_rw_224.sw_in12k': _cfg(
hf_hub_id='timm/',
num_classes=11821),
'coatnet_rmlp_1_rw2_224.sw_in12k': _cfg(
hf_hub_id='timm/',
num_classes=11821),
'coatnet_rmlp_2_rw_224.sw_in12k': _cfg(
hf_hub_id='timm/',
num_classes=11821),
# Trying to be like the CoAtNet paper configs (will adapt if 'tf' weights are ever released)
'coatnet_0_224.untrained': _cfg(url=''),
'coatnet_1_224.untrained': _cfg(url=''),
'coatnet_2_224.untrained': _cfg(url=''),
'coatnet_3_224.untrained': _cfg(url=''),
'coatnet_4_224.untrained': _cfg(url=''),
'coatnet_5_224.untrained': _cfg(url=''),
# timm specific MaxVit configs, ImageNet-1k pretrain or untrained
'maxvit_pico_rw_256.untrained': _cfg(url='', input_size=(3, 256, 256), pool_size=(8, 8)),
'maxvit_nano_rw_256.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/maxvit_nano_rw_256_sw-fb127241.pth',
input_size=(3, 256, 256), pool_size=(8, 8)),
'maxvit_tiny_rw_224': _cfg(
'maxvit_tiny_rw_224.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/maxvit_tiny_rw_224_sw-7d0dffeb.pth'),
'maxvit_tiny_rw_256': _cfg(
'maxvit_tiny_rw_256.untrained': _cfg(
url='',
input_size=(3, 256, 256), pool_size=(8, 8)),
'maxvit_rmlp_pico_rw_256': _cfg(
'maxvit_tiny_pm_256.untrained': _cfg(url='', input_size=(3, 256, 256), pool_size=(8, 8)),
# timm specific MaxVit w/ MLP rel-pos, ImageNet-1k pretrain
'maxvit_rmlp_pico_rw_256.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/maxvit_rmlp_pico_rw_256_sw-8d82f2c6.pth',
input_size=(3, 256, 256), pool_size=(8, 8)),
'maxvit_rmlp_nano_rw_256': _cfg(
'maxvit_rmlp_nano_rw_256.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/maxvit_rmlp_nano_rw_256_sw-c17bb0d6.pth',
input_size=(3, 256, 256), pool_size=(8, 8)),
'maxvit_rmlp_tiny_rw_256': _cfg(
'maxvit_rmlp_tiny_rw_256.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/maxvit_rmlp_tiny_rw_256_sw-bbef0ff5.pth',
input_size=(3, 256, 256), pool_size=(8, 8)),
'maxvit_rmlp_small_rw_224': _cfg(
'maxvit_rmlp_small_rw_224.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/maxvit_rmlp_small_rw_224_sw-6ef0ae4f.pth',
crop_pct=0.9,
),
'maxvit_rmlp_small_rw_256': _cfg(
'maxvit_rmlp_small_rw_256.untrained': _cfg(
url='',
input_size=(3, 256, 256), pool_size=(8, 8)),
'maxvit_rmlp_base_rw_224': _cfg(
url='',
# timm specific MaxVit w/ ImageNet-12k pretrain and 1k fine-tune
'maxvit_rmlp_base_rw_224.sw_in12k_ft_in1k': _cfg(
hf_hub_id='timm/',
),
'maxvit_rmlp_base_rw_384': _cfg(
url='',
input_size=(3, 384, 384), pool_size=(12, 12)),
'maxvit_rmlp_base_rw_384.sw_in12k_ft_in1k': _cfg(
hf_hub_id='timm/',
input_size=(3, 384, 384), pool_size=(12, 12), crop_pct=1.0, crop_mode='squash'),
'maxvit_tiny_pm_256': _cfg(url='', input_size=(3, 256, 256), pool_size=(8, 8)),
# timm specific MaxVit w/ ImageNet-12k pretrain
'maxvit_rmlp_base_rw_224.sw_in12k': _cfg(
hf_hub_id='timm/',
num_classes=11821,
),
'maxxvit_rmlp_nano_rw_256': _cfg(
# timm MaxxViT configs (ConvNeXt conv blocks mixed with MaxVit transformer blocks)
'maxxvit_rmlp_nano_rw_256.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/maxxvit_rmlp_nano_rw_256_sw-0325d459.pth',
input_size=(3, 256, 256), pool_size=(8, 8)),
'maxxvit_rmlp_tiny_rw_256': _cfg(url='', input_size=(3, 256, 256), pool_size=(8, 8)),
'maxxvit_rmlp_small_rw_256': _cfg(
'maxxvit_rmlp_tiny_rw_256.untrained': _cfg(url='', input_size=(3, 256, 256), pool_size=(8, 8)),
'maxxvit_rmlp_small_rw_256.sw_in1k': _cfg(
hf_hub_id='timm/',
url='https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights-maxx/maxxvit_rmlp_small_rw_256_sw-37e217ff.pth',
input_size=(3, 256, 256), pool_size=(8, 8)),
'maxxvit_rmlp_base_rw_224': _cfg(url=''),
'maxxvit_rmlp_large_rw_224': _cfg(url=''),
# timm MaxxViT-V2 configs (ConvNeXt conv blocks mixed with MaxVit transformer blocks, more width, no block attn)
'maxxvitv2_nano_rw_256.sw_in1k': _cfg(
hf_hub_id='timm/',
input_size=(3, 256, 256), pool_size=(8, 8)),
'maxxvitv2_rmlp_base_rw_224.sw_in12k_ft_in1k': _cfg(
hf_hub_id='timm/'),
'maxxvitv2_rmlp_base_rw_384.sw_in12k_ft_in1k': _cfg(
hf_hub_id='timm/',
input_size=(3, 384, 384), pool_size=(12, 12), crop_pct=1.0, crop_mode='squash'),
'maxxvitv2_rmlp_large_rw_224.untrained': _cfg(url=''),
'maxxvitv2_rmlp_base_rw_224.sw_in12k': _cfg(
hf_hub_id='timm/',
num_classes=11821),
# MaxViT models ported from official Tensorflow impl
'maxvit_tiny_tf_224.in1k': _cfg(
hf_hub_id='timm/maxvit_tiny_tf_224.in1k',
hf_hub_id='timm/',
mean=IMAGENET_DEFAULT_MEAN, std=IMAGENET_DEFAULT_STD),
'maxvit_tiny_tf_384.in1k': _cfg(
hf_hub_id='timm/maxvit_tiny_tf_384.in1k',
input_size=(3, 384, 384), crop_pct=1.0, crop_mode='squash'),
hf_hub_id='timm/',
input_size=(3, 384, 384), pool_size=(12, 12), crop_pct=1.0, crop_mode='squash'),
'maxvit_tiny_tf_512.in1k': _cfg(
hf_hub_id='timm/maxvit_tiny_tf_512.in1k',
input_size=(3, 512, 512), crop_pct=1.0, crop_mode='squash'),
hf_hub_id='timm/',
input_size=(3, 512, 512), pool_size=(16, 16), crop_pct=1.0, crop_mode='squash'),
'maxvit_small_tf_224.in1k': _cfg(
hf_hub_id='timm/maxvit_small_tf_224.in1k',
hf_hub_id='timm/',
mean=IMAGENET_DEFAULT_MEAN, std=IMAGENET_DEFAULT_STD),
'maxvit_small_tf_384.in1k': _cfg(
hf_hub_id='timm/maxvit_small_tf_384.in1k',
input_size=(3, 384, 384), crop_pct=1.0, crop_mode='squash'),
hf_hub_id='timm/',
input_size=(3, 384, 384), pool_size=(12, 12), crop_pct=1.0, crop_mode='squash'),
'maxvit_small_tf_512.in1k': _cfg(
hf_hub_id='timm/maxvit_small_tf_512.in1k',
input_size=(3, 512, 512), crop_pct=1.0, crop_mode='squash'),
hf_hub_id='timm/',
input_size=(3, 512, 512), pool_size=(16, 16), crop_pct=1.0, crop_mode='squash'),
'maxvit_base_tf_224.in1k': _cfg(
hf_hub_id='timm/maxvit_base_tf_224.in1k',
hf_hub_id='timm/',
mean=IMAGENET_DEFAULT_MEAN, std=IMAGENET_DEFAULT_STD),
'maxvit_base_tf_384.in1k': _cfg(
hf_hub_id='timm/maxvit_base_tf_384.in1k',
input_size=(3, 384, 384), crop_pct=1.0, crop_mode='squash'),
hf_hub_id='timm/',
input_size=(3, 384, 384), pool_size=(12, 12), crop_pct=1.0, crop_mode='squash'),
'maxvit_base_tf_512.in1k': _cfg(
hf_hub_id='timm/maxvit_base_tf_512.in1k',
input_size=(3, 512, 512), crop_pct=1.0, crop_mode='squash'),
hf_hub_id='timm/',
input_size=(3, 512, 512), pool_size=(16, 16), crop_pct=1.0, crop_mode='squash'),
'maxvit_large_tf_224.in1k': _cfg(
hf_hub_id='timm/maxvit_large_tf_224.in1k',
hf_hub_id='timm/',
mean=IMAGENET_DEFAULT_MEAN, std=IMAGENET_DEFAULT_STD),
'maxvit_large_tf_384.in1k': _cfg(
hf_hub_id='timm/maxvit_large_tf_384.in1k',
input_size=(3, 384, 384), crop_pct=1.0, crop_mode='squash'),
hf_hub_id='timm/',
input_size=(3, 384, 384), pool_size=(12, 12), crop_pct=1.0, crop_mode='squash'),
'maxvit_large_tf_512.in1k': _cfg(
hf_hub_id='timm/maxvit_large_tf_512.in1k',
input_size=(3, 512, 512), crop_pct=1.0, crop_mode='squash'),
hf_hub_id='timm/',
input_size=(3, 512, 512), pool_size=(16, 16), crop_pct=1.0, crop_mode='squash'),
'maxvit_base_tf_224.in21k': _cfg(
url=''),
'maxvit_base_tf_384.in21k_ft_in1k': _cfg(
hf_hub_id='timm/maxvit_base_tf_384.in21k_ft_in1k',
input_size=(3, 384, 384), crop_pct=1.0, crop_mode='squash'),
hf_hub_id='timm/',
input_size=(3, 384, 384), pool_size=(12, 12), crop_pct=1.0, crop_mode='squash'),
'maxvit_base_tf_512.in21k_ft_in1k': _cfg(
hf_hub_id='timm/maxvit_base_tf_512.in21k_ft_in1k',
input_size=(3, 512, 512), crop_pct=1.0, crop_mode='squash'),
hf_hub_id='timm/',
input_size=(3, 512, 512), pool_size=(16, 16), crop_pct=1.0, crop_mode='squash'),
'maxvit_large_tf_224.in21k': _cfg(
url=''),
'maxvit_large_tf_384.in21k_ft_in1k': _cfg(
hf_hub_id='timm/maxvit_large_tf_384.in21k_ft_in1k',
input_size=(3, 384, 384), crop_pct=1.0, crop_mode='squash'),
hf_hub_id='timm/',
input_size=(3, 384, 384), pool_size=(12, 12), crop_pct=1.0, crop_mode='squash'),
'maxvit_large_tf_512.in21k_ft_in1k': _cfg(
hf_hub_id='timm/maxvit_large_tf_512.in21k_ft_in1k',
hf_hub_id='timm/',
input_size=(3, 512, 512), crop_pct=1.0, crop_mode='squash'),
'maxvit_xlarge_tf_224.in21k': _cfg(
url=''),
'maxvit_xlarge_tf_384.in21k_ft_in1k': _cfg(
hf_hub_id='timm/maxvit_xlarge_tf_384.in21k_ft_in1k',
input_size=(3, 384, 384), crop_pct=1.0, crop_mode='squash'),
hf_hub_id='timm/',
input_size=(3, 384, 384), pool_size=(12, 12), crop_pct=1.0, crop_mode='squash'),
'maxvit_xlarge_tf_512.in21k_ft_in1k': _cfg(
hf_hub_id='timm/maxvit_xlarge_tf_512.in21k_ft_in1k',
input_size=(3, 512, 512), crop_pct=1.0, crop_mode='squash'),
hf_hub_id='timm/',
input_size=(3, 512, 512), pool_size=(16, 16), crop_pct=1.0, crop_mode='squash'),
})
@ -2027,6 +2125,11 @@ def coatnet_rmlp_2_rw_224(pretrained=False, **kwargs):
return _create_maxxvit('coatnet_rmlp_2_rw_224', pretrained=pretrained, **kwargs)
@register_model
def coatnet_rmlp_2_rw_384(pretrained=False, **kwargs):
return _create_maxxvit('coatnet_rmlp_2_rw_384', pretrained=pretrained, **kwargs)
@register_model
def coatnet_rmlp_3_rw_224(pretrained=False, **kwargs):
return _create_maxxvit('coatnet_rmlp_3_rw_224', pretrained=pretrained, **kwargs)
@ -2148,13 +2251,23 @@ def maxxvit_rmlp_small_rw_256(pretrained=False, **kwargs):
@register_model
def maxxvit_rmlp_base_rw_224(pretrained=False, **kwargs):
return _create_maxxvit('maxxvit_rmlp_base_rw_224', pretrained=pretrained, **kwargs)
def maxxvitv2_nano_rw_256(pretrained=False, **kwargs):
return _create_maxxvit('maxxvitv2_nano_rw_256', pretrained=pretrained, **kwargs)
@register_model
def maxxvitv2_rmlp_base_rw_224(pretrained=False, **kwargs):
return _create_maxxvit('maxxvitv2_rmlp_base_rw_224', pretrained=pretrained, **kwargs)
@register_model
def maxxvitv2_rmlp_base_rw_384(pretrained=False, **kwargs):
return _create_maxxvit('maxxvitv2_rmlp_base_rw_384', pretrained=pretrained, **kwargs)
@register_model
def maxxvit_rmlp_large_rw_224(pretrained=False, **kwargs):
return _create_maxxvit('maxxvit_rmlp_large_rw_224', pretrained=pretrained, **kwargs)
def maxxvitv2_rmlp_large_rw_224(pretrained=False, **kwargs):
return _create_maxxvit('maxxvitv2_rmlp_large_rw_224', pretrained=pretrained, **kwargs)
@register_model

Write Preview
Loading…
Cancel
Save