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Add vit so150m2 weights #2439

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merged 1 commit into from
Feb 14, 2025
Merged

Add vit so150m2 weights #2439

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24 changes: 22 additions & 2 deletions timm/models/vision_transformer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2164,8 +2164,16 @@ def _cfg(url: str = '', **kwargs) -> Dict[str, Any]:
input_size=(3, 384, 384), crop_pct=1.0),
'vit_so150m_patch16_reg4_map_256.untrained': _cfg(
input_size=(3, 256, 256)),
'vit_so150m2_patch16_reg1_gap_256.untrained': _cfg(
input_size=(3, 256, 256), crop_pct=0.95),
'vit_so150m2_patch16_reg1_gap_256.sbb_e200_in12k_ft_in1k': _cfg(
hf_hub_id='timm/',
input_size=(3, 256, 256), crop_pct=1.0),
'vit_so150m2_patch16_reg1_gap_256.sbb_e200_in12k': _cfg(
hf_hub_id='timm/',
num_classes=11821,
input_size=(3, 256, 256), crop_pct=1.0),
'vit_so150m2_patch16_reg1_gap_384.sbb_e200_in12k_ft_in1k': _cfg(
hf_hub_id='timm/',
input_size=(3, 384, 384), crop_pct=1.0),

'vit_intern300m_patch14_448.ogvl_dist': _cfg(
hf_hub_id='timm/',
Expand Down Expand Up @@ -3518,6 +3526,18 @@ def vit_so150m2_patch16_reg1_gap_256(pretrained: bool = False, **kwargs) -> Visi
return model


@register_model
def vit_so150m2_patch16_reg1_gap_384(pretrained: bool = False, **kwargs) -> VisionTransformer:
""" SO150M v2 (shape optimized, but diff than paper def, optimized for GPU) """
model_args = dict(
patch_size=16, embed_dim=832, depth=21, num_heads=13, mlp_ratio=34/13, init_values=1e-5,
qkv_bias=False, class_token=False, reg_tokens=1, global_pool='avg',
)
model = _create_vision_transformer(
'vit_so150m2_patch16_reg1_gap_384', pretrained=pretrained, **dict(model_args, **kwargs))
return model


@register_model
def vit_intern300m_patch14_448(pretrained: bool = False, **kwargs) -> VisionTransformer:
model_args = dict(
Expand Down