Initial snapshot: hand motion pipeline (Dyn-HaMR + dex-retargeting + SPIDER)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

third_party/hamer/third-party/ViTPose/mmpose/models/builder.py

@@ -0,0 +1,44 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+from mmcv.cnn import MODELS as MMCV_MODELS
+from mmcv.cnn import build_model_from_cfg
+from mmcv.utils import Registry
+
+MODELS = Registry(
+    'models', build_func=build_model_from_cfg, parent=MMCV_MODELS)
+
+BACKBONES = MODELS
+NECKS = MODELS
+HEADS = MODELS
+LOSSES = MODELS
+POSENETS = MODELS
+MESH_MODELS = MODELS
+
+
+def build_backbone(cfg):
+    """Build backbone."""
+    return BACKBONES.build(cfg)
+
+
+def build_neck(cfg):
+    """Build neck."""
+    return NECKS.build(cfg)
+
+
+def build_head(cfg):
+    """Build head."""
+    return HEADS.build(cfg)
+
+
+def build_loss(cfg):
+    """Build loss."""
+    return LOSSES.build(cfg)
+
+
+def build_posenet(cfg):
+    """Build posenet."""
+    return POSENETS.build(cfg)
+
+
+def build_mesh_model(cfg):
+    """Build mesh model."""
+    return MESH_MODELS.build(cfg)