fast-reid/fastreid/modeling/heads/build.py

26 lines
630 B
Python

# encoding: utf-8
"""
@author: liaoxingyu
@contact: sherlockliao01@gmail.com
"""
from ...utils.registry import Registry
REID_HEADS_REGISTRY = Registry("HEADS")
REID_HEADS_REGISTRY.__doc__ = """
Registry for reid heads in a baseline model.
ROIHeads take feature maps and region proposals, and
perform per-region computation.
The registered object will be called with `obj(cfg, input_shape)`.
The call is expected to return an :class:`ROIHeads`.
"""
def build_heads(cfg):
"""
Build REIDHeads defined by `cfg.MODEL.REID_HEADS.NAME`.
"""
head = cfg.MODEL.HEADS.NAME
return REID_HEADS_REGISTRY.get(head)(cfg)