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