Function build_position_encoding

detr/models/position_encoding.py:83–93

(args)

def build_position_encoding(args):
    N_steps = args.hidden_dim // 2
    if args.position_embedding in ('v2', 'sine'):
        # TODO find a better way of exposing other arguments
        position_embedding = PositionEmbeddingSine(N_steps, normalize=True)
    elif args.position_embedding in ('v3', 'learned'):
        position_embedding = PositionEmbeddingLearned(N_steps)
    else:
        raise ValueError(f"not supported {args.position_embedding}")

    return position_embedding