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d646dd7 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | """Small detection contract shared by the black-glove pipeline."""
from __future__ import annotations
from dataclasses import dataclass
import numpy as np
@dataclass
class DetectedHand:
"""One hand in image pixels, using the MediaPipe 21-point topology."""
landmarks: np.ndarray
label: str = "Hand"
score: float = 0.0
index: int = 0
conf: np.ndarray | None = None
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