def get_simcc_maximum(simcc_x: np.ndarray,
                      simcc_y: np.ndarray) -> Tuple[np.ndarray, np.ndarray]:
    """Get maximum response location and value from simcc representations.

    Note:
        instance number: N
        num_keypoints: K
        heatmap height: H
        heatmap width: W

    Args:
        simcc_x (np.ndarray): x-axis SimCC in shape (K, Wx) or (N, K, Wx)
        simcc_y (np.ndarray): y-axis SimCC in shape (K, Wy) or (N, K, Wy)

    Returns:
        tuple:
        - locs (np.ndarray): locations of maximum heatmap responses in shape
            (K, 2) or (N, K, 2)
        - vals (np.ndarray): values of maximum heatmap responses in shape
            (K,) or (N, K)
    """
    N, K, Wx = simcc_x.shape
    simcc_x = simcc_x.reshape(N * K, -1)
    simcc_y = simcc_y.reshape(N * K, -1)

    # get maximum value locations
    x_locs = np.argmax(simcc_x, axis=1)
    y_locs = np.argmax(simcc_y, axis=1)
    locs = np.stack((x_locs, y_locs), axis=-1).astype(np.float32)
    max_val_x = np.amax(simcc_x, axis=1)
    max_val_y = np.amax(simcc_y, axis=1)

    # get maximum value across x and y axis
    mask = max_val_x > max_val_y
    max_val_x[mask] = max_val_y[mask]
    vals = max_val_x
    locs[vals <= 0.] = -1

    # reshape
    locs = locs.reshape(N, K, 2)
    vals = vals.reshape(N, K)

    return locs, vals
Get maximum response location and value from simcc representations.

    Note:
        instance number: N
        num_keypoints: K
        heatmap height: H
        heatmap width: W

    Args:
        simcc_x (np.ndarray): x-axis SimCC in shape (K, Wx) or (N, K, Wx)
        simcc_y (np.ndarray): y-axis SimCC in shape (K, Wy) or (N, K, Wy)

    Returns:
        tuple:
        - locs (np.ndarray): locations of maximum heatmap responses in shape
            (K, 2) or (N, K, 2)
        - vals (np.ndarray): values of maximum heatmap responses in shape
            (K,) or (N, K)
    
ControlNet-v1-1-nightly/annotator/dwpose/onnxpose.py