def METHOD_NAME(scores):
    """Transforms CxHxW of scores to probabilities spatially."""
    channels = scores.shape[0]
    for c in range(channels):
        temp = scores[c, :, :]
        max_score = temp.max()
        temp = np.exp(temp - max_score) / np.sum(np.exp(temp - max_score))
        scores[c, :, :] = temp
    return scores