error_heatmaps.py 文件源码

def get_bad_count(scene, algorithms, thresh, percentage=False):
    bad_count = np.zeros(scene.get_shape())
    gt = scene.get_gt()

    for algorithm in algorithms:
        algo_result = misc.get_algo_result(algorithm, scene)
        abs_diffs = np.abs(gt - algo_result)

        with np.errstate(invalid="ignore"):
            bad = abs_diffs > thresh
            bad += misc.get_mask_invalid(abs_diffs)

        bad_count += bad

    if percentage:
        bad_count = misc.percentage(len(algorithms), bad_count)

    return bad_count