{ "defect_a": { "thr": 0.5, "comp_min": 100, "min_area": 0, "cls_thr": null }, "defect_b": { "thr": 0.5, "comp_min": 300, "min_area": 0, "cls_thr": null }, "defect_c": { "thr": 0.5, "comp_min": 0, "min_area": 200, "cls_thr": null }, "defect_d": { "thr": 0.4, "comp_min": 600, "min_area": 0, "cls_thr": null } }