[Retracted] Grape Leaf Disease Classification Combined with U-Net++ Network and Threshold Segmentation

Table 3

Test results.

Paper sample weighing						Automatic grading method
Num.	Healthy area as a percentage of leaf area					Healthy area as a percentage of leaf area	Level
	1	2	3	Ave.	Level
01	75.0618	75.7436	75.6156	75.4737	7	75.4197	7
02	87.1972	87.9167	87.4222	87.5120	5	86.8553	5
03	91.2692	91.0336	91.4708	91.2579	3	92.0151	3
04	85.5914	86.0974	86.1686	85.9525	5	87.0481	5
05	84.7540	85.0254	85.1021	84.9595	5	86.8249	5
06	93.8229	93.2244	93.6519	93.5664	3	94.5297	3
07	84.4904	84.5946	84.7279	84.6043	5	84.7958	5
08	86.5663	86.2026	86.3131	86.3607	5	84.6096	5
09	87.9731	87.3498	87.0458	87.4562	5	88.9899	5
10	95.4107	95.3266	95.2586	95.3320	1	95.8372	1
11	88.6523	87.3376	86.7459	87.5786	5	86.7234	5
12	92.3482	91.9691	91.8969	91.8969	3	92.8052	3
13	73.6560	73.9251	73.0720	73.5510	7	76.8400	7
14	81.9866	82.203	81.9470	82.0453	5	84.5947	5
15	94.7682	94.8427	93.8203	94.4771	3	93.6705	3
16	95.5729	95.3866	95.1410	95.3668	1	95.4278	1
17	93.7455	93.4621	93.4322	93.4566	3	92.8014	3
18	88.7826	88.6681	88.8137	88.7548	5	87.1124	5
19	88.0318	88.4044	88.4077	88.2813	5	88.1554	5
20	88.4121	88.2531	88.0640	88.2431	5	89.6066	5
21	87.4235	87.1289	87.1606	87.2377	5	88.9663	5
22	70.8212	70.3008	70.8764	70.6631	7	74.6183	7
23	92.4203	92.5355	92.3186	92.4248	3	92.1274	3
24	87.2165	87.1451	87.0346	87.1321	5	88.2682	5
25	95.0475	95.3197	95.4456	95.2720	1	95.5936	1
26	89.6657	88.7892	88.7813	89.0787	5	89.9492	5
27	95.6244	95.3983	95.2925	95.4384	1	94.8089	1
28	90.1715	90.2095	90.00091	90.1300	3	89.6163	3
29	82.5044	82.4174	82.4824	82.4681	5	83.9878	5
30	89.1660	88.9740	88.8984	89.0128	5	89.6027	5