| S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | 对照指纹图谱 |
S1 | 1 | 1 | 0.978 | 0.976 | 0.984 | 0.979 | 0.984 | 0.979 | 0.889 | 0.984 |
S2 | 1 | 1 | 0.977 | 0.975 | 0.983 | 0.979 | 0.983 | 0.977 | 0.887 | 0.983 |
S3 | 0.978 | 0.977 | 1 | 1 | 0.97 | 0.958 | 0.97 | 0.964 | 0.877 | 0.97 |
S4 | 0.976 | 0.975 | 1 | 1 | 0.967 | 0.956 | 0.967 | 0.962 | 0.875 | 0.967 |
S5 | 0.984 | 0.983 | 0.97 | 0.967 | 1 | 0.99 | 1 | 0.993 | 0.903 | 1 |
S6 | 0.979 | 0.979 | 0.958 | 0.956 | 0.99 | 1 | 0.989 | 0.98 | 0.888 | 0.989 |
S7 | 0.984 | 0.983 | 0.97 | 0.967 | 1 | 0.989 | 1 | 0.993 | 0.903 | 1 |
S8 | 0.979 | 0.977 | 0.964 | 0.962 | 0.993 | 0.98 | 0.993 | 1 | 0.909 | 0.993 |
S9 | 0.889 | 0.887 | 0.877 | 0.875 | 0.903 | 0.888 | 0.903 | 0.909 | 1 | 0.903 |
对照指纹图谱 | 0.984 | 0.983 | 0.97 | 0.967 | 1 | 0.989 | 1 | 0.993 | 0.903 | 1 |