Open Access
表1
Mel频率倒谱系数特征提取后样本识别统计结果
| 地点 | 编号 | 类别 | 样本数 | 识别数 | 正确率/% |
| 水库 | A | 小型船只 | 480 | 464 | 96.7 |
| B | 大型船只 | 240 | 229 | 95.4 | |
| 海洋 | A | 小型船只 | 681 | 564 | 82.8 |
| B | 大型船只 | 355 | 286 | 80.6 | |
| C | 海洋生物 | 877 | 854 | 97.4 |
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