SSD-YOLO:用于检测叶病的轻量级网络
Canlin Pan1, Shen Wang1,2, Yahui Wang3
1School of Information Engineering, Henan Institute of Science and Technology, Xinxiang, China.
Frontiers in plant science
|September 3, 2025
概括
这项研究介绍了SSD-YOLO,一种用于检测大米叶病的增强型YOLOv8模型. 它显著提高了在识别大米棕色斑点,大米爆发和细菌爆发方面的准确性和效率.
科学领域:
- 农业科学
- 计算机视觉
- 机器学习
背景情况:
- 叶病严重影响作物产量和质量.
- 传统的诊断方法是主观的,容易出错.
- 准确有效的疾病检测对于米种植至关重要.
研究的目的:
- 开发一种基于YOLOv8的改进方法来准确检测大米疾病.
- 提高复杂疾病模式的特征提取和采样精度.
- 在具有挑战性的环境条件下提高模型性能.
主要方法:
- 实施了一种新的SSD-YOLO模型,整合了SENet的注意力.
- 使用动态样本 (DySample) 模块来提高提升样本的准确性.
- 用于增强检测的形状感知交叉点 (ShapeIoU) 损失.
- 在3000张大米叶病图像的数据集上训练和验证模型.
主要成果:
- SSD-YOLO的检测准确度很高:棕色斑点为87.52%,爆裂为99.48%,细菌爆裂为98.99%.
- 与原始YOLOv8相比,观察到显著的改善:棕色斑点为11. 11%,爆发为1. 73%,细菌爆发为3. 81%.
- 该模型是紧的 (6MB),同时显示了增强的检测准确性和速度.
结论:
- SSD-YOLO模型为及时识别病提供了强大而高效的解决方案.
- 整合SENet,Dysample和ShapeIoU损失显著提高了检测性能.
- 这种方法为精准农业和养病管理提供了宝贵的支持.
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