Exploiting adversarial style for generalized and robust weed segmentation in rice paddy field

作者：Yaoxuan Zhang, Hao Cai, Jiahui Ye, Fu-bin Pan, Shuanglong Wu, Bob Zhang, Long Qi, Ruijun Ma · 发表于：Frontiers in Plant Science · 年份：2025 · DOI：10.3389/fpls.2025.1703811 · 被引用次数：1 · 研究领域：Smart Agriculture and AI、Spectroscopy and Chemometric Analyses、Remote Sensing in Agriculture

In precision agriculture, effective weed management is pivotal for enhancing rice cultivation yield and quality. However, accurately differentiating weeds from rice crops remains a fundamental challenge for precision weeding. This study introduces an innovative deep-learning methodology based on style transfer for weed identification and segmentation in paddy fields. We introduce a Style-guided Weed Instance Segmentation (SWIS) method that integrates a Random Adaptive Instance Normalization (RAIN) module for stochastic style transformation and a Dynamic Gradient Back-propagation (DGB) module for adversarial feature optimization. Specifically, the RAIN module aligns feature distributions between laboratory and field environments through stochastic style transformation, enhancing cross-environment generalization. The DGB module employs adversarial optimization with gradient-guided perturbations to enhance feature robustness under complex field conditions. Experimental results demonstrate that our method achieves a Weed Intersection over Union (Weed IoU) of 70.49% on field data, significantly outperforming comparison methods. Therefore, this approach proves effective for real-world applications. Beyond its immediate applications, this research advances computer vision integration in agriculture and establishes a robust foundation for developing more sophisticated, versatile weed recognition models.