教授
发布时间：2024-07-04
点击次数：
| 影响因子： | 9.0 |
| DOI码： | 10.1016/j.engappai.2024.108875 |
| 所属单位： | 长江大学计算机科学学院 |
| 发表刊物： | Engineering Applications of Artificial Intelligence |
| 刊物所在地： | Amsterdam, Netherlands |
| 关键字： | Generative adversarial networks; Data augmentation; Image translation; Maize disease recognition; Deep learning; Leaf |
| 摘要： | In practice, acquiring and annotating data in specialized domains can be costly, thereby constraining the performance and applicability of deep learning. Utilizing generative models to synthesize data proves to be an effective augmentation technique. Therefore, this research proposes a diseased leaf generation pipeline to diversify the maize disease datasets. We introduce the Dual-Perception Cycle-Consistent Generative Adversarial Network (DP-CycleGAN). During training, incorporating our proposed Structure Perception (SP) loss and Texture Perception (TP) loss functions. These losses guide the model's attention areas through activation reconstruction and mask mechanisms, thereby improving the overall perceptual quality of the generated images and the realism of the disease lesions. We constructed a maize leaf mixed disease dataset to simulate the complex conditions of real-world disease occurrence. Experimental results show that the DP-CycleGAN generates higher-quality and more realistic diseased leaf images. Compared to CycleGAN and state-of-the-art method, DP-CycleGAN shows a 29.6% and 15.7% reduction in Frechet Inception Distance (FID) scores and a 125.3% and 61.5% increase in Structural Similarity (SSIM) values, respectively. Simultaneously, by incorporating synthetic data during training, our approach significantly enhances the performance of the recognition model in scenarios of both data abundance and scarcity, with improvement rates exceeding two times those of existing state-of-the-art methods. This contributes to the application of Artificial Intelligence (AI) in agricultural production practices. |
| 合写作者： | Yong Sun, Jinling Peng, Yu Zhang, Yuheng Guo, Kanglin Sun, Lianyou Gui |
| 第一作者： | Zhiliang Zhang |
| 论文类型： | 期刊论文 |
| 通讯作者： | Wei Zhan |
| 论文编号： | 20260830-006 |
| 学科门类： | 工学 |
| 一级学科： | 计算机科学与技术 |
| 文献类型： | 期刊 |
| 卷号： | 136 |
| 期号： | Part A |
| 页面范围： | 108875 |
| ISSN号： | 0952-1976 |
| 发表时间： | 2024-10-31 |
