دورية أكاديمية
Recognition and Localization of Maize Leaf and Stalk Trajectories in RGB Images Based on Point-Line Net
العنوان: | Recognition and Localization of Maize Leaf and Stalk Trajectories in RGB Images Based on Point-Line Net |
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المؤلفون: | Bingwen Liu, Jianye Chang, Dengfeng Hou, Yuchen Pan, Dengao Li, Jue Ruan |
المصدر: | Plant Phenomics, Vol 6 (2024) |
بيانات النشر: | American Association for the Advancement of Science (AAAS), 2024. |
سنة النشر: | 2024 |
المجموعة: | LCC:Plant culture LCC:Genetics LCC:Botany |
مصطلحات موضوعية: | Plant culture, SB1-1110, Genetics, QH426-470, Botany, QK1-989 |
الوصف: | Plant phenotype detection plays a crucial role in understanding and studying plant biology, agriculture, and ecology. It involves the quantification and analysis of various physical traits and characteristics of plants, such as plant height, leaf shape, angle, number, and growth trajectory. By accurately detecting and measuring these phenotypic traits, researchers can gain insights into plant growth, development, stress tolerance, and the influence of environmental factors, which has important implications for crop breeding. Among these phenotypic characteristics, the number of leaves and growth trajectory of the plant are most accessible. Nonetheless, obtaining these phenotypes is labor intensive and financially demanding. With the rapid development of computer vision technology and artificial intelligence, using maize field images to fully analyze plant-related information can greatly eliminate repetitive labor and enhance the efficiency of plant breeding. However, it is still difficult to apply deep learning methods in field environments to determine the number and growth trajectory of leaves and stalks due to the complex backgrounds and serious occlusion problems of crops in field environments. To preliminarily explore the application of deep learning technology to the acquisition of the number of leaves and stalks and the tracking of growth trajectories in field agriculture, in this study, we developed a deep learning method called Point-Line Net, which is based on the Mask R-CNN framework, to automatically recognize maize field RGB images and determine the number and growth trajectory of leaves and stalks. The experimental results demonstrate that the object detection accuracy (mAP50) of our Point-Line Net can reach 81.5%. Moreover, to describe the position and growth of leaves and stalks, we introduced a new lightweight “keypoint” detection branch that achieved a magnitude of 33.5 using our custom distance verification index. Overall, these findings provide valuable insights for future field plant phenotype detection, particularly for datasets with dot and line annotations. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2643-6515 |
Relation: | https://doaj.org/toc/2643-6515 |
DOI: | 10.34133/plantphenomics.0199 |
URL الوصول: | https://doaj.org/article/ae84721afefb48debe88bcee3deb3698 |
رقم الأكسشن: | edsdoj.84721afefb48debe88bcee3deb3698 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 26436515 |
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DOI: | 10.34133/plantphenomics.0199 |