旋转的StomataNet:一个深度旋转的物体检测网络,用于定向的胃体表型分析
Xiaohui Yang1, Jiahui Wang2, Fan Li3
1Henan Engineering Research Center for Artificial Intelligence Theory and Algorithms, School of Mathematics and Statistics, Henan University, Kaifeng, 475004, Henan, China. xhyanghenu@163.com.
Plant cell reports
|April 23, 2024
概括
一个名为RotatedeStomataNet的新系统使用旋转物体检测来准确实时分析植物口腔和孔径大小. 这种自动化工具改善了高通量表型化,以更好地了解植物的生长和发育.
科学领域:
- 植物科学 植物科学
- 计算生物学是一种计算生物学.
- 图像分析 图像分析
背景情况:
- 胃膜对于植物气体交换和发育至关重要.
- 目前用于口腔分析的方法往往不准确或低效,特别是对于密集或分布不均的口腔.
- 高通量,智能口腔检测对于植物研究至关重要.
研究的目的:
- 开发一个端到端的实时系统,用于智能口腔检测和识别.
- 解决现有方法在准确分析口腔密度和孔径大小方面的局限性.
- 为了实现自动化,高通量表型化胃体.
主要方法:
- 开发了RotatedeStomataNet,将口腔检测视为旋转物体检测问题.
- 使用了来自Arabidopsis和玉米的破坏性和非破坏性数据集.
- 实施了一个自动化系统来收集口腔和孔径表型数据.
主要成果:
- 旋转的StomataNet提供准确的实时检测和识别口腔密度和孔径大小.
- 该系统在单类 (玉米,小麦) 和双类 (阿拉比多普西斯,大豆) 物种中显示出高准确性.
- 实验结果显示了自动预测和手动标签之间的一致性.
结论:
- 旋转的StomataNet提供了一个创新的,高效的解决方案,用于牙表型.
- 该系统可以在不需要复杂操作的情况下一站式自动收集表型数据.
- 这项技术通过提供准确和高通量口腔分析来推进植物研究.
相关概念视频
02:04Regulation of Transpiration by Stomata
28.2K
During photosynthesis, plants acquire the necessary carbon dioxide and release the produced oxygen back into the atmosphere. Openings in the epidermis of plant leaves is the site of this exchange of gasses. A single opening is called a stoma—derived from the Greek word for “mouth.” Stomata open and close in response to a variety of environmental cues.
28.2K
02:16Light Acquisition
8.5K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
8.5K