基于图形的深度学习方法来检测种植地线.
Diogo Nunes Gonçalves1, José Marcato Junior2, Mauro Dos Santos de Arruda1
1Faculty of Computer Science, Federal University of Mato Grosso do Sul, Av. Costa e Silva, Campo Grande, 79070-900, MS, Brazil.
Heliyon
|June 6, 2024
概括
这项研究介绍了一种基于图形的深度学习方法,用于检测空中图像中的种植园线,即使有间隔的植物. 这种方法显著提高了精准农业任务的准确性.
科学领域:
- 计算机视觉 计算机视觉
- 农业技术 农业技术
- 机器学习 机器学习
背景情况:
- 自动化农业需要在航空图像中准确识别种植地线.
- 现有的深度学习方法难以处理复杂的种植模式,特别是那些有间距植物的种植模式.
- 基于无人机的RGB图像对植被线检测提出了独特的挑战.
研究的目的:
- 开发一种强大的深度学习方法,用于在具有挑战性的空中图像中检测种植园线.
- 解决当前处理间隔植物模式和种植间隙的方法的局限性.
- 通过精确的线路提取,提高农业过程的自动化.
主要方法:
- 一个基于图形的深度学习模型,利用VGG16骨干进行特征提取.
- 一个知识估计模块 (KEM) 来检测植物位置,种植线和位移向量.
- 在图形建模中,植物位置是顶点,边缘是根据视觉特征,KEM概率和矢量对齐来分类的.
主要成果:
- 与最先进的深度学习技术相比,提出的方法在玉米,子和白树数据集中表现出卓越的性能.
- 通过对玉米种植园的实验来验证单个模块的优势.
- 该方法有效地提取间隔种植模式中的线条,处理中断和差距.
结论:
- 基于图形的深度学习方法在检测种植线方面取得了重大进展,特别是在间隔植物的场景中.
- 这种技术通过提供精确的线路提取,提高了自动化耕作过程的可靠性.
- 该方法在不同作物类型和生长阶段显示出强大的概括能力.
相关概念视频
Survival Tree
79
Survival trees are a non-parametric method used in survival analysis to model the relationship between a set of covariates and the time until an event of interest occurs, often referred to as the "time-to-event" or "survival time." This method is particularly useful when dealing with censored data, where the event has not occurred for some individuals by the end of the study period, or when the exact time of the event is unknown.
Building a Survival Tree
Constructing a...
Building a Survival Tree
Constructing a...
79
Reducing Line Loss
150
In a three-phase circuit, line loss is an indicator of energy dissipated as heat due to the resistance of transmission lines. To address this, incorporating transformers into the system—a step-up transformer at the source and a step-down transformer at the load—is a strategic solution. Two three-phase transformers are introduced to improve this.
With a step-up transformer at the source, the voltage is increased, thereby reducing the current in the transmission lines since power loss...
With a step-up transformer at the source, the voltage is increased, thereby reducing the current in the transmission lines since power loss...
150
Light Acquisition
8.4K
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.
8.4K
End Point Prediction: Gran Plot
314
A Gran plot is used to predict the equivalence volume or endpoint of a potentiometric or acid-base titration without reaching the endpoint. Typically, titration data is collected as a function of the titrant's volume up to a point less than the equivalence volume and then transformed into a linear format. The straight line is extended to the x-axis, indicating the necessary titrant volume to achieve the equivalence point.
For potentiometric titration, the Gran plot is created by plotting...
For potentiometric titration, the Gran plot is created by plotting...
314
Plotting of Topographic Maps
44
Topographic maps represent the Earth's surface features using contour lines, which connect points of equal elevation to create a two-dimensional representation of three-dimensional terrain. Creating a topographic map requires a systematic approach.Begin by plotting a scaled grid and marking intersections corresponding to the survey's elevation data points. Assign elevation values at these intersections to build the base map. Next, determine contour levels using a consistent contour interval,...
44
Time-Series Graph
4.3K
A time-series graph is a line graph with repeated measurements taken at successive intervals of time. It is also called a time series chart. To construct a time-series graph, one must look at both pieces of a paired data set. The horizontal axis is used to plot the time increments, and the vertical axis is used to plot the values of the variable that one is measuring. By using the axes in this way, each point on the graph will correspond to time and a measured quantity. The points on the graph...
4.3K


