TopoGeoFusion:将基于对象拓的特征计算方法集成到几何特征分析中,以提高分类性能
N Shobha Rani1, Keshav Shesha Sai2, B R Pushpa2
1Department of Artificial Intelligence and Data Science, Gitam School of Technology, Bengaluru, GITAM (Deemed to be University), India.
MethodsX
|August 5, 2024
概括
这项研究开发了一种计算机视觉方法,使用智能手机图像自动将果分类为优质,标准或拒绝等级. 在TopoGeoFusion技术准确地评估水果的质量,即使有重叠的水果.
科学领域:
- 计算机视觉 计算机视觉
- 农业技术 农业技术
- 图像处理 图像处理
背景情况:
- 自动化水果质量评估对于市场适用性和智能摄像机应用至关重要.
- 传统的分级方法可能是劳动密集型和主观的.
- 计算机视觉为客观和高效的水果分类提供了一个潜在的解决方案.
研究的目的:
- 开发一种自动化系统,使用智能手机拍摄的图像对子进行分类.
- 为准确评估,解决分离接触或重叠水果的挑战.
- 引入和评估质量和成熟度评估的"TopoGeoFusion"方法.
主要方法:
- 使用智能手机拍摄的1697个印度明星果的RGB图像.
- 开发了一种新的"TopoGeoFusion"方法,结合了几何和拓意识的特征.
- 使用多个分类器,包括随机森林,SVM,天真贝叶,决策树和KNN.
- 实现了果实检测和提取的细分模型,处理封闭的物体.
主要成果:
- 在使用随机森林与融合特征模型将果分为拒绝类,标准类和高级类的分类中实现了100%的准确性.
- 细分模型证明了可靠的果实检测和提取,平均mAP为0.56.
- 托波地质融合方法在评估等级和成熟度方面被证明是有效的,即使有重叠的果实.
结论:
- 托波GeoFusion有效地使用拓特征自动化果分类.
- 开发的模型是非常准确和可靠的,即使在复杂的场景与封闭的果实.
- 该技术可以从部分对象中进行检测和特征计算,从而增强分级功能.
相关概念视频
01:25Methods of Obtaining Topography
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Topography involves measuring and mapping land elevations, natural features, and artificial structures to create accurate representations of the terrain. Topographic surveying relies on traditional and modern methods, each with distinct advantages and limitations.Traditional Surveying Methods:Transit stadia surveys and plane table surveys were widely used traditional surveying methods. These techniques relied on instruments like theodolites and stadia rods for measuring distances and angles,...
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01:24Area Computation by the Alternative Coordinate Method
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The alternative coordinate method, also known as the Shoelace Formula, is a technique for determining the area of a traverse using Cartesian coordinates. This method relies on the sequential arrangement of x and y coordinates for each point of the shape, ensuring accuracy and ease of application.In this approach, each corner's x and y coordinates are listed as fractions, with the x-coordinate as the numerator and the y-coordinate as the denominator. These coordinates are arranged sequentially...
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01:21Manipulation and Analysis
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GIS manipulation and analysis functions are vital for decision-making and planning. These activities range from data retrieval tasks, such as selecting information based on specific criteria, to advanced analytical techniques that address complex spatial problems.One critical GIS analysis method is overlaying, which combines multiple data layers to examine impacts. For example, overlaying a river-dammed lake boundary with road networks can identify affected infrastructure. Another common...
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