通过使用二维图像和测量型图谱的2D图像和测量型图表,通过球燃烧过程形成的正规浮雕表面拓的3D建模方法
Stoyan Slavov1, Lyubomir Si Bao Van1, Diyan Dimitrov2
1Department of Mechanical Engineering and Machine Tools, Technical University of Varna, 9010 Varna, Bulgaria.
Sensors (Basel, Switzerland)
|July 14, 2023
概括
这项研究引入了一个新的3D表面拓建模方法,用于球磨表面. 该方法使用图像分析和形状测量准确地重建正规浮雕特征,增强表面计量学.
科学领域:
- 材料科学与工程 材料科学与工程
- 机械工程 机械工程
- 表面计量学 表面计量学
背景情况:
- 精确的三维 (3D) 表面地形描述对于理解和控制表面特性至关重要.
- 球磨是一种广泛使用的表面加工工艺,可以创建规则的浮雕图案.
- 现有的烧焦表面3D建模方法往往在准确性和效率方面面临挑战.
研究的目的:
- 开发和验证一种创新的方法来3D建模由球磨产生的正规浮雕地形.
- 评估不同相似度指标在将测量表面配置文件与图像数据相匹配时的性能.
- 评估各种类型正规浮雕的拟议3D建模方法的准确性.
主要方法:
- 这是一种新的方法,它结合了灰度图像捕获和两条垂直方向的笔型谱.
- 开发一种使用信号相关性和相似度指标的专用算法,以将个人资料段与图像数据匹配.
- 图像像素灰度水平是使用从测量高度与图像特征高度的比率得出的因子进行缩放的,以实现准确的缩放.
主要成果:
- 评估了九种不同的相似度指标,以确定表面地形重建的最佳模型.
- 开发的3D建模方法在八种不同类型的完全和部分正规浮雕上进行了测试.
- 实现了高度准确的3D地形模型,特别是对于高度较高的完全正规浮雕.
结论:
- 提出的创新方法提供了一个有效和准确的手段,用于3D建模从球磨正规浮雕地形.
- 该研究强调了选择适当的相似度指标对于成功的表面重建的重要性.
- 未来的工作可能涉及将方法扩展到更复杂的表面地形,并探索先进的图像处理技术.
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