视觉保护网维修 视觉保护网维修
相关实验视频
Updated: Aug 14, 2026
11:06
3D Printing of Preclinical X-ray Computed Tomographic Data Sets
Published on: March 22, 2013
40.5K
IEEE transactions on visualization and computer graphics
|January 1, 2024
概括
本研究提出了一种新的网状维修框架,使用视觉措施来修复有缺陷的3D模型. 该方法有效地缩小了差距,重新定位了面部,并优化了网格,同时保持了各种应用的视觉质量和属性.
科学领域:
- 计算机图形 计算机图形
- 几何建模 几何建模
背景情况:
- 网格维修对于模拟和制造等下游应用至关重要.
- 有缺陷的网格带有空隙,孔隙和方向不一致,这带来了重大挑战.
研究的目的:
- 开发一个强大的网格维修框架,以解决常见的网格缺陷.
- 在维修过程中保持视觉外观和几何精度.
- 为了减少网状复杂性,而不会影响染和进一步加工的质量.
主要方法:
- 引入了基于光线追踪的三种视觉测量 (可见性,定向,开放性).
- 开发了一个新的框架,将这些措施纳入开放表面关闭,面部重新定位和全球优化.
- 保存了输入属性,例如用于染的紫外线坐标.
主要成果:
- 有效地修复了各种缺陷的网格,包括空隙,孔,自我交叉点和不一致的方向.
- 减少了网状复杂性,同时保持了几何精度和视觉质量.
- 在来自ShapeNet和Thingi10K的数百个模型上展示了强度和有效性.
结论:
- 拟议的网格维修框架提供了一个有效的解决方案,用于将缺陷网格转换为防水的多重管网格.
- 该方法成功地保留了视觉外观和基本属性,使各种计算机图形应用受益.
- 这种方法是稳固的,在网状维修任务中优于现有的方法.
相关概念视频
01:36Mismatch Repair
Overview
01:27Fractures: Bone Repair
Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...