Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Stabilization and destabilization of multimode solitons in nonlinear degenerate multi-pass cavities.

Light, science & applications·2026
Same author

Acetyltransferase p300 promotes NNK-induced colorectal cancer progression by mediating ANKHD1 expression via H3K27ac modification.

Chemico-biological interactions·2026
Same author

Refer-ASV: Referring Multi-Object Tracking in Autonomous Surface Vehicle Navigation Scenes.

Journal of imaging·2026
Same author

IDH2 lactylation regulates mitochondrial dysfunction injury induced by myocardial ischemia‑reperfusion via the AMPK signaling pathway.

International journal of molecular medicine·2026
Same author

Thermal Force Imaging of Hot Electrons in Operando Nanodevices.

Nature communications·2026
Same author

Chromatin Accessibility in Cancer: Biological Functions, Mechanisms, Therapeutic Potential, and Future Directions.

MedComm·2026

相关实验视频

Updated: Jun 7, 2025

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
09:10

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

Published on: August 5, 2021

1.7K

基于变压器的3D牙细分通过点云区分区分区分.

You Wu1, Hongping Yan2, Kun Ding3

  • 1School of Information Engineering, China University of Geosciences(Beijing), Beijing, 100083, China.

Scientific reports
|November 18, 2024
PubMed
概括
此摘要是机器生成的。

本研究介绍了PointRegion,这是一个基于变压器的新型网络,用于计算机辅助牙科中高效的3D牙细分. 在牙科点云中,PointRegion有效地模拟全球背景,计算成本低.

更多相关视频

Author Spotlight: 3D Movement Assessment of Maxillary Posterior Teeth in Clear Aligner Treatment
07:32

Author Spotlight: 3D Movement Assessment of Maxillary Posterior Teeth in Clear Aligner Treatment

Published on: February 23, 2024

1.0K
Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities
07:14

Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities

Published on: May 24, 2022

4.3K

相关实验视频

Last Updated: Jun 7, 2025

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
09:10

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

Published on: August 5, 2021

1.7K
Author Spotlight: 3D Movement Assessment of Maxillary Posterior Teeth in Clear Aligner Treatment
07:32

Author Spotlight: 3D Movement Assessment of Maxillary Posterior Teeth in Clear Aligner Treatment

Published on: February 23, 2024

1.0K
Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities
07:14

Guided Endodontics: Three-Dimensional Planning and Template-Aided Preparation of Endodontic Access Cavities

Published on: May 24, 2022

4.3K

科学领域:

  • 计算机辅助牙科 计算机辅助牙科
  • 医学成像医学成像
  • 机器学习是机器学习.

背景情况:

  • 精确的3D牙细分对于计算机辅助牙科至关重要.
  • 由于内存和计算限制,现有的变压器方法与全球上下文作斗争.

研究的目的:

  • 提出PointRegion,一个基于变压器的新型网络,用于高效的3D牙细分.
  • 以低成本实现整个点云的处理,同时有效地建模全球环境.

主要方法:

  • PointRegion将点云解释为可学习区域的模块化.
  • 一个RegionPartition模块将点云划分为区域,并将它们作为嵌入式投影.
  • 一个基于偏移注意力的RegionEncoder模拟了区域之间的全球背景.
  • 一个新的点到区域关联机制取代了点级细分的传统卷积.

主要成果:

  • PointRegion处理大规模的点云,计算成本低,内存消耗低.
  • 该方法通过建模全球背景来实现有效的3D牙细分.
  • 广泛的实验证明了在牙科数据集上提出的方法的有效性和优越性.

结论:

  • 在计算机辅助牙科中,PointRegion为3D牙细分提供了高效和有效的解决方案.
  • 这种新的方法克服了模拟全球背景的现有方法的局限性.
  • 这种方法在推进牙科应用方面显著有前途.