V2EX 3d reconstruction

3D Reconstruction

释义 Definition

3D reconstruction(3D重建):指从二维图像、视频或传感器数据(如深度相机、LiDAR)中恢复并建立三维几何模型的过程,常见输出包括点云、网格(mesh)、体素模型等。(也可泛指把现实物体/场景“数字化成三维模型”的技术流程。)

发音 Pronunciation (IPA)

/θri di riknstrkn/

例句 Examples

3D reconstruction turns photos into a 3D model.
3D重建可以把照片转换成三维模型。

Using multi-view images and depth cues, the system performs 3D reconstruction of the room for AR navigation.
利用多视角图像和深度线索,该系统对房间进行3D重建,以支持AR导航。

词源 Etymology

reconstruction 来自前缀 **re-**(“再次、重新”)+ construction(“建造、构建”),本义是“重新构建”。与 3D(three-dimensional,“三维的”)结合后,在计算机视觉/图形学语境中引申为“从观测数据中重建三维结构”。

相关词 Related Words

文学与著作 Literary Works

  • Hartley & Zisserman,《Multiple View Geometry in Computer Vision》:多视几何的经典教材,3D重建相关概念与方法高频出现。
  • Richard Szeliski,《Computer Vision: Algorithms and Applications》:涵盖从图像到三维重建的核心算法框架。
  • Ma, Soatto, Kosecka, Sastry,《An Invitation to 3-D Vision》:系统介绍三维视觉与重建的基础理论。
  • **Newcombe et al.**,“KinectFusion: Real-time dense surface mapping and tracking”:实时稠密重建与跟踪的代表性论文。
  • Furukawa & Ponce,“Accurate, Dense, and Robust Multiview Stereopsis”:多视立体重建中的经典研究。
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