paper-with-me

홈 › Papers

Irregularity Inspection using Neural Radiance Field

2024-08-21 · Tianqi Ding, Dawei Xiang

With the increasing growth of industrialization, more and more industries are relying on machine automation for production. However, defect detection in large-scale production machinery is becoming increasingly important. Due to their large size and height, it is often challenging for professionals to conduct defect inspections on such large machinery. For example, the inspection of aging and misalignment of components on tall machinery like towers requires companies to assign dedicated personnel. Employees need to climb the towers and either visually inspect or take photos to detect safety hazards in these large machines. Direct visual inspection is limited by its low level of automation, lack of precision, and safety concerns associated with personnel climbing the towers. Therefore, in this paper, we propose a system based on neural network modeling (NeRF) of 3D twin models. By comparing two digital models, this system enables defect detection at the 3D interface of an object.

📄 PDF Abstract BibTeX arXiv:2408.11251

Code (0)

등록된 구현이 없습니다.

Tasks

Defect DetectionNeRF

Similar Papers 제목 키워드 기반

Event-Aided Sharp Radiance Field Reconstruction for Fast-Flying Drones

2026-02-24 · Rong Zou, Marco Cannici, Davide Scaramuzza arxiv

Fast-flying aerial robots promise rapid inspection under limited battery constraints, with direct applications in infrastructure inspection, terrain exploration, and search and rescue. However, high speeds lead to severe…

3D Reconstruction

WaterNeRF: Neural Radiance Fields for Underwater Scenes

2022-09-27 · Advaith Venkatramanan Sethuraman, Manikandasriram Srinivasan Ramanagopal, Katherine A. Skinner

Underwater imaging is a critical task performed by marine robots for a wide range of applications including aquaculture, marine infrastructure inspection, and environmental monitoring. However, water column effects, such…

3D ReconstructionDepth Estimation

Three-dimensional Damage Visualization of Civil Structures via Gaussian Splatting-enabled Digital Twins

2026-01-23 · Shuo Wang, Shuo Wang, Xin Nie, Yasutaka Narazaki 외 arxiv

Recent advancements in civil infrastructure inspections underscore the need for precise three-dimensional (3D) damage visualization on digital twins, transcending traditional 2D image-based damage identifications. Compar…

3D Reconstruction

Learn to Predict Vertical Track Irregularity with Extremely Imbalanced Data

2020-12-05 · Yutao Chen, Yu Zhang, Fei Yang

Railway systems require regular manual maintenance, a large part of which is dedicated to inspecting track deformation. Such deformation might severely impact trains' runtime security, whereas such inspections remain cos…

Ensemble LearningTime SeriesTime Series AnalysisTime Series Prediction

SiLVR: Scalable Lidar-Visual Reconstruction with Neural Radiance Fields for Robotic Inspection

2024-03-11 · Yifu Tao, Yash Bhalgat, Lanke Frank Tarimo Fu, Matias Mattamala 외

We present a neural-field-based large-scale reconstruction system that fuses lidar and vision data to generate high-quality reconstructions that are geometrically accurate and capture photo-realistic textures. This syste…

NeRF