Towards zero-shot scale-aware monocular depth estimation

V Guizilini, I Vasiljevic, D Chen… - Proceedings of the …, 2023 - openaccess.thecvf.com
Monocular depth estimation is scale-ambiguous, and thus requires scale supervision to
produce metric predictions. Even so, the resulting models will be geometry-specific, with …

Deep geometry-aware camera self-calibration from video

A Hagemann, M Knorr, C Stiller - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Accurate intrinsic calibration is essential for camera-based 3D perception, yet, it typically
requires targets of well-known geometry. Here, we propose a camera self-calibration …

Applications of machine vision in coal mine fully mechanized tunneling faces: a review

Y Du, H Zhang, L Liang, J Zhang, B Song - IEEE Access, 2023 - ieeexplore.ieee.org
The realization of intelligent mining is the only method for realizing high-quality development
in the coal industry. As the forefront working link in mine production, achieving automatic …

A Review and Comparative Study of Close-Range Geometric Camera Calibration Tools

J Huai, Y Zhuang, Y Shao, G Jozkow, B Wang… - arXiv preprint arXiv …, 2023 - arxiv.org
In many camera-based applications, it is necessary to find the geometric relationship
between incoming rays and image pixels, ie, the projection model, through the geometric …

Deep learning for camera calibration and beyond: A survey

K Liao, L Nie, S Huang, C Lin, J Zhang, Y Zhao… - arXiv preprint arXiv …, 2023 - arxiv.org
Camera calibration involves estimating camera parameters to infer geometric features from
captured sequences, which is crucial for computer vision and robotics. However …

Monocular 3D object detection for construction scene analysis

J Shen, L Jiao, C Zhang, K Peng - Computer‐Aided Civil and …, 2024 - Wiley Online Library
Abstract Three‐dimensional (3D) object detection, that is, localizing and classifying all
critical objects in a 3D space, is essential for downstream construction scene analysis tasks …

Robust Self-Supervised Extrinsic Self-Calibration

T Kanai, I Vasiljevic, V Guizilini… - 2023 IEEE/RSJ …, 2023 - ieeexplore.ieee.org
Autonomous vehicles and robots need to operate over a wide variety of scenarios in order to
complete tasks efficiently and safely. Multi-camera self-supervised monocular depth …

Caveats on the first-generation da Vinci research kit: Latent technical constraints and essential calibrations

Z Cui, J Cartucho, S Giannarou… - IEEE Robotics & …, 2023 - ieeexplore.ieee.org
Telesurgical robotic systems provide a well-established form of assistance in the operating
theater, with evidence of growing uptake in recent years. Until now, the da Vinci surgical …

NOCaL: Calibration-free semi-supervised learning of odometry and camera intrinsics

R Griffiths, J Naylor… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
There are a multitude of emerging imaging technologies that could benefit robotics.
However the need for bespoke models, calibration and low-level processing represents a …

DeLiRa: Self-Supervised Depth, Light, and Radiance Fields

V Guizilini, I Vasiljevic, J Fang… - Proceedings of the …, 2023 - openaccess.thecvf.com
Differentiable volumetric rendering is a powerful paradigm for 3D reconstruction and novel
view synthesis. However, standard volume rendering approaches struggle with degenerate …