Neural lens modeling

W Xian, A Božič, N Snavely… - Proceedings of the …, 2023 - openaccess.thecvf.com
Recent methods for 3D reconstruction and rendering increasingly benefit from end-to-end
optimization of the entire image formation process. However, this approach is currently …

DeepTag: a general framework for fiducial marker design and detection

Z Zhang, Y Hu, G Yu, J Dai - IEEE Transactions on Pattern …, 2022 - ieeexplore.ieee.org
A fiducial marker system usually consists of markers, a detection algorithm, and a coding
system. The appearance of markers and the detection robustness are generally limited by …

Neuralmarker: A framework for learning general marker correspondence

Z Huang, X Pan, W Pan, W Bian, Y Xu… - ACM Transactions on …, 2022 - dl.acm.org
We tackle the problem of estimating correspondences from a general marker, such as a
movie poster, to an image that captures such a marker. Conventionally, this problem is …

HydraMarker: Efficient, flexible, and multifold marker field generation

M Zhu, B He, J Yu, F Yuan, J Liu - IEEE Transactions on Pattern …, 2022 - ieeexplore.ieee.org
An n-order marker field is a special binary matrix whose n× n subregions are all distinct from
each other in four orientations. It is commonly used to guide the composing process of …

Deepformabletag: End-to-end generation and recognition of deformable fiducial markers

MB Yaldiz, A Meuleman, H Jang, H Ha… - arXiv preprint arXiv …, 2022 - arxiv.org
Fiducial markers have been broadly used to identify objects or embed messages that can be
detected by a camera. Primarily, existing detection methods assume that markers are printed …

Wizard: Unsupervised goats tracking algorithm

JA Vayssade, X Godard, M Bonneau - Computers and Electronics in …, 2023 - Elsevier
Computer vision is an interesting tool for animal behavior monitoring, mainly because it
limits animal handling and it can be used to record various traits using only one sensor …

CylinderTag: An Accurate and Flexible Marker for Cylinder-Shape Objects Pose Estimation Based on Projective Invariants

S Wang, M Zhu, Y Hu, D Li, F Yuan… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
High-precision pose estimation based on visual markers has been a thriving research topic
in the field of computer vision. However, the suitability of traditional flat markers on curved …

Uncovering the Metaverse within Everyday Environments: a Coarse-to-Fine Approach

L Xu, D Towey, AP French, S Benford - arXiv preprint arXiv:2404.17587, 2024 - arxiv.org
The recent release of the Apple Vision Pro has reignited interest in the metaverse,
showcasing the intensified efforts of technology giants in developing platforms and devices …

[HTML][HTML] Tape-Shaped, Multiscale, and Continuous-Readable Fiducial Marker for Indoor Navigation and Localization Systems

BSR Neto, TDO Araújo, BS Meiguins, CGR Santos - Sensors, 2024 - mdpi.com
The present study proposes a fiducial marker for location systems that uses computer vision.
The marker employs a set of tape-shaped markers that facilitate their positioning in the …

Connecting everyday objects with the metaverse: A unified recognition framework

L Xu, D Towey, AP French… - 2022 IEEE 46th Annual …, 2022 - ieeexplore.ieee.org
The recent Facebook rebranding to Meta has drawn renewed attention to the metaverse.
Technology giants, amongst others, are increasingly embracing the vision and opportunities …