Grounding image matching in 3d with mast3r

V Leroy, Y Cabon, J Revaud - European Conference on Computer Vision, 2024 - Springer
Image Matching is a core component of all best-performing algorithms and pipelines in 3D
vision. Yet despite matching being fundamentally a 3D problem, intrinsically linked to …

R2d2: Reliable and repeatable detector and descriptor

J Revaud, C De Souza… - Advances in neural …, 2019 - proceedings.neurips.cc
Interest point detection and local feature description are fundamental steps in many
computer vision applications. Classical approaches are based on a detect-then-describe …

Kornia: an open source differentiable computer vision library for pytorch

E Riba, D Mishkin, D Ponsa… - Proceedings of the …, 2020 - openaccess.thecvf.com
This work presents Kornia--an open source computer vision library which consists of a set of
differentiable routines and modules to solve generic computer vision problems. At its core …

Key. net: Keypoint detection by handcrafted and learned cnn filters revisited

A Barroso-Laguna, K Mikolajczyk - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We introduce a novel approach for keypoint detection that combines handcrafted and
learned CNN filters within a shallow multi-scale architecture. Handcrafted filters provide …

Beyond cartesian representations for local descriptors

P Ebel, A Mishchuk, KM Yi, P Fua… - Proceedings of the …, 2019 - openaccess.thecvf.com
The dominant approach for learning local patch descriptors relies on small image regions
whose scale must be properly estimated a priori by a keypoint detector. In other words, if two …

Feature detection and description for image matching: from hand-crafted design to deep learning

L Chen, F Rottensteiner, C Heipke - Geo-spatial Information …, 2021 - Taylor & Francis
In feature based image matching, distinctive features in images are detected and
represented by feature descriptors. Matching is then carried out by assessing the similarity of …

Benchmarking image retrieval for visual localization

N Pion, M Humenberger, G Csurka… - … Conference on 3D …, 2020 - ieeexplore.ieee.org
Visual localization, ie, camera pose estimation in a known scene, is a core component of
technologies such as autonomous driving and augmented reality. State-of-the-art …

Investigating the role of image retrieval for visual localization: An exhaustive benchmark

M Humenberger, Y Cabon, N Pion… - International Journal of …, 2022 - Springer
Visual localization, ie, camera pose estimation in a known scene, is a core component of
technologies such as autonomous driving and augmented reality. State-of-the-art …

Learning super-features for image retrieval

P Weinzaepfel, T Lucas, D Larlus… - arxiv preprint arxiv …, 2022 - arxiv.org
Methods that combine local and global features have recently shown excellent performance
on multiple challenging deep image retrieval benchmarks, but their use of local features …

Fully automated pose estimation of historical images in the context of 4D geographic information systems utilizing machine learning methods

F Maiwald, C Lehmann, T Lazariv - ISPRS International Journal of Geo …, 2021 - mdpi.com
The idea of virtual time machines in digital environments like hand-held virtual reality or four-
dimensional (4D) geographic information systems requires an accurate positioning and …