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05/08/2023
Privacy-Preserving Representations are not Enough – Recovering Scene Content from Camera Poses
Visual localization is the task of estimating the camera pose from which...
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04/12/2023
Visual Localization using Imperfect 3D Models from the Internet
Visual localization is a core component in many applications, including ...
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03/28/2023
Efficient solutions to the relative pose of three calibrated cameras from four points using virtual correspondences
We study the challenging problem of estimating the relative pose of thre...
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01/16/2023
Sparse resultant based minimal solvers in computer vision and their connection with the action matrix
Many computer vision applications require robust and efficient estimatio...
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09/29/2022
Partially calibrated semi-generalized pose from hybrid point correspondences
In this paper we study the problem of estimating the semi-generalized po...
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07/21/2022
MeshLoc: Mesh-Based Visual Localization
Visual localization, i.e., the problem of camera pose estimation, is a c...
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03/15/2022
Relative Pose from SIFT Features
This paper proposes the geometric relationship of epipolar geometry and ...
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03/11/2021
Calibrated and Partially Calibrated Semi-Generalized Homographies
In this paper, we propose the first minimal solutions for estimating the...
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12/01/2020
Minimal Solutions for Panoramic Stitching Given Gravity Prior
When capturing panoramas, people tend to align their cameras with the ve...
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12/01/2020
Globally Optimal Relative Pose Estimation with Gravity Prior
Smartphones, tablets and camera systems used, e.g., in cars and UAVs, ar...
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07/30/2020
Infrastructure-based Multi-Camera Calibration using Radial Projections
Multi-camera systems are an important sensor platform for intelligent sy...
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07/20/2020
Making Affine Correspondences Work in Camera Geometry Computation
Local features e.g. SIFT and its affine and learned variants provide reg...
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07/17/2020
Computing stable resultant-based minimal solvers by hiding a variable
Many computer vision applications require robust and efficient estimatio...
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06/02/2020
From two rolling shutters to one global shutter
Most consumer cameras are equipped with electronic rolling shutter, lead...
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04/29/2020
Minimal Rolling Shutter Absolute Pose with Unknown Focal Length and Radial Distortion
The internal geometry of most modern consumer cameras is not adequately ...
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12/21/2019
A sparse resultant based method for efficient minimal solvers
Many computer vision applications require robust and efficient estimatio...
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11/04/2019
Minimal Solvers for Rectifying from Radially-Distorted Conjugate Translations
This paper introduces minimal solvers that jointly solve for affine-rect...
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07/25/2019
Minimal Solvers for Rectifying from Radially-Distorted Scales and Change of Scales
This paper introduces the first minimal solvers that jointly estimate le...
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06/27/2019
Homography from two orientation- and scale-covariant features
This paper proposes a geometric interpretation of the angles and scales ...
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12/30/2018
Linear solution to the minimal absolute pose rolling shutter problem
This paper presents new efficient solutions to the rolling shutter camer...
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07/26/2018
A Benchmark of Selected Algorithmic Differentiation Tools on Some Problems in Computer Vision and Machine Learning
Algorithmic differentiation (AD) allows exact computation of derivatives...
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07/16/2018
Rectification from Radially-Distorted Scales
This paper introduces the first minimal solvers that jointly estimate le...
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03/12/2018
Beyond Gröbner Bases: Basis Selection for Minimal Solvers
Many computer vision applications require robust estimation of the under...
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11/30/2017
Radially-Distorted Conjugate Translations
This paper introduces the first minimal solvers that jointly solve for a...
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03/15/2017
A clever elimination strategy for efficient minimal solvers
We present a new insight into the systematic generation of minimal solve...
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10/06/2016