Visual camera re-localization from RGB and RGB-D images using DSAC

E Brachmann, C Rother - IEEE transactions on pattern analysis …, 2021 - ieeexplore.ieee.org
We describe a learning-based system that estimates the camera position and orientation
from a single input image relative to a known environment. The system is flexible wrt the …

The 8-point algorithm as an inductive bias for relative pose prediction by vits

C Rockwell, J Johnson… - … Conference on 3D Vision …, 2022 - ieeexplore.ieee.org
We present a simple baseline for directly estimating the relative pose (rotation and
translation, including scale) between two images. Deep methods have recently shown …

Wide-baseline relative camera pose estimation with directional learning

K Chen, N Snavely, A Makadia - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Modern deep learning techniques that regress the relative camera pose between two
images have difficulty dealing with challenging scenarios, such as large camera motions …

An analysis of svd for deep rotation estimation

J Levinson, C Esteves, K Chen… - Advances in …, 2020 - proceedings.neurips.cc
Symmetric orthogonalization via SVD, and closely related procedures, are well-known
techniques for projecting matrices onto O (n) or SO (n). These tools have long been used for …

Learning to find good models in RANSAC

D Barath, L Cavalli, M Pollefeys - Proceedings of the IEEE …, 2022 - openaccess.thecvf.com
Abstract We propose the Model Quality Network, MQ-Net in short, for predicting the quality,
eg the pose error of essential matrices, of models generated inside RANSAC. It replaces the …

VRNet: Learning the rectified virtual corresponding points for 3D point cloud registration

Z Zhang, J Sun, Y Dai, B Fan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
3D point cloud registration is fragile to outliers, which are labeled as the points without
corresponding points. To handle this problem, a widely adopted strategy is to estimate the …

End-to-end learning the partial permutation matrix for robust 3D point cloud registration

Z Zhang, J Sun, Y Dai, D Zhou, X Song… - Proceedings of the AAAI …, 2022 - ojs.aaai.org
Even though considerable progress has been made in deep learning-based 3D point cloud
processing, how to obtain accurate correspondences for robust registration remains a major …

High-dimensional convolutional networks for geometric pattern recognition

C Choy, J Lee, R Ranftl, J Park… - Proceedings of the …, 2020 - openaccess.thecvf.com
High-dimensional geometric patterns appear in many computer vision problems. In this
work, we present high-dimensional convolutional networks for geometric pattern recognition …

Orora: Outlier-robust radar odometry

H Lim, K Han, G Shin, G Kim, S Hong… - … on Robotics and …, 2023 - ieeexplore.ieee.org
Radar sensors are emerging as solutions for perceiving surroundings and estimating ego-
motion in extreme weather conditions. Unfortunately, radar measurements are noisy and …

Deep photo-geometric loss for relative camera pose estimation

Y Cho, S Eum, J Im, Z Ali, HG Choo, U Park - IEEE Access, 2023 - ieeexplore.ieee.org
CNN-based absolute camera pose estimation methods lack scene generalizability as the
network is trained with scene-specific parameters. In this paper, we aim to solve the scene …