A review of volunteered geographic information quality assessment methods

H Senaratne, A Mobasheri, AL Ali… - International Journal …, 2017 - Taylor & Francis
With the ubiquity of advanced web technologies and location-sensing hand held devices,
citizens regardless of their knowledge or expertise, are able to produce spatial information …

Simultaneous localization and map**: A survey of current trends in autonomous driving

G Bresson, Z Alsayed, L Yu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we propose a survey of the Simultaneous Localization And Map** (SLAM)
field when considering the recent evolution of autonomous driving. The growing interest …

A review of assistive spatial orientation and navigation technologies for the visually impaired

H Fernandes, P Costa, V Filipe, H Paredes… - Universal Access in the …, 2019 - Springer
The overall objective of this work is to review the assistive technologies that have been
proposed by researchers in recent years to address the limitations in user mobility posed by …

Understanding the limitations of cnn-based absolute camera pose regression

T Sattler, Q Zhou, M Pollefeys… - Proceedings of the …, 2019 - openaccess.thecvf.com
Visual localization is the task of accurate camera pose estimation in a known scene. It is a
key problem in computer vision and robotics, with applications including self-driving cars …

A survey on deep visual place recognition

C Masone, B Caputo - IEEE Access, 2021 - ieeexplore.ieee.org
In recent years visual place recognition (VPR), ie, the problem of recognizing the location of
images, has received considerable attention from multiple research communities, spanning …

Image-based localization using lstms for structured feature correlation

F Walch, C Hazirbas, L Leal-Taixe… - Proceedings of the …, 2017 - openaccess.thecvf.com
In this work we propose a new CNN+ LSTM architecture for camera pose regression for
indoor and outdoor scenes. CNNs allow us to learn suitable feature representations for …

Efficient & effective prioritized matching for large-scale image-based localization

T Sattler, B Leibe, L Kobbelt - IEEE transactions on pattern …, 2016 - ieeexplore.ieee.org
Accurately determining the position and orientation from which an image was taken, ie,
computing the camera pose, is a fundamental step in many Computer Vision applications …

Scene coordinate reconstruction: Posing of image collections via incremental learning of a relocalizer

E Brachmann, J Wynn, S Chen, T Cavallari… - … on Computer Vision, 2024 - Springer
We address the task of estimating camera parameters from a set of images depicting a
scene. Popular feature-based structure-from-motion (SfM) tools solve this task by …

Viewformer: Nerf-free neural rendering from few images using transformers

J Kulhánek, E Derner, T Sattler, R Babuška - European Conference on …, 2022 - Springer
Novel view synthesis is a long-standing problem. In this work, we consider a variant of the
problem where we are given only a few context views sparsely covering a scene or an …

Visual simultaneous localization and map**: a survey

J Fuentes-Pacheco, J Ruiz-Ascencio… - Artificial intelligence …, 2015 - Springer
Visual SLAM (simultaneous localization and map**) refers to the problem of using
images, as the only source of external information, in order to establish the position of a …