Benefit of large field-of-view cameras for visual odometry

Z Zhang, H Rebecq, C Forster… - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
The transition of visual-odometry technology from research demonstrators to commercial
applications naturally raises the question:“what is the optimal camera for vision-based …

SpringerBriefs in Computer Science

S Zdonik, P Ning, S Shekhar, J Katz, X Wu, LC Jain… - 2012 - Springer
This is an introduction to multicast routing, which is the study of methods for routing from one
source to many destinations, or from many sources to many destinations. Multicast is …

SPHORB: A fast and robust binary feature on the sphere

Q Zhao, W Feng, L Wan, J Zhang - International journal of computer vision, 2015 - Springer
In this paper, we propose SPHORB, a new fast and robust binary feature detector and
descriptor for spherical panoramic images. In contrast to state-of-the-art spherical features …

sRD-SIFT: keypoint detection and matching in images with radial distortion

M Lourenço, JP Barreto… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
Keypoint detection and matching is of fundamental importance for many applications in
computer and robot vision. The association of points across different views is problematic …

Moving object detection, tracking and following using an omnidirectional camera on a mobile robot

I Marković, F Chaumette… - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
Equip** mobile robots with an omnidirectional camera is very advantageous in numerous
applications as all information about the surrounding scene is stored in a single image …

A direct approach for object detection with catadioptric omnidirectional cameras

I Cinaroglu, Y Bastanlar - Signal, Image and Video Processing, 2016 - Springer
In this paper, we present an omnidirectional vision-based method for object detection. We
first adopt the conventional camera approach that uses sliding windows and histogram of …

Affine covariant features for fisheye distortion local modeling

A Furnari, GM Farinella, AR Bruna… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Perspective cameras are the most popular imaging sensors used in computer vision.
However, many application fields, including automotive, surveillance, and robotics, require …

Distortion adaptive Sobel filters for the gradient estimation of wide angle images

A Furnari, GM Farinella, AR Bruna, S Battiato - Journal of Visual …, 2017 - Elsevier
We introduce a set of distortion adaptive Sobel filters for the direct estimation of
geometrically correct gradients of wide angle images. The definition of the filters is based on …

Spherically optimized RANSAC aided by an IMU for fisheye image matching

A Liang, Q Li, Z Chen, D Zhang, J Zhu, J Yu, X Fang - Remote Sensing, 2021 - mdpi.com
Fisheye cameras are widely used in visual localization due to the advantage of the wide
field of view. However, the severe distortion in fisheye images lead to feature matching …

A direct approach for human detection with catadioptric omnidirectional cameras

I Cinaroglu, Y Bastanlar - 2014 22nd Signal Processing and …, 2014 - ieeexplore.ieee.org
This paper presents an omnidirectional vision based solution to detect human beings. We
first go through the conventional sliding window approaches for human detection. Then, we …