Orientation-aware semantic segmentation on icosahedron spheres

C Zhang, S Liwicki, W Smith… - Proceedings of the IEEE …, 2019 - openaccess.thecvf.com
We address semantic segmentation on omnidirectional images, to leverage a holistic
understanding of the surrounding scene for applications like autonomous driving systems …

Heal-swin: A vision transformer on the sphere

O Carlsson, JE Gerken, H Linander… - Proceedings of the …, 2024 - openaccess.thecvf.com
High-resolution wide-angle fisheye images are becoming more and more important for
robotics applications such as autonomous driving. However using ordinary convolutional …

Fisheyedet: A self-study and contour-based object detector in fisheye images

T Li, G Tong, H Tang, B Li, B Chen - IEEE Access, 2020 - ieeexplore.ieee.org
Fisheye Images have attracted increasing attention from the research community due to their
large field of view (LFOV). However, the geometric transformations inherent in fisheye …

Omniflownet: a perspective neural network adaptation for optical flow estimation in omnidirectional images

CO Artizzu, H Zhang, G Allibert… - … Conference on Pattern …, 2021 - ieeexplore.ieee.org
Spherical cameras and the latest image processing techniques open up new horizons. In
particular, methods based on Convolutional Neural Networks (CNNs) now give excellent …

SGAT4PASS: spherical geometry-aware transformer for panoramic semantic segmentation

X Li, T Wu, Z Qi, G Wang, Y Shan, X Li - arXiv preprint arXiv:2306.03403, 2023 - arxiv.org
As an important and challenging problem in computer vision, PAnoramic Semantic
Segmentation (PASS) gives complete scene perception based on an ultra-wide angle of …

FDDB-360: Face detection in 360-degree fisheye images

J Fu, SR Alvar, I Bajic… - 2019 IEEE Conference on …, 2019 - ieeexplore.ieee.org
360° cameras offer the possibility to cover a large area, for example an entire room, without
using multiple distributed vision sensors. However, geometric distortions introduced by their …

Visually-guided beamforming for a circular microphone array

J Fu - 2020 - summit.sfu.ca
Beamforming is a technique which can adaptively steer the pattern of a microphone array
towards or away from a target direction. Three conventional beamforming techniques are …

Spherical Convolutionnal Neural Networks: Empirical Analysis of SCNNs

F Gusset - 2019 - infoscience.epfl.ch
Convolutional neural networks (CNNs) are powerful tools in Deep Learning mainly due to
their ability to exploit the translational symmetry present in images, as they are equivariant to …

[PDF][PDF] Spherical Convolutional Neural Networks

P Vandergheynst, M Defferrard, N Perraudin - 2019 - infoscience.epfl.ch
Convolutional neural networks (CNNs) are powerful tools in Deep Learning mainly due to
their ability to exploit the translational symmetry present in images, as they are equivariant to …