Search Results for author: Ciarán Eising

Found 18 papers, 3 papers with code

Surround-View Fisheye Optics in Computer Vision and Simulation: Survey and Challenges

no code implementations19 Feb 2024 Daniel Jakab, Brian Michael Deegan, Sushil Sharma, Eoin Martino Grua, Jonathan Horgan, Enda Ward, Pepijn Van de Ven, Anthony Scanlan, Ciarán Eising

Overall, this paper highlights the optical aberrations in automotive fisheye datasets, and the limitations of optical reality in simulated fisheye datasets, with a focus on computer vision in surround-view optical systems.

Autonomous Driving

Fisheye Camera and Ultrasonic Sensor Fusion For Near-Field Obstacle Perception in Bird's-Eye-View

no code implementations1 Feb 2024 Arindam Das, Sudarshan Paul, Niko Scholz, Akhilesh Kumar Malviya, Ganesh Sistu, Ujjwal Bhattacharya, Ciarán Eising

Therefore, we present, to our knowledge, the first end-to-end multimodal fusion model tailored for efficient obstacle perception in a bird's-eye-view (BEV) perspective, utilizing fisheye cameras and ultrasonic sensors.

Autonomous Driving Sensor Fusion

Measuring Natural Scenes SFR of Automotive Fisheye Cameras

no code implementations10 Jan 2024 Daniel Jakab, Eoin Martino Grua, Brian Micheal Deegan, Anthony Scanlan, Pepijn Van de Ven, Ciarán Eising

The Modulation Transfer Function (MTF) is an important image quality metric typically used in the automotive domain.

Connecting the Dots: Graph Neural Network Powered Ensemble and Classification of Medical Images

1 code implementation13 Nov 2023 Aryan Singh, Pepijn Van de Ven, Ciarán Eising, Patrick Denny

Deep learning models have demonstrated remarkable results for various computer vision tasks, including the realm of medical imaging.

Benchmarking Image Classification +2

Self-Supervised Online Camera Calibration for Automated Driving and Parking Applications

no code implementations16 Aug 2023 Ciarán Hogan, Ganesh Sistu, Ciarán Eising

The framework is self-supervised and doesn't require any labelling or supervision to learn the calibration parameters.

Autonomous Vehicles Camera Calibration

Hardware Accelerators in Autonomous Driving

no code implementations11 Aug 2023 Ken Power, Shailendra Deva, Ting Wang, Julius Li, Ciarán Eising

Computing platforms in autonomous vehicles record large amounts of data from many sensors, process the data through machine learning models, and make decisions to ensure the vehicle's safe operation.

Autonomous Driving Decision Making

Towards a performance analysis on pre-trained Visual Question Answering models for autonomous driving

1 code implementation18 Jul 2023 Kaavya Rekanar, Ciarán Eising, Ganesh Sistu, Martin Hayes

This short paper presents a preliminary analysis of three popular Visual Question Answering (VQA) models, namely ViLBERT, ViLT, and LXMERT, in the context of answering questions relating to driving scenarios.

Autonomous Driving Model Selection +2

Near Field iToF LIDAR Depth Improvement from Limited Number of Shots

no code implementations14 Apr 2023 Mena Nagiub, Thorsten Beuth, Ganesh Sistu, Heinrich Gotzig, Ciarán Eising

Indirect Time of Flight LiDARs can indirectly calculate the scene's depth from the phase shift angle between transmitted and received laser signals with amplitudes modulated at a predefined frequency.

Revisiting Modality Imbalance In Multimodal Pedestrian Detection

no code implementations24 Feb 2023 Arindam Das, Sudip Das, Ganesh Sistu, Jonathan Horgan, Ujjwal Bhattacharya, Edward Jones, Martin Glavin, Ciarán Eising

Multimodal learning, particularly for pedestrian detection, has recently received emphasis due to its capability to function equally well in several critical autonomous driving scenarios such as low-light, night-time, and adverse weather conditions.

Autonomous Driving Pedestrian Detection

Classification of electromagnetic interference induced image noise in an analog video link

no code implementations9 Aug 2022 Anthony Purcell, Ciarán Eising

Here, we propose a solution using deep learning models that analyse, and grade video content derived from an EMI compliance test.

Direct Triangulation with Spherical Projection for Omnidirectional Cameras

no code implementations8 Jun 2022 Ciarán Eising

In this paper, it is proposed to solve the problem of triangulation for calibrated omnidirectional cameras through the optimisation of ray-pairs on the projective sphere.

A 2.5D Vehicle Odometry Estimation for Vision Applications

no code implementations6 May 2021 Paul Moran, Leroy-Francisco Periera, Anbuchezhiyan Selvaraju, Tejash Prakash, Pantelis Ermilios, John McDonald, Jonathan Horgan, Ciarán Eising

This paper proposes a method to estimate the pose of a sensor mounted on a vehicle as the vehicle moves through the world, an important topic for autonomous driving systems.

Autonomous Driving

FisheyeSuperPoint: Keypoint Detection and Description Network for Fisheye Images

no code implementations27 Feb 2021 Anna Konrad, Ciarán Eising, Ganesh Sistu, John McDonald, Rudi Villing, Senthil Yogamani

Keypoint detection and description is a commonly used building block in computer vision systems particularly for robotics and autonomous driving.

Autonomous Driving Homography Estimation +1

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