Attention transfer from human to neural networks for road object detection in winter

Abstract As an essential feature of autonomous road vehicles, obstacle detection must be executed on a real‐time onboard platform with high accuracy. Cameras are still the most commonly used sensors in autonomous driving. Most detections using cameras are based on convolutional neural networks. In t...

Full description

Bibliographic Details
Main Authors: Jonathan Boisclair, Sousso Kelouwani, Follivi Kloutse Ayevide, Ali Amamou, Muhammad Zeshan Alam, Kodjo Agbossou
Format: Article
Language:English
Published: Wiley 2022-11-01
Series:IET Image Processing
Online Access:https://doi.org/10.1049/ipr2.12562
_version_ 1811229898140811264
author Jonathan Boisclair
Sousso Kelouwani
Follivi Kloutse Ayevide
Ali Amamou
Muhammad Zeshan Alam
Kodjo Agbossou
author_facet Jonathan Boisclair
Sousso Kelouwani
Follivi Kloutse Ayevide
Ali Amamou
Muhammad Zeshan Alam
Kodjo Agbossou
author_sort Jonathan Boisclair
collection DOAJ
description Abstract As an essential feature of autonomous road vehicles, obstacle detection must be executed on a real‐time onboard platform with high accuracy. Cameras are still the most commonly used sensors in autonomous driving. Most detections using cameras are based on convolutional neural networks. In this regard, a recent teacher–student approach, called transfer learning, has been used to improve the neural network training process. This approach has only been used with a neural network acting as a teacher to the best of our knowledge. This paper proposes a novel way of improving training data based on attention transfer by getting the attention map from a human. The proposed method allows the dataset size reduction by 50%, which leads to up to a 60% decline in the training time. The experimental results indicate that the proposed method can enhance the F1‐score of the network by up to 10% in winter conditions.
first_indexed 2024-04-12T10:20:08Z
format Article
id doaj.art-539c6957ac104641a0d458708f33367e
institution Directory Open Access Journal
issn 1751-9659
1751-9667
language English
last_indexed 2024-04-12T10:20:08Z
publishDate 2022-11-01
publisher Wiley
record_format Article
series IET Image Processing
spelling doaj.art-539c6957ac104641a0d458708f33367e2022-12-22T03:37:06ZengWileyIET Image Processing1751-96591751-96672022-11-0116133544355610.1049/ipr2.12562Attention transfer from human to neural networks for road object detection in winterJonathan Boisclair0Sousso Kelouwani1Follivi Kloutse Ayevide2Ali Amamou3Muhammad Zeshan Alam4Kodjo Agbossou5Hydrogen Research Institute Université du Québec á  Trois‐Riviéres Trois‐Riviéres, 3351 des Forges Trois‐Riviéres QC G9A 5H7 CanadaHydrogen Research Institute Université du Québec á  Trois‐Riviéres Trois‐Riviéres, 3351 des Forges Trois‐Riviéres QC G9A 5H7 CanadaHydrogen Research Institute Université du Québec á  Trois‐Riviéres Trois‐Riviéres, 3351 des Forges Trois‐Riviéres QC G9A 5H7 CanadaHydrogen Research Institute Université du Québec á  Trois‐Riviéres Trois‐Riviéres, 3351 des Forges Trois‐Riviéres QC G9A 5H7 CanadaHydrogen Research Institute Université du Québec á  Trois‐Riviéres Trois‐Riviéres, 3351 des Forges Trois‐Riviéres QC G9A 5H7 CanadaHydrogen Research Institute Université du Québec á  Trois‐Riviéres Trois‐Riviéres, 3351 des Forges Trois‐Riviéres QC G9A 5H7 CanadaAbstract As an essential feature of autonomous road vehicles, obstacle detection must be executed on a real‐time onboard platform with high accuracy. Cameras are still the most commonly used sensors in autonomous driving. Most detections using cameras are based on convolutional neural networks. In this regard, a recent teacher–student approach, called transfer learning, has been used to improve the neural network training process. This approach has only been used with a neural network acting as a teacher to the best of our knowledge. This paper proposes a novel way of improving training data based on attention transfer by getting the attention map from a human. The proposed method allows the dataset size reduction by 50%, which leads to up to a 60% decline in the training time. The experimental results indicate that the proposed method can enhance the F1‐score of the network by up to 10% in winter conditions.https://doi.org/10.1049/ipr2.12562
spellingShingle Jonathan Boisclair
Sousso Kelouwani
Follivi Kloutse Ayevide
Ali Amamou
Muhammad Zeshan Alam
Kodjo Agbossou
Attention transfer from human to neural networks for road object detection in winter
IET Image Processing
title Attention transfer from human to neural networks for road object detection in winter
title_full Attention transfer from human to neural networks for road object detection in winter
title_fullStr Attention transfer from human to neural networks for road object detection in winter
title_full_unstemmed Attention transfer from human to neural networks for road object detection in winter
title_short Attention transfer from human to neural networks for road object detection in winter
title_sort attention transfer from human to neural networks for road object detection in winter
url https://doi.org/10.1049/ipr2.12562
work_keys_str_mv AT jonathanboisclair attentiontransferfromhumantoneuralnetworksforroadobjectdetectioninwinter
AT soussokelouwani attentiontransferfromhumantoneuralnetworksforroadobjectdetectioninwinter
AT follivikloutseayevide attentiontransferfromhumantoneuralnetworksforroadobjectdetectioninwinter
AT aliamamou attentiontransferfromhumantoneuralnetworksforroadobjectdetectioninwinter
AT muhammadzeshanalam attentiontransferfromhumantoneuralnetworksforroadobjectdetectioninwinter
AT kodjoagbossou attentiontransferfromhumantoneuralnetworksforroadobjectdetectioninwinter