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Reliable point cloud data is essential for perception tasks \textit{e.g.} in robotics and autonomous driving applications. Adverse weather causes a specific type of noise to light detection and ranging (LiDAR) sensor data, which degrades…

Computer Vision and Pattern Recognition · Computer Science 2022-12-13 Alvari Seppänen , Risto Ojala , Kari Tammi

Adverse conditions like snow, rain, nighttime, and fog, pose challenges for autonomous driving perception systems. Existing methods have limited effectiveness in improving essential computer vision tasks, such as semantic segmentation, and…

Computer Vision and Pattern Recognition · Computer Science 2024-12-17 Chenghao Qian , Mahdi Rezaei , Saeed Anwar , Wenjing Li , Tanveer Hussain , Mohsen Azarmi , Wei Wang

Deep Neural Networks (DNNs) are a critical component for self-driving vehicles. They achieve impressive performance by reaping information from high amounts of labeled data. Yet, the full complexity of the real world cannot be encapsulated…

Computer Vision and Pattern Recognition · Computer Science 2021-03-26 Julien Rebut , Andrei Bursuc , Patrick Pérez

With the rise of autonomous vehicles and advanced driver-assistance systems (ADAS), ensuring reliable object detection in all weather conditions is crucial for safety and efficiency. Adverse weather like snow, rain, and fog presents major…

Computer Vision and Pattern Recognition · Computer Science 2024-06-21 Shivank Garg , Abhishek Baghel , Amit Agarwal , Durga Toshniwal

Recently, self-driving vehicles have been introduced with several automated features including lane-keep assistance, queuing assistance in traffic-jam, parking assistance and crash avoidance. These self-driving vehicles and intelligent…

Computer Vision and Pattern Recognition · Computer Science 2020-08-13 Mourad A. Kenk , Mahmoud Hassaballah

Recently, Deep Neural Networks (DNNs) have achieved remarkable performances in many applications, while several studies have enhanced their vulnerabilities to malicious attacks. In this paper, we emulate the effects of natural weather…

Machine Learning · Computer Science 2022-05-30 Alberto Marchisio , Giovanni Caramia , Maurizio Martina , Muhammad Shafique

Autonomous Driving (AD) systems exhibit markedly degraded performance under adverse environmental conditions, such as low illumination and precipitation. The underrepresentation of adverse conditions in AD datasets makes it challenging to…

Computer Vision and Pattern Recognition · Computer Science 2025-08-26 Yoel Shapiro , Yahia Showgan , Koustav Mullick

Autonomous vehicles face major perception and navigation challenges in adverse weather such as rain, fog, and snow, which degrade the performance of LiDAR, RADAR, and RGB camera sensors. While each sensor type offers unique strengths, such…

Computer Vision and Pattern Recognition · Computer Science 2026-03-24 Nour Alhuda Albashir , Lars Pernickel , Danial Hamoud , Idriss Gouigah , Eren Erdal Aksoy

Automotive perception systems are obligated to meet high requirements. While optical sensors such as Camera and Lidar struggle in adverse weather conditions, Radar provides a more robust perception performance, effectively penetrating fog,…

Computer Vision and Pattern Recognition · Computer Science 2026-02-24 Christof Leitgeb , Thomas Puchleitner , Max Peter Ronecker , Daniel Watzenig

Lidar sensors are frequently used in environment perception for autonomous vehicles and mobile robotics to complement camera, radar, and ultrasonic sensors. Adverse weather conditions are significantly impacting the performance of…

Computer Vision and Pattern Recognition · Computer Science 2020-02-13 Robin Heinzler , Florian Piewak , Philipp Schindler , Wilhelm Stork

Adverse weather can cause noise to light detection and ranging (LiDAR) data. This is a problem since it is used in many outdoor applications, e.g. object detection and mapping. We propose the task of multi-echo denoising, where the goal is…

Computer Vision and Pattern Recognition · Computer Science 2024-07-16 Alvari Seppänen , Risto Ojala , Kari Tammi

Extracting information related to weather and visual conditions at a given time and space is indispensable for scene awareness, which strongly impacts our behaviours, from simply walking in a city to riding a bike, driving a car, or…

Computer Vision and Pattern Recognition · Computer Science 2019-10-23 Mohamed R. Ibrahim , James Haworth , Tao Cheng

Autonomous vehicles (AVs) are transforming modern transportation, but their reliability and safety are significantly challenged by harsh weather conditions such as heavy rain, fog, and snow. These environmental factors impair the…

Robotics · Computer Science 2025-03-14 Milad Rahmati

Perception plays an important role in reliable decision-making for autonomous vehicles. Over the last ten years, huge advances have been made in the field of perception. However, perception in extreme weather conditions is still a difficult…

Image and Video Processing · Electrical Eng. & Systems 2021-10-25 Kaige Wang , Long Chen , TIanming Wang , Qixiang Meng , Huatao Jiang , Lin Chang

Automated vehicles require an accurate perception of their surroundings for safe and efficient driving. Lidar-based object detection is a widely used method for environment perception, but its performance is significantly affected by…

Computer Vision and Pattern Recognition · Computer Science 2024-01-18 Raphael van Kempen , Tim Rehbronn , Abin Jose , Johannes Stegmaier , Bastian Lampe , Timo Woopen , Lutz Eckstein

Several popular computer vision (CV) datasets, specifically employed for Object Detection (OD) in autonomous driving tasks exhibit biases due to a range of factors including weather and lighting conditions. These biases may impair a model's…

Computer Vision and Pattern Recognition · Computer Science 2023-01-05 Aboli Marathe , Rahee Walambe , Ketan Kotecha

LiDAR sensors are critical for autonomous driving and robotics applications due to their ability to provide accurate range measurements and their robustness to lighting conditions. However, airborne particles, such as fog, rain, snow, and…

Computer Vision and Pattern Recognition · Computer Science 2023-05-11 Chu Chen , Yanqi Ma , Bingcheng Dong , Junjie Cao

Visual perception in autonomous driving is a crucial part of a vehicle to navigate safely and sustainably in different traffic conditions. However, in bad weather such as heavy rain and haze, the performance of visual perception is greatly…

Computer Vision and Pattern Recognition · Computer Science 2021-10-15 Younkwan Lee , Jihyo Jeon , Yeongmin Ko , Byunggwan Jeon , Moongu Jeon

Predictive uncertainty estimation is essential for safe deployment of Deep Neural Networks in real-world autonomous systems. However, disentangling the different types and sources of uncertainty is non trivial for most datasets, especially…

Computer Vision and Pattern Recognition · Computer Science 2022-10-10 Gianni Franchi , Xuanlong Yu , Andrei Bursuc , Angel Tena , Rémi Kazmierczak , Séverine Dubuisson , Emanuel Aldea , David Filliat

Advanced Driver Assistance Systems (ADAS) based on deep neural networks (DNNs) are widely used in autonomous vehicles for critical perception tasks such as object detection, semantic segmentation, and lane recognition. However, these…

Software Engineering · Computer Science 2025-01-22 Stefano Carlo Lambertenghi , Hannes Leonhard , Andrea Stocco
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