Advances in Perception and Artificial Intelligence for Autonomous Vehicles

A special issue of Drones (ISSN 2504-446X). This special issue belongs to the section "Innovative Urban Mobility".

Deadline for manuscript submissions: closed (31 May 2025) | Viewed by 3857

Special Issue Editors


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Guest Editor
Department of Computer Science, The University of Texas at Austin, Austin, TX 78712, USA
Interests: autonomous systems; robotics; autonomous vehicles

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Guest Editor
School of Info Technology, Faculty of Science, Engineering and Built Environment, Deakin University, Melbourne Burwood Campus, Burwood, VIC 3217, Australia
Interests: autonomous vehicles; federated learning; blockchain modelling; optimization; recommender systems; cloud computing; dynamics control; Internet of Things; cyber-physical systems; manufacturing
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Special Issue Information

Dear Colleagues,

Recent strides in Perception and Artificial Intelligence (AI) have transformed robotics, particularly in the realm of autonomous vehicles (AVs). The integration of Generative AI and large language models (LLMs) with semantic communication has bolstered AVs' potential for advanced autonomous navigation in unfamiliar surroundings. This Special Issue seeks to consolidate the latest research in these domains, paving the way for a forward-thinking and visionary trajectory in the field.

To collate advanced research, overview, and survey articles that delve into the integration, challenges, and solutions offered by large language models, AI-driven perception and semantic communication algorithms, multi-agent learning, and generative AI in AVs.

This Special Issue invites submissions related to the following topics:

  1. Large Language Models (LLMs) in Autonomous Driving:
    • Utilizing Conversational AI to improve user engagement with Autonomous Vehicles (AVs).
    • Implementing Natural Language Understanding for enhanced decision-making in AVs navigating areas with human presence.
    • Realizing LLMs for Avs.
  2. AI-driven or AI-accelerated Perception Models for Navigation:
    • Exploring Perception Models predominantly accelerated by deep learning.
    • Examining the role of Edge Computing in AV Perception Models.
    • Modeling Semantic Communication in AV Perceptions.
  3. Multi-Agent Reinforcement Learning (MARL) for Autonomous Systems:
    • Investigating collaborative and competitive learning scenarios involving multiple AVs in shared spaces.
    • Ensuring the seamless integration and co-adaptation of diverse agents in real-world navigation situations.
    • Federated Learning and Semantic Communication with MARL over Avs.
  4. Generative AI for Driving Scenarios:
    • Creating realistic simulation environments for the training and testing of autonomous systems.
    • Employing generative techniques to predict potential future scenarios and agent behaviours in shared environments.
    • Experiences, experiments and datasets of Generative AI of AVs.
  5. Safety, Ethics, and Interpretability:
    • Advocating for transparent decision-making in AI-driven AVs.
    • Addressing ethical considerations in the deployment of large language models and generative AI techniques in navigation.
    • Interpretability of LLMs over AVs.
  6. Sensor Fusion for Autonomous Driving:
    • Enhancing AI models through the application of sensor fusion techniques.
    • LLMs with Sensor fusion for AVs.

Outcomes: This Special Issue aims to compile a curated collection showcasing state-of-the-art AI and deep learning perception methods, highlighting their transformative potential in AVs autonomy and navigation. Additionally, it aims to chart new directions for multi-disciplinary research, fostering collaboration between AI technologists and roboticists. The insights derived from accepted submissions will provide practical guidance for the industry, steering the next wave of innovations in smart transportation, AVs and robotics.

We look forward to receiving your original research articles and reviews.

Dr. Rohan Chandra
Dr. Shiva Raj Pokhrel
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Drones is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • generative AI
  • perception
  • large language models
  • foundation models
  • deep learning
  • sensor fusion
  • autonomous vehicles
  • semantic communication

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Published Papers (2 papers)

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Research

20 pages, 28459 KiB  
Article
An Efficient Autonomous Exploration Framework for Autonomous Vehicles in Uneven Off-Road Environments
by Le Wang, Yao Qi, Binbing He and Youchun Xu
Drones 2025, 9(7), 490; https://doi.org/10.3390/drones9070490 - 11 Jul 2025
Viewed by 313
Abstract
Autonomous exploration of autonomous vehicles in off-road environments remains challenging due to the adverse impact on exploration efficiency and safety caused by uneven terrain. In this paper, we propose a path planning framework for autonomous exploration to obtain feasible and smooth paths for [...] Read more.
Autonomous exploration of autonomous vehicles in off-road environments remains challenging due to the adverse impact on exploration efficiency and safety caused by uneven terrain. In this paper, we propose a path planning framework for autonomous exploration to obtain feasible and smooth paths for autonomous vehicles in 3D off-road environments. In our framework, we design a target selection strategy based on 3D terrain traversability analysis, and the traversability is evaluated by integrating vehicle dynamics with geometric indicators of the terrain. This strategy detects the frontiers within 3D environments and utilizes the traversability cost of frontiers as the pivotal weight within the clustering process, ensuring the accessibility of candidate points. Additionally, we introduced a more precise approach to evaluate navigation costs in off-road terrain. To obtain a smooth local path, we generate a cluster of local paths based on the global path and evaluate the optimal local path through the traversability and smoothness of the path. The method is validated in simulations and real-world environments based on representative off-road scenarios. The results demonstrate that our method reduces the exploration time by up to 36.52% and ensures the safety of the vehicle while exploring unknown 3D off-road terrain compared with state-of-the-art methods. Full article
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16 pages, 34354 KiB  
Article
Autonomous Vehicles Traversability Mapping Fusing Semantic–Geometric in Off-Road Navigation
by Bo Zhang, Weili Chen, Chaoming Xu, Jinshi Qiu and Shiyu Chen
Drones 2024, 8(9), 496; https://doi.org/10.3390/drones8090496 - 18 Sep 2024
Cited by 2 | Viewed by 2391
Abstract
This paper proposes an evaluating and mapping methodology of terrain traversability for off-road navigation of autonomous vehicles in unstructured environments. Terrain features are extracted from RGB images and 3D point clouds to create a traversal cost map. The cost map is then employed [...] Read more.
This paper proposes an evaluating and mapping methodology of terrain traversability for off-road navigation of autonomous vehicles in unstructured environments. Terrain features are extracted from RGB images and 3D point clouds to create a traversal cost map. The cost map is then employed to plan safe trajectories. Bayesian generalized kernel inference is employed to assess unknown grid attributes due to the sparse raw point cloud data. A Kalman filter also creates density local elevation maps in real time by fusing multiframe information. Consequently, the terrain semantic mapping procedure considers the uncertainty of semantic segmentation and the impact of sensor noise. A Bayesian filter is used to update the surface semantic information in a probabilistic manner. Ultimately, the elevation map is utilized to extract geometric characteristics, which are then integrated with the probabilistic semantic map. This combined map is then used in conjunction with the extended motion primitive planner to plan the most effective trajectory. The experimental results demonstrate that the autonomous vehicles obtain a success rate enhancement ranging from 4.4% to 13.6% and a decrease in trajectory roughness ranging from 5.1% to 35.8% when compared with the most developed outdoor navigation algorithms. Additionally, the autonomous vehicles maintain a terrain surface selection accuracy of over 85% during the navigation process. Full article
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