no code implementations • 18 Apr 2024 • JunRui Zhang, Mozhgan PourKeshavarz, Amir Rasouli
In this paper, we propose to incorporate richer training dynamics information into a prototypical contrastive learning framework.
no code implementations • 13 Feb 2024 • Ray Coden Mercurius, Ehsan Ahmadi, Soheil Mohamad Alizadeh Shabestary, Amir Rasouli
Such a long-tail effect causes prediction models to underperform on the tail portion of the data distribution containing safety-critical scenarios.
Ranked #1 on Trajectory Prediction on ETH/UCY
no code implementations • 23 Oct 2023 • Younwoo Choi, Ray Coden Mercurius, Soheil Mohamad Alizadeh Shabestary, Amir Rasouli
Road user trajectory prediction in dynamic environments is a challenging but crucial task for various applications, such as autonomous driving.
no code implementations • 16 Oct 2023 • Amir Rasouli
To this end, we propose a novel egocentric trajectory prediction model that benefits from multimodal sources of data fused in an effective and efficient step-wise hierarchical fashion and two auxiliary tasks designed to learn more robust representation of scene dynamics.
no code implementations • 11 Oct 2023 • Changhe Chen, Mozhgan PourKeshavarz, Amir Rasouli
Benchmarking is a common method for evaluating trajectory prediction models for autonomous driving.
no code implementations • 11 Oct 2023 • Rezaul Karim, Soheil Mohamad Alizadeh Shabestary, Amir Rasouli
Predicting temporally consistent road users' trajectories in a multi-agent setting is a challenging task due to unknown characteristics of agents and their varying intentions.
no code implementations • 27 Jun 2023 • Mozhgan PourKeshavarz, Mohammad Sabokrou, Amir Rasouli
In autonomous driving, behavior prediction is fundamental for safe motion planning, hence the security and robustness of prediction models against adversarial attacks are of paramount importance.
no code implementations • 8 Feb 2023 • Iuliia Kotseruba, Amir Rasouli
Current research on pedestrian behavior understanding focuses on the dynamics of pedestrians and makes strong assumptions about their perceptual abilities.
no code implementations • ICCV 2023 • Mozhgan PourKeshavarz, Changhe Chen, Amir Rasouli
More specifically, 1) we define TAROT prediction as a novel self-supervised proxy task to identify the complex heterogeneous structure of the map.
no code implementations • 14 Nov 2022 • Amir Rasouli, Randy Goebel, Matthew E. Taylor, Iuliia Kotseruba, Soheil Alizadeh, Tianpei Yang, Montgomery Alban, Florian Shkurti, Yuzheng Zhuang, Adam Scibior, Kasra Rezaee, Animesh Garg, David Meger, Jun Luo, Liam Paull, Weinan Zhang, Xinyu Wang, Xi Chen
The proposed competition supports methodologically diverse solutions, such as reinforcement learning (RL) and offline learning methods, trained on a combination of naturalistic AD data and open-source simulation platform SMARTS.
no code implementations • 14 Oct 2022 • Amir Rasouli, Iuliia Kotseruba
To address this challenge, we propose a novel framework that relies on different data modalities to predict future trajectories and crossing actions of pedestrians from an ego-centric perspective.
no code implementations • 3 Mar 2022 • Elmira Amirloo, Amir Rasouli, Peter Lakner, Mohsen Rohani, Jun Luo
Multi-agent trajectory prediction is a fundamental problem in autonomous driving.
no code implementations • 5 Feb 2021 • Amir Rasouli
This article focuses on different aspects of pedestrian (crowd) modeling and simulation.
no code implementations • 14 Dec 2020 • Amir Rasouli, Tiffany Yau, Peter Lakner, Saber Malekmohammadi, Mohsen Rohani, Jun Luo
To this end, we propose a new pedestrian action prediction dataset created by adding per-frame 2D/3D bounding box and behavioral annotations to the popular autonomous driving dataset, nuScenes.
no code implementations • ICCV 2021 • Amir Rasouli, Mohsen Rohani, Jun Luo
Our method benefits from 1) a bifold encoding approach where different data modalities are processed independently allowing them to develop their own representations, and jointly to produce a representation for all modalities using shared parameters; 2) a novel interaction modeling technique that relies on categorical semantic parsing of the scenes to capture interactions between target pedestrians and their surroundings; and 3) a bifold prediction mechanism that uses both independent and shared decoding of multimodal representations.
no code implementations • 3 Dec 2020 • Tiffany Yau, Saber Malekmohammadi, Amir Rasouli, Peter Lakner, Mohsen Rohani, Jun Luo
2) We introduce a new dataset that provides 3D bounding box and pedestrian behavioural annotations for the existing nuScenes dataset.
no code implementations • 16 Nov 2020 • Amir Rasouli, Tiffany Yau, Mohsen Rohani, Jun Luo
Pedestrian behavior prediction is one of the major challenges for intelligent driving systems in urban environments.
1 code implementation • 30 Jun 2020 • Amir Rasouli
In addition, we discuss the common evaluation metrics and datasets used for vision-based prediction tasks.
1 code implementation • 13 May 2020 • Amir Rasouli, Iuliia Kotseruba, John K. Tsotsos
To this end, we propose a solution for the problem of pedestrian action anticipation at the point of crossing.
2 code implementations • 13 May 2020 • Iuliia Kotseruba, Calden Wloka, Amir Rasouli, John K. Tsotsos
Furthermore, we investigate the effect of training state-of-the-art CNN-based saliency models on these types of stimuli and conclude that the additional training data does not lead to a significant improvement of their ability to find odd-one-out targets.
2 code implementations • ICCV 2019 • Amir Rasouli, Iuliia Kotseruba, Toni Kunic, John K. Tsotsos
To date, only a few public datasets were proposed for the purpose of studying pedestrian behavior prediction in the context of intelligent driving.
Ranked #3 on Trajectory Prediction on JAAD
no code implementations • 27 Jul 2018 • Amir Rasouli, Pablo Lanillos, Gordon Cheng, John K. Tsotsos
In this paper, we propose a new model that actively extracts visual information via visual attention techniques and, in conjunction with a non-myopic decision-making algorithm, leads the robot to search more relevant areas of the environment.
no code implementations • 29 Jun 2018 • John K. Tsotsos, Iuliia Kotseruba, Amir Rasouli, Markus D. Solbach
It is almost universal to regard attention as the facility that permits an agent, human or machine, to give priority processing resources to relevant stimuli while ignoring the irrelevant.
no code implementations • 30 May 2018 • Amir Rasouli, John K. Tsotsos
To make it a reality, autonomous vehicles require the ability to communicate with other road users and understand their intentions.
no code implementations • 7 Feb 2018 • Amir Rasouli, John K. Tsotsos
Today, one of the major challenges that autonomous vehicles are facing is the ability to drive in urban environments.
no code implementations • 14 Feb 2017 • Amir Rasouli, John K. Tsotsos
The results indicate that on average color space C1C2C3 followed by HSI and XYZ achieve the best time in searching for objects of various colors.
no code implementations • 14 Feb 2017 • Amir Rasouli, John K. Tsotsos
Algorithms for robotic visual search can benefit from the use of visual attention methods in order to reduce computational costs.
no code implementations • 15 Sep 2016 • Iuliia Kotseruba, Amir Rasouli, John K. Tsotsos
In this paper we present a novel dataset for a critical aspect of autonomous driving, the joint attention that must occur between drivers and of pedestrians, cyclists or other drivers.
Robotics