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The challenging field of scene text detection requires complex data annotation, which is time-consuming and expensive. Techniques, such as weak supervision, can reduce the amount of data needed. In this paper we propose a weak supervision…

Computer Vision and Pattern Recognition · Computer Science 2022-01-14 Emanuel Metzenthin , Christian Bartz , Christoph Meinel

An extensive, precise and robust recognition and modeling of the environment is a key factor for next generations of Advanced Driver Assistance Systems and development of autonomous vehicles. In this paper, a real-time approach for the…

Robotics · Computer Science 2017-06-15 Alexey Abramov , Christopher Bayer , Claudio Heller , Claudia Loy

Progress in video anomaly detection research is currently slowed by small datasets that lack a wide variety of activities as well as flawed evaluation criteria. This paper aims to help move this research effort forward by introducing a…

Computer Vision and Pattern Recognition · Computer Science 2020-01-27 Bharathkumar Ramachandra , Michael Jones

The task of lane detection has garnered considerable attention in the field of autonomous driving due to its complexity. Lanes can present difficulties for detection, as they can be narrow, fragmented, and often obscured by heavy traffic.…

Computer Vision and Pattern Recognition · Computer Science 2023-07-10 Jia-Qi Zhang , Hao-Bin Duan , Jun-Long Chen , Ariel Shamir , Miao Wang

Lane detection plays a pivotal role in the field of autonomous vehicles and advanced driving assistant systems (ADAS). Despite advances from image processing to deep learning based models, algorithm performance is highly dependent on…

Computer Vision and Pattern Recognition · Computer Science 2023-08-21 Zillur Rahman , Brendan Tran Morris

Real-time scene parsing is a fundamental feature for autonomous driving vehicles with multiple cameras. In this letter we demonstrate that sharing semantics between cameras with different perspectives and overlapped views can boost the…

Computer Vision and Pattern Recognition · Computer Science 2020-01-14 Zhenzhen Xiang , Anbo Bao , Jie Li , Jianbo Su

In this paper we present a novel approach for lane detection and segmentation using generative models. Traditionally discriminative models have been employed to classify pixels semantically on a road. We model the probability distribution…

Computer Vision and Pattern Recognition · Computer Science 2022-01-19 Ajay Soni , Pratik Padamwar , Krishna Reddy Konda

Accurate lane detection is essential for effective path planning and lane following in autonomous driving, especially in scenarios with significant occlusion from vehicles and pedestrians. Existing models often struggle under such…

Computer Vision and Pattern Recognition · Computer Science 2024-08-20 Aayush Agrawal , Ashmitha Jaysi Sivakumar , Ibrahim Kaif , Chayan Banerjee

A Complete Computer vision system can be divided into two main categories: detection and classification. The Lane detection algorithm is a part of the computer vision detection category and has been applied in autonomous driving and smart…

Computer Vision and Pattern Recognition · Computer Science 2022-12-20 Mohamed Alshemi , Sherif Saif , Mohamed Taher

In this work, we have developed a robust lane detection and departure warning technique. Our system is based on single camera sensor. For lane detection a modified Inverse Perspective Mapping using only a few extrinsic camera parameters and…

Computer Vision and Pattern Recognition · Computer Science 2015-04-29 Mrinal Haloi , Dinesh Babu Jayagopi

Urban segmentation and lane detection are two important tasks for traffic scene perception. Accuracy and fast inference speed of visual perception are crucial for autonomous driving safety. Fine and complex geometric objects are the most…

Computer Vision and Pattern Recognition · Computer Science 2024-04-04 Yaxin Feng , Yuan Lan , Luchan Zhang , Guoqing Liu , Yang Xiang

In this paper we present a method for line segment detection in images, based on a semi-supervised framework. Leveraging the use of a consistency loss based on differently augmented and perturbed unlabeled images with a small amount of…

Computer Vision and Pattern Recognition · Computer Science 2024-11-08 Johanna Engman , Karl Åström , Magnus Oskarsson

3D lane detection has emerged as a critical challenge in autonomous driving, encompassing identification and localization of lane markings and the 3D road surface. Conventional 3D methods detect lanes from dense birds-eye-viewed (BEV)…

Computer Vision and Pattern Recognition · Computer Science 2026-01-09 Maximilian Pittner , Joel Janai , Mario Faigle , Alexandru Paul Condurache

Lane graph estimation is an essential and highly challenging task in automated driving and HD map learning. Existing methods using either onboard or aerial imagery struggle with complex lane topologies, out-of-distribution scenarios, or…

Computer Vision and Pattern Recognition · Computer Science 2023-03-20 Martin Büchner , Jannik Zürn , Ion-George Todoran , Abhinav Valada , Wolfram Burgard

This paper presents a novel semantic scene change detection scheme with only weak supervision. A straightforward approach for this task is to train a semantic change detection network directly from a large-scale dataset in an end-to-end…

Computer Vision and Pattern Recognition · Computer Science 2022-09-07 Ken Sakurada , Mikiya Shibuya , Weimin Wang

Video image datasets are playing an essential role in design and evaluation of traffic vision algorithms. Nevertheless, a longstanding inconvenience concerning image datasets is that manually collecting and annotating large-scale…

Computer Vision and Pattern Recognition · Computer Science 2017-12-25 Xuan Li , Kunfeng Wang , Yonglin Tian , Lan Yan , Fei-Yue Wang

Anticipating lane change intentions of surrounding vehicles is crucial for efficient and safe driving decision making in an autonomous driving system. Previous works often adopt physical variables such as driving speed, acceleration and so…

Computer Vision and Pattern Recognition · Computer Science 2024-04-11 Kai Liang , Jun Wang , Abhir Bhalerao

Semantic segmentation is a common task in autonomous driving to understand the surrounding environment. Driveable Area Segmentation and Lane Detection are particularly important for safe and efficient navigation on the road. However,…

Computer Vision and Pattern Recognition · Computer Science 2023-12-14 Quang Huy Che , Dinh Phuc Nguyen , Minh Quan Pham , Duc Khai Lam

Road segmentation is a critical task for autonomous driving systems, requiring accurate and robust methods to classify road surfaces from various environmental data. Our work introduces an innovative approach that integrates LiDAR point…

Computer Vision and Pattern Recognition · Computer Science 2024-09-11 Tao Ni , Xin Zhan , Tao Luo , Wenbin Liu , Zhan Shi , JunBo Chen

This research presents a novel active detection model utilizing deep reinforcement learning to accurately detect traffic objects in real-world scenarios. The model employs a deep Q-network based on LSTM-CNN that identifies and aligns target…

Computer Vision and Pattern Recognition · Computer Science 2023-12-27 Xinyu Ren , Ruixuan Wang