Export Citations
Save this search
Please login to be able to save your searches and receive alerts for new content matching your search criteria.
- research-articleNovember 2024JUST ACCEPTED
Bias Behind the Wheel: Fairness Testing of Autonomous Driving Systems
ACM Transactions on Software Engineering and Methodology (TOSEM), Just Accepted https://doi.org/10.1145/3702989This paper conducts fairness testing of automated pedestrian detection, a crucial but under-explored issue in autonomous driving systems. We evaluate eight state-of-the-art deep learning-based pedestrian detectors across demographic groups on large-scale ...
- research-articleNovember 2024
Pedestrian Detection in Underground Coal Mines with an Improved YOLOv7 Algorithm
ICCIR '24: Proceedings of the 2024 4th International Conference on Control and Intelligent RoboticsPages 319–325https://doi.org/10.1145/3687488.3687544To achieve intelligent monitoring and unmanned driving in coal mines, accurate pedestrian detection plays a crucial role. However, due to various complex factors such as uneven lighting, dense dust, cable interference, and obstacles underground in coal ...
- research-articleMay 2024
Pedestrian Detection Algorithm of YOLOV8 Based on Feature Enhancement
CACML '24: Proceedings of the 2024 3rd Asia Conference on Algorithms, Computing and Machine LearningPages 90–95https://doi.org/10.1145/3654823.3654840In an effort to overcome the problem of insufficient network ability of YOLOV8 backbone feature extraction and poor feature fusion ability, a C2f module based on attention mechanism is introduced to carry to a new and higher level the model’s ability to ...
- research-articleJune 2024
An algorithm of pedestrian re-identification based on adaptive feature pyramid network
CVDL '24: Proceedings of the International Conference on Computer Vision and Deep LearningArticle No.: 4, Pages 1–6https://doi.org/10.1145/3653781.3653785The YOLOv3-AFPN model is proposed in this paper to solve the issue of poor performance in pedestrian detection in complex scenes with small targets and occlusions. This model uses four layers of feature detection to progressively enhance the recognition ...
- research-articleOctober 2024
Deep learning approach to pedestrian detection and path prediction
International Journal of Computational Vision and Robotics (IJCVR), Volume 14, Issue 6Pages 693–714https://doi.org/10.1504/ijcvr.2024.141815Pedestrian detection and path prediction are significant challenges in vision-based surveillance systems. Because of variances in pedestrian postures and scales, backdrops, and occlusion, advanced computer vision applications face many obstacles. To ...
-
- research-articleOctober 2023
Attentive Alignment Network for Multispectral Pedestrian Detection
MM '23: Proceedings of the 31st ACM International Conference on MultimediaPages 3787–3795https://doi.org/10.1145/3581783.3613444Multispectral pedestrian detection is of great importance in various around-the-clock applications, i.e., self-driving and video surveillance. Fusing the features from RGB images and thermal infrared (TIR) images to explore the complementary information ...
- research-articleOctober 2023
Moiré Backdoor Attack (MBA): A Novel Trigger for Pedestrian Detectors in the Physical World
MM '23: Proceedings of the 31st ACM International Conference on MultimediaPages 8828–8838https://doi.org/10.1145/3581783.3611910A backdoor attack is executed by injecting a few poisoned samples into the training dataset of Deep Neural Networks (DNNs), enabling attackers to implant a hidden manipulation. This manipulation can be triggered during inference to exhibit controlled ...
- research-articleJune 2023
Pedestrian detection using RetinaNet with multi-branch structure and double pooling attention mechanism
Multimedia Tools and Applications (MTAA), Volume 83, Issue 2Pages 6051–6075https://doi.org/10.1007/s11042-023-15862-4AbstractPedestrian detection technology, combined with techniques such as pedestrian tracking and behavior analysis, can be widely applied in fields closely related to people's lives such as traffic, security, and machine interaction. However, the multi-...
- research-articleJanuary 2023
LSTM-based multi-PIR sensor information fusing for estimating the speed and position of pedestrians on green campus
International Journal of Sensor Networks (IJSNET), Volume 43, Issue 4Pages 223–231https://doi.org/10.1504/ijsnet.2023.135849Pyroelectric infrared (PIR) sensors are popular for pedestrian detection in green campus lighting systems due to their low power consumption, low cost, and ease of installation. However, these sensors still fail to detect important information such as ...
- research-articleOctober 2022
Learning a Dynamic Cross-Modal Network for Multispectral Pedestrian Detection
MM '22: Proceedings of the 30th ACM International Conference on MultimediaPages 4043–4052https://doi.org/10.1145/3503161.3547895Multispectral pedestrian detection that enables continuous (day and night) localization of pedestrians has numerous applications. Existing approaches typically aggregate multispectral features by a simple element-wise operation. However, such a local ...
- research-articleOctober 2022
Pedestrian detection and tracking based on 2D Lidar and RGB-D camera
CCRIS '22: Proceedings of the 2022 3rd International Conference on Control, Robotics and Intelligent SystemPages 7–14https://doi.org/10.1145/3562007.3562009Aiming at the requirement of the mobile robot for the human-robot coexisting environment to distinguish people from objects and accurately estimate pedestrian pose and speed information in the indoor environment, the pedestrian detection and tracking ...
- research-articleJune 2022
Extracting RoIs for Robust Far-infrared Pedestrian Detection on Board
ICIAI '22: Proceedings of the 2022 6th International Conference on Innovation in Artificial IntelligencePages 131–136https://doi.org/10.1145/3529466.3529494Far-infrared pedestrian detection onboard is more challenging compared to pedestrian detection of visible light. Existing works proved that the output of RoIs extraction, named as the proposal, is significantly related to recall rate and computational ...
- research-articleJanuary 2022
Robust pedestrian detection using scale and illumination invariant Mask R-CNN
International Journal of Computational Science and Engineering (IJCSE), Volume 25, Issue 6Pages 607–618https://doi.org/10.1504/ijcse.2022.127190In this paper, we address the challenging difficulty of detecting pedestrians with variation in scale and the illumination of the images. Occurrences of pedestrians with such variations exhibit diverse features. Therefore, it intensely affects the ...
- research-articleNovember 2021
Leveraging Interpretability: Concept-based Pedestrian Detection with Deep Neural Networks
CSCS '21: Proceedings of the 5th ACM Computer Science in Cars SymposiumArticle No.: 2, Pages 1–10https://doi.org/10.1145/3488904.3493379The automation of driving systems relies on proof of the correct functioning of perception. Arguing the safety of deep neural networks (DNNs) must involve quantifiable evidence. Currently, the application of DNNs suffers from an incomprehensible ...
- research-articleOctober 2021
Partially Fake it Till you Make It: Mixing Real and Fake Thermal Images for Improved Object Detection
MM '21: Proceedings of the 29th ACM International Conference on MultimediaPages 5482–5490https://doi.org/10.1145/3474085.3475679In this paper we propose a novel data augmentation approach for visual content domains that have scarce training datasets, compositing synthetic 3D objects within real scenes. We show the performance of the proposed system in the context of object ...
- research-articleOctober 2021
Consistency-Constancy Bi-Knowledge Learning for Pedestrian Detection in Night Surveillance
MM '21: Proceedings of the 29th ACM International Conference on MultimediaPages 4463–4471https://doi.org/10.1145/3474085.3475599Pedestrian detection in the night surveillance is a challenging yet not largely explored task. As the success of the detector in the daytime surveillance and the convenient acquisition of all-weather data, we learn knowledge from these data to benefit ...
- research-articleOctober 2021
Accessing Passersby Proxemic Signals through a Head-Worn Camera: Opportunities and Limitations for the Blind
ASSETS '21: Proceedings of the 23rd International ACM SIGACCESS Conference on Computers and AccessibilityArticle No.: 8, Pages 1–15https://doi.org/10.1145/3441852.3471232The spatial behavior of passersby can be critical to blind individuals to initiate interactions, preserve personal space, or practice social distancing during a pandemic. Among other use cases, wearable cameras employing computer vision can be used to ...
- short-paperSeptember 2021
NMS-Loss: Learning with Non-Maximum Suppression for Crowded Pedestrian Detection
ICMR '21: Proceedings of the 2021 International Conference on Multimedia RetrievalPages 481–485https://doi.org/10.1145/3460426.3463588Non-Maximum Suppression (NMS) is essential for object detection and affects the evaluation results by incorporating False Positives (FP) and False Negatives (FN), especially in crowd occlusion scenes. In this paper, we raise the problem of weak ...
- research-articleMay 2021
LineChaser: A Smartphone-Based Navigation System for Blind People to Stand in Lines
CHI '21: Proceedings of the 2021 CHI Conference on Human Factors in Computing SystemsArticle No.: 33, Pages 1–13https://doi.org/10.1145/3411764.3445451Standing in line is one of the most common social behaviors in public spaces but can be challenging for blind people. We propose an assistive system named LineChaser, which navigates a blind user to the end of a line and continuously reports the ...
- research-articleApril 2021
Bottom-up and Layerwise Domain Adaptation for Pedestrian Detection in Thermal Images
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM), Volume 17, Issue 1Article No.: 32, Pages 1–19https://doi.org/10.1145/3418213Pedestrian detection is a canonical problem for safety and security applications, and it remains a challenging problem due to the highly variable lighting conditions in which pedestrians must be detected. This article investigates several domain ...