Datacentric analysis to reduce pedestrians accidents: A case study in
Colombia
- URL: http://arxiv.org/abs/2104.00912v1
- Date: Fri, 2 Apr 2021 06:59:50 GMT
- Title: Datacentric analysis to reduce pedestrians accidents: A case study in
Colombia
- Authors: Michael Puentes (UIS), Diana Novoa, John Delgado Nivia (UTS), Carlos
Barrios Hern\'andez (UIS), Oscar Carrillo (DYNAMID, CPE), Fr\'ed\'eric Le
Mou\"el (DYNAMID)
- Abstract summary: Since 2012, in a case-study in Bucaramanga-Colombia, 179 pedestrians died in car accidents, and another 2873 pedestrians were injured.
This work implements simulations to save lives by reducing the city's accidental rate and suggesting new safety policies to implement.
The first and most efficient safety policy to implement-validated by our simulations-would be to build speed bumps in specific places before the crossings reducing the accident rate by 80%.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Since 2012, in a case-study in Bucaramanga-Colombia, 179 pedestrians died in
car accidents, and another 2873 pedestrians were injured. Each day, at least
one passerby is involved in a tragedy. Knowing the causes to decrease accidents
is crucial, and using system-dynamics to reproduce the collisions' events is
critical to prevent further accidents. This work implements simulations to save
lives by reducing the city's accidental rate and suggesting new safety policies
to implement. Simulation's inputs are video recordings in some areas of the
city. Deep Learning analysis of the images results in the segmentation of the
different objects in the scene, and an interaction model identifies the primary
reasons which prevail in the pedestrians or vehicles' behaviours. The first and
most efficient safety policy to implement-validated by our simulations-would be
to build speed bumps in specific places before the crossings reducing the
accident rate by 80%.
Related papers
- Enhancing Vision-Language Models with Scene Graphs for Traffic Accident Understanding [45.7444555195196]
This work introduces a multi-stage, multimodal pipeline to pre-process videos of traffic accidents, encode them as scene graphs, and align this representation with vision and language modalities for accident classification.
When trained on 4 classes, our method achieves a balanced accuracy score of 57.77% on an (unbalanced) subset of the popular Detection of Traffic Anomaly benchmark.
arXiv Detail & Related papers (2024-07-08T13:15:11Z) - Learning Traffic Crashes as Language: Datasets, Benchmarks, and What-if Causal Analyses [76.59021017301127]
We propose a large-scale traffic crash language dataset, named CrashEvent, summarizing 19,340 real-world crash reports.
We further formulate the crash event feature learning as a novel text reasoning problem and further fine-tune various large language models (LLMs) to predict detailed accident outcomes.
Our experiments results show that our LLM-based approach not only predicts the severity of accidents but also classifies different types of accidents and predicts injury outcomes.
arXiv Detail & Related papers (2024-06-16T03:10:16Z) - On using Machine Learning Algorithms for Motorcycle Collision Detection [0.0]
Impact simulations show that the risk of severe injury or death in the event of a motorcycle-to-car impact can be greatly reduced if the motorcycle is equipped with passive safety measures such as airbags and seat belts.
For the challenge of reliably detecting impending collisions, this paper presents an investigation towards the applicability of machine learning algorithms.
arXiv Detail & Related papers (2024-03-14T15:32:25Z) - Hotspot Prediction of Severe Traffic Accidents in the Federal District
of Brazil [0.0]
This work attempts to add to the diversity of research, by focusing mainly on concentration of accidents and how machine learning can be used to predict hotspots.
Data from the Federal District of Brazil collected from forensic traffic accident analysts were used and combined with data from local weather conditions to predict hotspots of collisions.
We identify that weather parameters are not as important as the accident location, demonstrating that local intervention is important to reduce the number of accidents.
arXiv Detail & Related papers (2023-12-28T22:13:11Z) - Predicting Accident Severity: An Analysis Of Factors Affecting Accident
Severity Using Random Forest Model [0.0]
This study investigates the effectiveness of the Random Forest machine learning algorithm for predicting the severity of an accident.
The model is trained on a dataset of accident records from a large metropolitan area and evaluated using various metrics.
Results show that the Random Forest model is an effective tool for predicting accident severity with an accuracy of over 80%.
arXiv Detail & Related papers (2023-10-09T16:33:44Z) - DeepAccident: A Motion and Accident Prediction Benchmark for V2X
Autonomous Driving [76.29141888408265]
We propose a large-scale dataset containing diverse accident scenarios that frequently occur in real-world driving.
The proposed DeepAccident dataset includes 57K annotated frames and 285K annotated samples, approximately 7 times more than the large-scale nuScenes dataset.
arXiv Detail & Related papers (2023-04-03T17:37:00Z) - Cognitive Accident Prediction in Driving Scenes: A Multimodality
Benchmark [77.54411007883962]
We propose a Cognitive Accident Prediction (CAP) method that explicitly leverages human-inspired cognition of text description on the visual observation and the driver attention to facilitate model training.
CAP is formulated by an attentive text-to-vision shift fusion module, an attentive scene context transfer module, and the driver attention guided accident prediction module.
We construct a new large-scale benchmark consisting of 11,727 in-the-wild accident videos with over 2.19 million frames.
arXiv Detail & Related papers (2022-12-19T11:43:02Z) - Deep Representation of Imbalanced Spatio-temporal Traffic Flow Data for
Traffic Accident Detection [0.3670422696827526]
This paper studies deep representation of loop detector data using Long-Short Term Memory (LSTM) network for automatic detection of freeway accidents.
Experiments on real accident and loop detector data collected from the Twin Cities Metro freeways of Minnesota demonstrate that deep representation of traffic flow data using LSTM network has the potential to detect freeway accidents in less than 18 minutes.
arXiv Detail & Related papers (2021-08-21T13:18:04Z) - A novel method of predictive collision risk area estimation for
proactive pedestrian accident prevention system in urban surveillance
infrastructure [6.777019450570473]
Road traffic accidents pose a severe threat to human lives and have become a leading cause of premature deaths.
A breakthrough for proactively preventing pedestrian collisions is to recognize pedestrian's potential risks based on vision sensors such as CCTVs.
In this study, we propose a predictive collision risk area estimation system at unsignalized crosswalks.
arXiv Detail & Related papers (2021-05-06T10:29:44Z) - Collision Replay: What Does Bumping Into Things Tell You About Scene
Geometry? [87.63134188675717]
We use examples of collisions to provide supervision for observations at a past frame.
We use collision replay to train convolutional neural networks to predict a distribution over collision time from new images.
We analyze this approach with an agent that has noisy actuation in a photorealistic simulator.
arXiv Detail & Related papers (2021-05-03T17:59:46Z) - A model for traffic incident prediction using emergency braking data [77.34726150561087]
We address the fundamental problem of data scarcity in road traffic accident prediction by training our model on emergency braking events instead of accidents.
We present a prototype implementing a traffic incident prediction model for Germany based on emergency braking data from Mercedes-Benz vehicles.
arXiv Detail & Related papers (2021-02-12T18:17:12Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.