vcnn4pude

VCNN4PuDe is a framework for identifying the persons who engage in pushing within videos of crowds

https://github.com/pedestriandynamics/vcnn4pude

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Keywords

anomaly-detection artificial-intelligence computer-vision convolutional-neural-network crowd-management deep-learning machine-learning
Last synced: 6 months ago · JSON representation

Repository

VCNN4PuDe is a framework for identifying the persons who engage in pushing within videos of crowds

Basic Info
  • Host: GitHub
  • Owner: PedestrianDynamics
  • License: mit
  • Language: Jupyter Notebook
  • Default Branch: main
  • Homepage:
  • Size: 533 MB
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Topics
anomaly-detection artificial-intelligence computer-vision convolutional-neural-network crowd-management deep-learning machine-learning
Created over 2 years ago · Last pushed over 2 years ago
Metadata Files
Readme License Citation

README.md

DOI License: MIT Python 3.7 | 3.8 Google Colab

VCNN4PuDe: A Novel Voronoi-based CNN Framework for Pushing Person Detection in Crowd Videos


This repository is for the submited paper: Alia, Ahmed, et al. "A Novel Voronoi-based Convolutional Neural Network Framework for Pushing Person Detection in Crowd Videos". 2023

Table of Contents

Goal

The main goal of this article is to introduce a framework (VCNN4PuDe) for identify the persons who engage in pushing within videos of crowds.

Motivation

Detecting pushing persons within videos of crowded event entrances is crucial for understanding pushing dynamics, thereby designing and managing more comfortable and safer entrances.

Architicture of VCNN4PuDe Framework

Codes of VCNN4PuDe Framework

Codes of VCNN4PuDe

Samples

Input video with its trajectory data

You can access them by this link.

Note: They were taken from Pedestrian Dynamics Data Archive hosted by FZJ.

Annotated Video produced by **VCNN4PuDe Framework**

VCNN4PuDe Installing on Google Colab

  1. Create a directory named VCNN4PuDe on your drive.
  2. Access VCNN4PuDe directory.
  3. Add new notebook and run the follwing commands

    a. Mount Google Drive from google.colab import drive drive.mount('/content/gdrive') b. Access VCNN4PuDe directory Folder %cd /content/drive/My Drive/VCNN4PuDe/ c. Clone VCNN4PuDe Framework git clone https://github.com/abualia4/VCNN4PuDe.git d. Install keras-preprocessing module !pip install keras-preprocessing

VCNN4PuDe Running

Open the run notebook and follow the instructions in the notebook, and the annotated Video.mp4 will be stored in the annotated folder.

Note: If some libraries are required for running the framework, use the following command to install it !pip install module/library name

Codes for CNN Architectures and Training

Open the notebook

Trained Models

All trained models produced in this article are available at this link

Test Sets

Two test sets are available at this link

Codes for Trained Models Evaluation

Two test sets are available at this link

Acknowledgement

  1. Thanks to the authors of voronoi_finite_polygons_2d function.
  2. Thanks to the author of Createrandompolygon class.

citation

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Owner

  • Name: Pedestrian Dynamics
  • Login: PedestrianDynamics
  • Kind: organization
  • Location: Germany

Pedestrian Dynamics

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