kuokuo77/signboard-detection

A system for signboard detection from image dataset based on deep learning algorithm.

Automatic Signboard Detection and Localization in Densely Populated Developing Cities

By Md. Sadrul Islam Toaha, Sakib Bin Asad, Chowdhury Rafeed Rahman, S. M. Shahriar Haque, Mahfuz Ara Proma, Md. Ahsan Habib Shuvo, Tashin Ahmed, Md. Amimul Basher

Introduction

Automatic signboard detection in a developing or less developed city is a difficult task due to its challenging urban features. To approach this problem, we introduce a robust model with a new signboard dataset. The signboard detection model is based on Faster R-CNN architecture including a smart proposal box generator algorithm and specialized pretrained techniques.

This repository contains code for signboard detection which will return the segmented region of a signboard with localization details automatically.

Architecture

Guideline for Google Colab Environment

1. Installation

Clone the repo.

Visit Google Colab, and clone the Detection.ipynb file from https://github.com/sadrultoaha/Signboard-Detection.git

Install the requirements.

%tensorflow_version 1.x
!pip install Keras==2.2.4

2. Usage.

Run the signboard model on SVSO test data

• Set the required path as follows and run all the notebook cells.

test_file_path = 'Test'
output_csv = 'output.csv'
output_zip = 'result.zip'

Run the signboard model on Custom test data

• Upload and connect your custom dataset into Google Colab environment.
• Set the required path as follows and run all the notebook cells.

test_file_path = 'your_test_data_path'
output_csv = 'output.csv'
output_zip = 'result.zip'

Guideline for Local Environment

1. Installation

Clone the repo.

git clone https://github.com/sadrultoaha/Signboard-Detection.git
cd Signboard-Detection

Install the requirements.

make sure that you have Tensorflow==1.15.2 and Keras==2.2.4 installed. (see: Tensorflow installation instructions)

pip install -r requirements.txt

2. Usage.

Run the signboard model on SVSO test data

python detection.py -test_file_path "Test" -output_csv output.csv -output_zip result.zip

Run the signboard model on Custom test data

To run the signboard model on your desired test data, set the test_file_path to the your own custom test dataset path.

python detection.py -test_file_path "your_test_data_path" -output_csv output.csv -output_zip result.zip

Arguments Details:

• -test_file_path: Path to the testing images folder, i.e., Path to the Public test data or Path to the Custom test data.
• -output_csv: Path to output the predicted localization and classification details.
• -output_zip: Path to output the segmented signboards on input images.

Test Output