ocr-toolkits 0.0.2

Ocr_tools is a Python library that generates synthetic images containing Khmer text and other important toolbox

OCR toolkits

Introduction

Collection of functions to work with ocr and synthetic data generater

Features

• Generate synthetic images containing Khmer text
• Customize text content from a file
• Choose from multiple font styles
• Option to apply random blur effect to images
• Generate corresponding labels for each image

Installation

You can install the Khmer Text Image Generator using pip:

pip install ocr_toolkits

Usage

• create text file to words list eg. dict.txt and put all khmer words you want to gnerate or download sample data here

• create a folder call font and download all font from this link : font

• create python script to generate data eg. test.py

from khmerocr_tools import synthetic_data

# Set parameters
image_height = 128
output_folder = 'output'
output_labels_file = 'output/labels.txt'
text_file_path = "dict.txt"
font_option = [1, 2]  

# Generate images and labels
synthetic_data(
    text_file_path, 
    image_height, 
    output_folder, 
    output_labels_file, 
    font_option=font_option, 
    random_blur=True
)

Parameters

• image_height: Height of the generated images in pixels.
• output_folder: Path to the folder where generated images will be saved.
• output_labels_file: Path to the file where labels will be saved.
• text_file_path: Path to the text file containing Khmer text for generation.
• font_option: List of integers representing font options.
  • 1 for AKbalthom KhmerLer Regular.
  • 2 for Khmer MEF1 Regular.
  • 3 for Khmer OS Battambang Regular.
  • 4 for Khmer OS Muol Light Regular.
  • 5 for Khmer OS Siemreap Regular.
  • Use an empty list [] to select all available fonts.
• random_blur: Boolean flag indicating whether to apply random blur effect to images.

License

This project is licensed under the MIT License - see the LICENSE file for details.