Project structure

This project consist of 3 main file corresponding with specific function and some helper folder

File

• myanmar_handwriting_text_generation.py (used to generate myanmar handwriting text image)
• custom_text_generation_v2.py (generate vietnamese text image with custom erode operation)
• text_generation.py (generate random text)

Directory:

• background_cccd_new (background for the cccd)
• background (background for cccd chip)
• data (data to generate custom text)
• fonts (font for text)
• myanmar_project/crop_bg_image (background for myanmar)
• myanmar_project/crop_data (myanmar cropped text image)

1. myanmar_handwriting_text_generation.py

Following below step to run

Step 1: Prepare

• myanmar_label.txt file

• myanmar images in myanmar_project/crop_data

• myanmar background in myanmar_project/crop_bg_image

Step 2: Run

python myanmar_handwriting_text_generation.py 

The output image and label will appear in your save_image_path and save_path

2. custom_text_generation_v3.py

The file generate text image following 5 step:

• Choice text box coordinate based on type card (cccd chip/the cccd) and type text(hokhauthuongtru/nguyenquan)

• Generate text image and mask of text with PIL (text with black and background with white color)

• Blend text with background by random weight -> make text more natural

• Paste only black text into embryo background by using mask of text and text box coordinate

• Crop text from embryo background

• Blur only edge of text -> make text more thin but keep the text sketon

Following below step to run

Step 1: Prepare new background (the cccd) in background_cccd_new and former background (cccd_chip) in background

Step 2: Run this file following below instructions

This file have 2 mode:

• generate custom text (use string argument). Run this file by following command:

python custom_text_generation_v3.py 

• generate exist text from .txt file. Run this file by following command:

python custom_text_generation_v3.py --text_from_file <text file>

Note: This file only support hokhauthuongtru and nguyenquan field

2. text_generation.py

This file is used for generate .txt file as input of custom_text_generation_v2.py file. You can simply run this by:

python text_generation.py

a synthetic_data.txt file will be created