khmer-nid-detector 0.1.3

A Python library for detecting and extracting data from Cambodian National ID cards.

Khmer NID Detector

A Python package for detecting and extracting information from Khmer National ID cards using OCR and computer vision.

Features

• 🔍 Card Type Detection: Automatically detects various types of cards and documents
• 🇰🇭 Khmer NID Optimized: Specifically designed for Cambodian National ID cards
• 📄 Information Extraction: Extracts NID number, name, and date of birth
• 🖼️ Image Preprocessing: Enhances image quality for better OCR accuracy
• 🚀 Easy to Use: Simple API with clear documentation

Supported Card Types

• nid_card - Khmer National ID card
• credit_card - Credit card
• debit_card - Debit card
• driver_license - Driver's license
• business_card - Business card
• other_document - Other document types
• not_a_card - Not a card or document

Installation

pip install khmer-nid-detector

example to use

    # from khmer_nid_detector import detect_card_type, process_nid_card

    from khmer_nid_detector import detect_card_type, process_nid_card

    # Read image as bytes
    with open("nid_card.jpg", "rb") as f:
        image_bytes = f.read()

    # Detect card type
    card_type = detect_card_type(image_bytes)
    print(f"Detected card type: {card_type}")

    # If it's an NID card, process it
    if card_type == "nid_card":
        result = process_nid_card(image_bytes)

        if result["success"]:
            print(f"NID Number: {result['nid_number']}")
            print(f"Name: {result['name']}")
            print(f"Date of Birth: {result['dob']}")
            print(f"Is Khmer NID: {result['is_khmer_nid']}")
            print(f"Message: {result['message']}")
        else:
            print(f"Error: {result['message']}")

example Structure Code

.
├── IMG_20251005_154748.png
├── nid_card.jpg
├── nid_env
│   ├── bin
│   ├── include
│   ├── lib
│   ├── pyvenv.cfg
│   └── share
└── v1.py

Example to run Code

python3 v1.py