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+# change_font
+
+An OCR-powered tool that detects text in images and replaces it with custom fonts.
+
+说明：用于将已有文档所有手写文字转变为自定义字体，尽量保持文字格式位置不变。
+
+注意：**只将手写替换，保持印刷体不变。**
+
+使用好未来（https://ai.100tal.com/）的API，可能需要付费。
+
+## Description
+
+This tool uses optical character recognition (OCR) to identify text within images and replaces the detected text with your choice of custom fonts, maintaining the original layout and positioning.
+
+## Usage
+
+1. Configure your API credentials in the script
+2. Place your source images in the designated folder
+3. Run `python main.py`
+4. The tool will process images and generate new versions with replaced fonts
+
+## Requirements
+
+- Python libraries: opencv, numpy, matplotlib, Pillow
+- Valid API credentials for the OCR service
+- Source images to process
+
+## Setup
+
+Before running, make sure to:
+- Install required Python packages
+- Configure your API credentials in the configuration section
+- Prepare your input images in the correct format