📖 [docs] 英語READMEの更新

docs/README.en.md

@@ -1,6 +1,6 @@
 ---
 license: mit
-title: pic-to-header
+title: Pic-to-Header
 sdk: streamlit
 emoji: 🐨
 colorFrom: blue
@@ -28,11 +28,11 @@ app_file: pic_to_header/app.py
 
 </div>
 
-Pic-to-Header is a Python application that generates header images using a mask image and an input image. Version 0.1.1 has been released.
+Pic-to-Header is a Python application that generates header images using a mask image and an input image. Version 0.2.0 has been released.
 
 ## 🚀 Project Overview
 
-Pic-to-Header is a Streamlit application that allows you to easily generate and download header images using a mask image and an input image. It's also available on PyPI. It also supports a command-line interface (CLI).
+Pic-to-Header is a Streamlit application that allows you to easily generate and download header images using a mask image and an input image. It's also available on PyPI.  It also supports a command-line interface (CLI).
 
 
 ## 🎥 Demo Video
@@ -42,7 +42,7 @@ https://github.com/user-attachments/assets/9306ad92-9a2e-45d7-9004-0eba9c0e1207
 
 ## 🤗 Demo Site
 
-<!-- Spacesのステータスバッジ -->
+<!-- Spaces status badge -->
 [![Spaces](https://img.shields.io/badge/🤗%20Hugging%20Face-Spaces-yellow.svg)](https://huggingface.co/spaces/MakiAi/pic-to-header)
 
 ## ✨ Key Features
@@ -51,7 +51,10 @@ https://github.com/user-attachments/assets/9306ad92-9a2e-45d7-9004-0eba9c0e1207
 - Generate header images
 - Preview and download generated header images
 - Image processing using a command-line interface (CLI)
-- Added README page and release notes page to the Streamlit app
+- Mask management features
+- Extended image processing logic
+- Image processing functionality via Python script
+- Addition of README page and release notes page to the Streamlit app
 
 
 ## 🔧 Usage
@@ -78,14 +81,14 @@ pip install pic-to-header
 
 ### Streamlit Web Application
 
-1. Launch the Streamlit application:
+1. Start the Streamlit application:
    ```bash
    streamlit run pic_to_header/app.py
    ```
 2. Access the URL displayed in your browser.
-3. Upload the input and mask images.
+3. Upload the input image and mask image.
 4. Click the "Generate Header Image" button.
-5. Preview the generated header image and download it if needed.
+5. Preview the generated header image and download it if necessary.
 
 
 ### Command-Line Interface (CLI)
@@ -102,9 +105,9 @@ Example:
 pic-to-header assets/sample.png assets/mask.png output_image.png
 ```
 
-### Using in a Python Script
+### Using a Python Script
 
-The `pic-to-header` package can also be used directly within a Python script.  Here's an example:
+The `pic_to_header` package can also be used directly within Python scripts. Here is an example:
 
 ```python
 from pic_to_header.core import process_header_image
@@ -131,7 +134,7 @@ Running this script will generate the header image at the specified output path.
 
 ## 💻 Development
 
-- `pic_to_header/core.py`: Contains the main image processing functions.
+- `pic_to_header/core.py`: Contains the main image processing functionality.
 - `pic_to_header/app.py`: Provides the web interface using Streamlit.
 - `pic_to_header/cli.py`: Provides the command-line interface.
 
@@ -141,13 +144,13 @@ Running this script will generate the header image at the specified output path.
 See the "Usage" section above.
 
 
-## 🆕 What's New
+## 🆕 What's New (v0.2.0)
 
-- Implemented a command-line interface (CLI) for image processing from the command line.
-- Added a README page and release notes page to the Streamlit app.
-- Improved documentation, including how to install from PyPI and how to use the CLI.
-- The CLI entry point changed from `pic_to_header.app:main` to `pic_to_header.cli:main`.
-- Version number updated from 0.1.0 to 0.1.1.
+- **Mask Management Feature Implementation:**  Mask images can now be obtained from presets, URLs, and uploaded files.  A preset mask management feature has also been added.
+- **Extended Image Processing Logic:**  Automatic adjustment of the number of channels for images and mask images, mask image resizing, mask transparency adjustment, and the ability to return processing results as PIL Images have been added.
+- **Added Python Script Image Processing Functionality and Updated Documentation:** The usage of the `process_header_image` function is explained step-by-step.
+- **UI Improvements:**  Streamlit wide mode setting, addition of mask image acquisition methods (presets, URL, upload), mask transparency adjustment slider, support for multiple image uploads, changes to the display method of processing results, addition of a download button, and enhanced error handling have been implemented.
+- **Added links to Hugging Face Spaces demo site and demo video.**
 
 
 ## 📄 License