https://github.com/meghajbhat/photo-editor

This is a Photo Editor Application with various image processing functionalities using Tkinter for the GUI and OpenCV for image manipulation. The application allows users to apply multiple filters and transformations to images such as Black and White, Pencil Sketch, Sepia, Crop, Sharpen, Contrast, X-ray, and Brighten.
https://github.com/meghajbhat/photo-editor

gui numpy opencv opencv-python python python3 tkinter tkinter-gui tkinter-python

Last synced: about 2 months ago
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This is a Photo Editor Application with various image processing functionalities using Tkinter for the GUI and OpenCV for image manipulation. The application allows users to apply multiple filters and transformations to images such as Black and White, Pencil Sketch, Sepia, Crop, Sharpen, Contrast, X-ray, and Brighten.

• Host: GitHub
• URL: https://github.com/meghajbhat/photo-editor
• Owner: meghajbhat
• Created: 2024-11-30T05:44:36.000Z (about 2 months ago)
• Default Branch: main
• Last Pushed: 2024-11-30T05:53:42.000Z (about 2 months ago)
• Last Synced: 2024-11-30T06:26:13.998Z (about 2 months ago)
• Topics: gui, numpy, opencv, opencv-python, python, python3, tkinter, tkinter-gui, tkinter-python
• Language: Python
• Homepage:
• Size: 0 Bytes
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Photo Editor Application

This **Photo Editor Application** is a Python-based project that provides users with an intuitive interface to edit and apply various filters to their images. The application is built using **Tkinter** for the graphical user interface (GUI) and **OpenCV** for image processing.

## Features

1. **Image Upload**:

   - Select images using a file dialog for editing and processing.

   - Preview uploaded images in the application.

2. **Filters and Transformations**:

   - **Black and White**: Converts the image to grayscale.

   - **Pencil Sketch**: Applies a pencil sketch effect.

   - **Sepia**: Adds a sepia tone to the image.

   - **Crop**: Crops a predefined area from the image.

   - **Sharpen**: Enhances image sharpness using a sharpening kernel.

   - **Contrast**: Adjusts the image's contrast and brightness.

   - **X-ray**: Creates an inverted version of the image for an X-ray-like effect.

   - **Brighten**: Increases the brightness of the image.

3. **Graphical User Interface**:

   - Built with **Tkinter** for an intuitive and interactive layout.

   - Buttons for each filter with clear labels.

   - Organized design with frames to manage button layout and functionality.

## Technologies and Tools Used

### Programming Language

- **Python**

### Libraries/Frameworks

1. **OpenCV**:

   - For image processing and transformations (e.g., grayscale conversion, kernel operations).

2. **NumPy**:

   - To handle image data and perform kernel matrix operations.

3. **Tkinter**:

   - For GUI design and file dialog integration.

### Tools/Platforms

- **Python IDLE**

- **VS Code** (Optional for editing)

- **OpenCV** for advanced image manipulation.

## How to Use

1. Clone the repository or download the `photo_editor_python_idle.py` file.

2. Install the required dependencies using:

   ```bash

   pip install opencv-python-headless numpy

3. Run the script:

   ```bash

   python photo_editor_python_idle.py

4. Use the "GO" button in the main window to launch the photo editor.

5. Upload an image using the "ADD IMAGE" button.

6. Apply filters using the feature-specific buttons:

7. Black and White, Pencil Sketch, Sepia, etc.

8. Preview the modified image in the popup window.

## Features

### 1. Black and White

- Converts the image to grayscale using OpenCV's `cv2.cvtColor`.

### 2. Pencil Sketch

- Applies a pencil sketch effect by combining grayscale conversion and morphological transformations.

### 3. Sepia

- Applies a sepia tone using a predefined kernel matrix.

### 4. Crop

- Crops the image to a predefined rectangular area.

### 5. Sharpen

- Enhances edges using a sharpening kernel filter.

### 6. Contrast

- Adjusts contrast and brightness with `cv2.convertScaleAbs`.

### 7. X-ray

- Inverts the image colors to create an X-ray-like effect.

### 8. Brighten

- Increases brightness using an alpha and beta scaling approach.

## Possible Enhancements

- **Dynamic Crop Selection**: Allow users to interactively select crop areas with the mouse.

- **Save Edited Image**: Add a feature to save the modified images.

- **Support for More File Formats**: Expand support for formats like PNG, TIFF, and BMP.

- **Real-Time Filter Preview**: Show filter previews before applying changes.

- **Undo/Redo**: Add undo/redo functionality for enhanced usability.