GradientBlurNode is a custom node designed for ComfyUI that allows users to create gradient-based blurring effects on images. It offers precise control over the blur's direction, intensity, and distribution, making it suitable for enhancing image focus, creating smooth transitions, or applying artistic effects.
- Flexible control options for gradient direction and custom center positioning.
- Unique bias parameter for adjusting the balance of light and dark areas in the mask.
- Provides a gradient preview output for visual feedback during adjustments.
Context
GradientBlurNode serves as a specialized component within the ComfyUI framework, enabling users to apply gradient blurring techniques to images. Its primary purpose is to enhance visual storytelling by allowing for nuanced control over how blur effects are applied, which can significantly impact the overall aesthetics of an image.
Key Features & Benefits
This tool includes several practical features that enhance its usability. Users can select predefined gradient directions or create custom centers for the blur, allowing for tailored effects that can fit various artistic needs. The bias parameter is particularly noteworthy, as it enables users to manipulate the visual weight of light and dark areas, thus providing more creative freedom in how the blur interacts with the image content.
Advanced Functionalities
GradientBlurNode supports multiple image formats, including RGB, RGBA, and single-channel images, ensuring versatility across different types of projects. Additionally, the tool is optimized for performance, requiring minimal computational resources when the blur intensity is set to zero, which can be beneficial for users looking to maintain efficiency in their workflows.
Practical Benefits
By integrating GradientBlurNode into their workflow, users can significantly improve their control over image aesthetics. The ability to create focused blur effects allows for better emphasis on specific areas of an image, enhancing storytelling and visual impact. The gradient preview feature further streamlines the creative process, enabling real-time adjustments and immediate visual feedback.
Credits/Acknowledgments
The tool was developed by Badxprogramm and is shared under the MIT License, allowing for free use, modification, and distribution. Acknowledgments are given to the ComfyUI community for their support and inspiration, as well as to the PyTorch developers for providing powerful tools that facilitate image processing.