A specialized node for ComfyUI, ComfyUI-GPENO facilitates rapid face restoration using the GPEN algorithm on input images. Its optimized performance allows for significantly faster processing compared to other GPEN implementations.
- Utilizes a global cache to conserve VRAM when multiple instances are active, enhancing efficiency.
- Offers additional controls for GPEN, allowing for more granular adjustments than typical all-in-one nodes.
- Achieves a notable speed increase, processing images in approximately half the time of competing solutions without compromising quality.
Context
ComfyUI-GPENO is an enhancement for the ComfyUI framework that focuses on the restoration of faces in images using the GPEN algorithm. The primary aim of this tool is to improve the speed and efficiency of face restoration processes, making it a valuable addition for users working with image manipulation and enhancement.
Key Features & Benefits
This node stands out due to its rapid processing capabilities, which can deliver results in about 0.5 seconds per image, depending on various factors such as image resolution and the number of faces present. The separation from other processing functions, like faceswap, allows users to apply it directly to images without unnecessary complexity, making it user-friendly and straightforward.
Advanced Functionalities
ComfyUI-GPENO incorporates a global caching mechanism, which enables the model to be loaded once and shared across multiple instances. This feature is particularly beneficial for users who need to run several face restorations simultaneously, as it optimizes VRAM usage while maintaining consistent settings across instances.
Practical Benefits
By significantly reducing processing time and providing more control over the face restoration process, ComfyUI-GPENO enhances the overall workflow within ComfyUI. Users can expect to see a 2-3x improvement in speed compared to other GPEN implementations, allowing for a more efficient and effective image enhancement experience.
Credits/Acknowledgments
This node was developed based on the [restore_faces] functionality from the Unprompted project, which is an extension for Automatic1111. The original authors and contributors of the GPEN algorithm also deserve recognition for their foundational work in face restoration technology.