This repository offers a highly efficient image upscaling solution for ComfyUI, leveraging TensorRT to achieve speeds that are 2 to 4 times faster than traditional methods. It is designed to enhance image resolution while maintaining quality, making it particularly useful for users looking to upscale images quickly within their workflows.
- Optimized for speed, utilizing TensorRT to significantly reduce processing times for image upscaling.
- Supports a variety of models tailored for different image types, including anime and realistic photos, ensuring flexibility in output quality.
- Automatically detects and configures CUDA and TensorRT settings, simplifying the setup process for users.
Context
This tool is an implementation of TensorRT specifically for ComfyUI, aimed at accelerating the image upscaling process. By integrating TensorRT, it allows users to upscale images at remarkable speeds while maintaining high quality, which is essential for applications in AI art and image processing.
Key Features & Benefits
The primary advantage of this tool is its ability to upscale images rapidly, with performance gains of 2 to 4 times compared to conventional methods. It supports dynamic resolutions from 256x256 to 2048x2048 pixels, allowing users to upscale various input sizes efficiently. Additionally, the automatic detection and installation of required CUDA and TensorRT packages streamline the user experience, making it accessible even for those with limited technical knowledge.
Advanced Functionalities
This tool includes advanced functionalities such as support for multiple upscaling models tailored for different image types, including specialized models for anime and realistic images. Users can also specify custom resolutions or scale factors for their outputs, providing greater control over the final results. The capability to build TensorRT engines in FP16 format offers enhanced speed without compromising quality, which is particularly beneficial for processing video frames.
Practical Benefits
By integrating this upscaling tool into their workflows, users can achieve higher quality images in less time, greatly improving efficiency. The ability to upscale images quickly while maintaining quality allows for faster iterations in projects, ultimately enhancing productivity in AI art creation and other visual applications.
Credits/Acknowledgments
This project is a collaborative effort, acknowledging contributions from the original authors and the community. Key contributors include NVIDIA's Stable Diffusion WebUI TensorRT and the ComfyUI development team. The tool is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International license, encouraging sharing and adaptation while restricting commercial use.




