ComfyUI Extension: Comfy-Topaz

Comfy-Topaz Introduction

Comfy-Topaz is a powerful extension for ComfyUI that integrates seamlessly with Topaz Photo AI. This extension allows you to enhance your images by upscaling, sharpening, and denoising them directly within your ComfyUI workflows. Traditionally, these enhancements were done separately, but with Comfy-Topaz, you can now include them as part of your automated image processing pipeline. This integration helps streamline your workflow, saving you time and effort while ensuring your images are of the highest quality.

How Comfy-Topaz Works

Comfy-Topaz works by connecting ComfyUI with Topaz Photo AI, a sophisticated image enhancement tool. When you process an image through Comfy-Topaz, it sends the image to Topaz Photo AI, which then applies various enhancement algorithms. These algorithms can upscale the image, sharpen details, and reduce noise, among other improvements.

Think of it like having a professional photo editor who automatically enhances your images based on the settings you choose. You can either let Topaz Photo AI decide the best settings (auto-pilot mode) or manually adjust the settings to suit your specific needs.

Comfy-Topaz Features

Auto-Pilot Settings

The auto-pilot mode is the simplest way to use Comfy-Topaz. In this mode, Topaz Photo AI automatically detects and applies the best settings for your image. This is ideal for quick enhancements when you don't want to spend time tweaking individual parameters.

simple demo showing the auto-pilot settings

Manual Settings

For more control over the enhancement process, you can manually adjust the settings. This allows you to fine-tune parameters such as denoise, deblur, and detail levels. You can start by using the auto-pilot settings as a baseline and then make adjustments to achieve the desired effect.

demo showing the upscale settings override

Customizable Parameters

Comfy-Topaz allows you to customize various parameters to get the best results:

• Upscale: Increase the resolution of your image.
• Sharpen: Enhance the details and edges in your image.
• Denoise: Reduce noise and graininess in your image.
• Deblur: Correct blurriness to make your image clearer.
• Detail: Adjust the level of detail in your image.

Comfy-Topaz Models

Comfy-Topaz supports different models within Topaz Photo AI, each designed for specific types of enhancements:

• Standard V2: A general-purpose model suitable for most images.
• High Fidelity: A model that focuses on preserving the original details and quality of the image. You can choose the model that best fits your needs. For example, if you are working on a high-resolution image that requires minimal alteration, the High Fidelity model would be ideal.

What's New with Comfy-Topaz

The author is continually working on improving Comfy-Topaz. Here are some of the planned updates:

• Output Settings Nodes: Instead of outputting settings as JSON, the extension will provide settings nodes to simplify the process of copying values when overriding settings.
• Auto-Pilot Analysis Button: A new button will allow you to run auto-pilot analysis without applying the settings to the image, giving you a preview of the suggested enhancements.
• Parameter Mapping: Parameters like param1, param2, and param3 will be mapped to their actual names (e.g., denoise, deblur, detail) for easier understanding.
• Additional Settings: More settings such as face recovery, text recovery, and WB/exposure adjustment will be exposed for greater control.

Troubleshooting Comfy-Topaz

Here are some common issues you might encounter while using Comfy-Topaz and how to solve them:

Issue: Topaz Photo AI Not Found

Solution: Ensure that you have a licensed installation of Topaz Photo AI and that the path to tpai.exe is correctly set in ComfyUI.

Issue: Auto-Pilot Settings Not Optimal

Solution: Try switching to manual settings and adjust the parameters to better suit your image. Use the auto-pilot settings as a starting point and tweak from there.

Issue: Image Processing Takes Too Long

Solution: Check your system resources. High-resolution images and complex enhancements can be resource-intensive. Consider reducing the image size or simplifying the enhancements.

Learn More about Comfy-Topaz

To get the most out of Comfy-Topaz, you can explore the following resources:

• Topaz Photo AI Documentation (https://www.topazlabs.com/downloads): Learn more about the features and capabilities of Topaz Photo AI.
• Community Forums: Join forums and communities where you can ask questions, share your experiences, and get support from other AI artists and developers. By leveraging these resources, you can enhance your understanding of Comfy-Topaz and make the most of its powerful features in your AI art projects.