ComfyUI Node: Topaz Photo AI

Topaz Photo AI:

TopazPhotoAI is a powerful node designed to enhance your images using Topaz Image AI (tpai.exe). This node can automatically upscale, sharpen, and denoise your images, significantly improving their quality. If no specific settings are provided, the node intelligently uses auto-detected settings to optimize the enhancement process. This makes it an excellent tool for AI artists who want to improve their images effortlessly. The main goal of TopazPhotoAI is to provide high-quality image enhancements with minimal user intervention, leveraging advanced AI algorithms to deliver stunning results.

Topaz Photo AI Input Parameters:

images

This is a required parameter where you provide the images you want to enhance. The images should be in a format that the node can process, typically as tensors.

compression

This optional parameter controls the level of compression applied to the output images. It accepts integer values ranging from 0 to 10, with a default value of 2. Lower values result in less compression and higher image quality, while higher values increase compression and reduce file size.

tpai_exe

This optional parameter specifies the path to the Topaz Image AI executable (tpai.exe). If not provided, the node will use a default path. This is useful if you have a custom installation of Topaz Image AI.

upscale

This optional parameter allows you to provide specific settings for upscaling the image. It accepts a TopazUpscaleSettings object, which can include various parameters to fine-tune the upscaling process.

sharpen

This optional parameter allows you to provide specific settings for sharpening the image. It accepts a TopazSharpenSettings object, which can include various parameters to fine-tune the sharpening process.

Topaz Photo AI Output Parameters:

settings

This output parameter provides the user-defined settings used during the image enhancement process. It is a string that contains all the settings specified by the user.

autopilot_settings

This output parameter provides the auto-detected settings used during the image enhancement process. It is a string that contains all the settings automatically determined by the node.

IMAGE

This output parameter is the enhanced image. It is the result of applying the specified or auto-detected settings to the input image, providing a high-quality, enhanced version of the original.

Topaz Photo AI Usage Tips:

• For best results, start with the default settings and adjust the compression level based on your quality and file size requirements.
• If you have specific needs for upscaling or sharpening, use the upscale and sharpen parameters to fine-tune the process.
• Ensure that the path to tpai.exe is correctly specified if you have a custom installation of Topaz Image AI.

Topaz Photo AI Common Errors and Solutions:

tpai.exe not found

• Explanation: The node could not locate the Topaz Image AI executable.
• Solution: Ensure that the tpai_exe parameter is correctly set to the path of tpai.exe.

Invalid compression value

• Explanation: The compression value provided is outside the acceptable range (0-10).
• Solution: Set the compression value within the range of 0 to 10.

Error during image processing

• Explanation: An error occurred while processing the image, possibly due to incorrect settings or a corrupted image file.
• Solution: Check the input image and settings for any issues and try again. If the problem persists, consult the Topaz Image AI documentation for further troubleshooting steps.