ComfyUI Node: After Upscaling

After Upscaling:

The SeargeCustomAfterUpscaling node is designed to handle the final stage of image processing after upscaling has been performed. This node is particularly useful for AI artists who want to refine and finalize their upscaled images by decoding and retrieving the processed image data. The primary function of this node is to take the output from the upscaling stage, decode it using a VAE (Variational Autoencoder), and then extract the final upscaled image. This ensures that the image is in its best possible form, ready for any further artistic adjustments or final use. By integrating this node into your workflow, you can achieve high-quality, detailed images that maintain the integrity of the original upscale process.

After Upscaling Input Parameters:

custom_output

The custom_output parameter is a required input that represents the output from the previous upscaling stage. This parameter is crucial as it contains the encoded data that needs to be decoded and processed to retrieve the final upscaled image. The function of this parameter is to provide the necessary data for the node to perform its decoding and image extraction operations. There are no specific minimum, maximum, or default values for this parameter, as it directly depends on the output from the preceding upscaling process.

After Upscaling Output Parameters:

image

The image output parameter represents the final upscaled image that has been decoded and processed by the node. This parameter is essential as it provides the high-quality, detailed image that results from the upscaling and subsequent processing stages. The output image is ready for any further artistic adjustments or can be used as the final product. The importance of this parameter lies in its ability to deliver a refined and polished image that maintains the quality and details achieved during the upscaling process.

After Upscaling Usage Tips:

• Ensure that the custom_output parameter is correctly connected to the output of the previous upscaling stage to avoid any processing errors.
• Use this node as the final step in your upscaling workflow to achieve the best possible image quality and detail.

After Upscaling Common Errors and Solutions:

"custom_output is None"

• Explanation: This error occurs when the custom_output parameter is not provided or is incorrectly connected.
• Solution: Verify that the custom_output parameter is correctly connected to the output of the previous upscaling stage and that it contains valid data.

"Failed to decode VAE"

• Explanation: This error indicates that the node was unable to decode the VAE data from the custom_output parameter.
• Solution: Ensure that the custom_output parameter contains valid VAE encoded data and that the preceding upscaling stage has been correctly executed.

"Image retrieval failed"

• Explanation: This error occurs when the node is unable to retrieve the final upscaled image from the decoded VAE data.
• Solution: Check the integrity of the custom_output data and ensure that the VAE decoding process is functioning correctly.