Midnight1111_Nocturne // Multi-Pass Enhancement & Refinement Workflow

ComfyUI Workflow // v02/25/25

Overview

TXT2IMG+ Multi-UPSCALERS + ADetailer

This workflow is designed to enhance image quality through a structured, multi-pass process in ComfyUI. It integrates Txt2Img generation, Hires Fix, upscaling, and ADetailer passes to achieve high-fidelity AI-generated images. The approach is demonstrate creating an image at a lower resolution, upscaling it, and refining it through img2img.

:: Quick-Start Guide :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

1. Setup & Generate Base Image:

   • Txt2Img Generation: Create an initial image using a prompt and negative prompt. In ComfyUI, Txt2Img is achieved by passing an empty image to the sampler node with maximum denoise.

   • Sampler Settings: Configure sampler steps and CFG (Classifier-Free Guidance) scale to define the quality and adherence to the prompt.

2. Apply Hires Fix:

   • Upscaling: Increase the image resolution using latent upscaling techniques. This involves upscaling the initial image and then refining it through img2img to enhance details.

   • Non-Latent Upscaling: Utilize pixel-space upscalers. Convert the image to pixel space, apply the upscaler, and then convert it back to latent space for further processing.

3. ADetailer Refinement:

   • Feature Enhancement: Apply ADetailer models to refine specific features such as faces, hands, hair, and clothing, ensuring high-quality details in these areas.

4. Final Adjustments:

   • Wetmark Branding: Optionally, add subtle branding or watermarks to the image to signify authorship.

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Key Features

• 2 Pass Txt2Img (Hires Fix): Enhances image quality by generating at a lower resolution, upscaling, and refining through img2img.

• Latent and Non-Latent Upscaling: Combines both latent space and pixel space upscaling methods for optimal detail enhancement.

• Placeholders Settings (smZ): Allows flexible input adjustments.

• Improved Control & Adjustment Modules: Enhances workflow customization.

• Stop Node: Lets you temporarily pause the generation process.

• ADetailer Integration: Focuses on refining intricate features to produce polished, high-quality images.

• Wetmark Branding: Provides an option to embed subtle branding for image ownership.

• Additional Resources and More: Includes optimizations for better results.

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Usage

1. Load the Workflow: Import the workflow into ComfyUI.

2. Adjust Parameters: Modify prompts, sampler settings, and upscaling factors as needed to achieve desired results.

3. Run the Workflow: Execute the workflow to generate and refine the image.

4. Save and Export: Once satisfied with the output, save the image for use in your projects.

This workflow is optimized for artists and designers seeking to produce high-resolution, detailed AI-generated images with precision and efficiency.

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UPDATES:

NOTE:

Updated Version 02/25/25

Uploaded Version 02/23/25

// Got Questions or Feedback?

Feel free to reach out!

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Created by Magnabos.co | Creative Artist