Latent Frequence Enhancer

Github Repo:

https://github.com/lrzjason/Comfyui-LatentUtils

RH: https://www.runninghub.ai/post/1996105942674653186/?inviteCode=rh-v1279

## 🌟 Overview
This custom ComfyUI node performs **selective latent denoising and detail enhancement** using Fourier Transform (FFT) techniques. It intelligently separates image frequencies to:
- Preserve and enhance important high-frequency details
- Suppress background noise and artifacts
- Output a visual preview of the processing mask

Ideal for refining AI-generated images while maintaining sharp features and eliminating graininess.

Supports models:
- Wan vae (Qwen, etc)
- Flux vae (ZImageTurbo, Flux1.dev, etc)
- Other models not testeda