๐ŸŽจ ComfyUI์—์„œ ์ด๋ฏธ์ง€ ์ƒ์„ฑํ•˜๊ธฐ

๊ณฝํƒœ์šฑยท2025๋…„ 1์›” 14์ผ
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ComfyUI

๋ชฉ๋ก ๋ณด๊ธฐ
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ComfyUI ์šฉ์–ด

  • AI ๋ชจ๋ธ ์‹คํ–‰ ๊ณผ์ •์„ ๋…ธ๋“œ๋กœ ํ‘œํ˜„ํ•œ ์˜คํ”ˆ ์†Œ์Šค ํ”„๋กœ๊ทธ๋žจ
  • ํ”„๋กœ๊ทธ๋ž˜๋ฐ์„ GUI๋กœ ์ž‘์„ฑํ•œ๋‹ค๋Š” ์ ์—์„œ ์ „๋ฐ˜์ ์œผ๋กœ Scratch๋ž‘ ๋น„์Šท
  • ๋…ธ๋“œ : ๋„ค๋ชจ ๋ฐ•์Šค
  • ์ปค์Šคํ…€ ๋…ธ๋“œ : ๋‹ค๋ฅธ ์‚ฌ๋žŒ์ด ํ”„๋กœ๊ทธ๋ž˜๋ฐํ•ด์„œ ์ œ๊ณตํ•˜๋Š” ๋…ธ๋“œ

(์„ ํƒ) Termius

๊ณตํ†ต ์ง„ํ–‰ ์‚ฌํ•ญ

  • ๋ชจ๋ธ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ ์˜ค๋ฅ˜ โ†’ ํŒŒ์ผ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ ๊ฒฝ๋กœ ์ˆ˜์ •ํ•˜๊ธฐ
  • Missing Node Type ์˜ค๋ฅ˜ โ†’ ๋ธŒ๋ผ์šฐ์ € ์šฐ์ธก ์ƒ๋‹จ Manager โ†’ Install Missing Custom Nodes

(์„ ํƒ) ์œ ์šฉํ•œ Custom Node

Text to Image

  • ์ž…๋ ฅํ•œ ํ”„๋กฌํ”„ํŠธ๋Œ€๋กœ ์ƒˆ๋กœ์šด ์ด๋ฏธ์ง€๋ฅผ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ์Œ
  • ์•„๋ž˜ workflows ํŒŒ์ผ์„ ComfyUI๊ฐ€ ์‹คํ–‰ ์ค‘์ธ ๋ธŒ๋ผ์šฐ์ €์— ๋“œ๋ž˜๊ทธ/๋“œ๋žํ•˜๊ธฐ
  • AI ๋ชจ๋ธ ๋‹ค์šด๋กœ๋“œ
  • ํŒŒ์ผ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ ๊ฒฝ๋กœ ์ˆ˜์ •ํ•˜๊ธฐ (ํŒŒ์ผ ์ด๋ฆ„์€ ๋‹ค๋ฅผ ์ˆ˜ ์žˆ์œผ๋‹ˆ ํ‚ค์›Œ๋“œ๋งŒ ํ™•์ธ)
    • Load Diffusion Model
      • unet_name : flux.1 dev fp8 โ€ฆ
    • DualCLIPLoader
      • clip_name1 : t5/t5xxl_fp8 โ€ฆ
      • clip_name2 : clip_l.safetensor
      • clip_name1, clip_name2 ์ˆœ์„œ๋Š” ์ค‘์š”ํ•˜์ง€ ์•Š์Œ
    • Load VAE
      • vae_name : ae.safetensor
  • ํ•˜๋‹จ ์ค‘์•™ Queue ๋ฒ„ํŠผ ํด๋ฆญ

Image to Image

  • ์ž…๋ ฅํ•œ ์ด๋ฏธ์ง€๋ฅผ ์ž…๋ ฅํ•œ ํ”„๋กฌํ”„ํŠธ๋Œ€๋กœ ์ƒˆ๋กœ ๊ทธ๋ฆด ์ˆ˜ ์žˆ์Œ
  • ์•„๋ž˜ workflows ํŒŒ์ผ์„ ๋“œ๋ž˜๊ทธ/๋“œ๋žํ•˜๊ธฐ
  • ๋ธŒ๋ผ์šฐ์ € ์šฐ์ธก ์ƒ๋‹จ Manager โ†’ Install Missing Custom Nodes
  • ์ „๋ถ€ ์„ค์น˜ ํ›„ Restart

Image Inpainting

  • ์ž…๋ ฅํ•œ ์ด๋ฏธ์ง€์˜ ํŠน์ • ๋ถ€๋ถ„๋งŒ ๋‹ค์‹œ ๊ทธ๋ฆด ์ˆ˜ ์žˆ์Œ
  • ์•„๋ž˜ workflows ํŒŒ์ผ์„ ๋ธŒ๋ผ์šฐ์ €์— ๋“œ๋ž˜๊ทธ/๋“œ๋žํ•˜๊ธฐ

Pose to Image (ControlNet)

  • ํŠน์ • ์ž์„ธ์˜ ์ธ๋ฌผ ์ด๋ฏธ์ง€๋ฅผ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ์Œ
  • ์•„๋ž˜ workflows ํŒŒ์ผ์„ ๋ธŒ๋ผ์šฐ์ €์— ๋“œ๋ž˜๊ทธ/๋“œ๋žํ•˜๊ธฐ
  • Missing Node Type
    • ๋ธŒ๋ผ์šฐ์ € ์šฐ์ธก ์ƒ๋‹จ Manager โ†’ Install Missing Custom Nodes
  • AI ๋ชจ๋ธ ๋‹ค์šด๋กœ๋“œ
  • ์ „๋ถ€ ์„ค์น˜ ํ›„ Restart

Image Upscaling

sftp ec2-user@EC2-์ฃผ์†Œ.compute.amazonaws.com
cd ~/ai/ComfyUI/models/upscale_models
put ์—…์Šค์ผ€์ผ_๋ชจ๋ธ_์œ„์น˜

์ธ๋ฌผ/์Šคํƒ€์ผ ๊ณ ์ •ํ•˜๊ธฐ (LoRA)

  • seed ๋“ฑ ํŒŒ๋ผ๋ฏธํ„ฐ ๊ฐ’์ด ๋ณ€ํ•ด๋„ ์ธ๋ฌผ/์Šคํƒ€์ผ์ด ์ผ์ •ํ•œ ์ด๋ฏธ์ง€๋ฅผ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ์Œ
  • workflows ํŒŒ์ผ
  • https://civitai.com/models
    • ์˜ค๋ฅธ์ชฝ ์œ„ Filters
      • Model types : LoRA
      • Base model : Flux .1 D
    • ์›ํ•˜๋Š” ํŒŒ์ผ ๋‹ค์šด๋กœ๋“œ
      • Trigger words ํ™•์ธ ํ›„ prompt์— ๋„ฃ์–ด ์ฃผ๊ธฐ
  • SFTP๋กœ EC2์— ํ•ด๋‹น ๋ชจ๋ธ ํŒŒ์ผ ์—…๋กœ๋“œํ•˜๊ธฐ
sftp ec2-user@EC2-์ฃผ์†Œ.compute.amazonaws.com
cd ~/ai/ComfyUI/models/loras
put LoRA_๋ชจ๋ธ_์œ„์น˜
  • Power Lora Loader (rgthree)
    • Add Lora ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜๊ฑฐ๋‚˜ ๊ธฐ์กด ์ž…๋ ฅ์ฐฝ์—์„œ ๋ชจ๋ธ ๊ฒฝ๋กœ ์„ ํƒํ•˜๊ธฐ

์„ค์ • ๋น„๊ตํ•˜๊ธฐ

  • seed, sampler, scheduler ๋“ฑ ํŒŒ๋ผ๋ฏธํ„ฐ ๊ฐ’์ด ๊ฒฐ๊ณผ ์ด๋ฏธ์ง€์— ์–ด๋–ค ์˜ํ–ฅ์„ ์ฃผ๋Š”์ง€ ๋น„๊ตํ•  ์ˆ˜ ์žˆ์Œ
  • workflows ํŒŒ์ผ
  • Sampler, Scheduler ์›๋ฆฌ ๋น„๊ต
  • Flux - Sampler, Scheduler, Guidance, Shift ๋А๋‚Œ ๋น„๊ต
  • Sampler
    • ๊ธฐ๋ณธ ๋ชจ๋ธ์— ๋”ฐ๋ผ ๊ฐ€๋Šฅํ•œ/๋ถˆ๊ฐ€๋Šฅํ•œ ์ƒ˜ํ”Œ๋Ÿฌ๊ฐ€ ์กด์žฌํ•จ
    • ๊ณ ์ „ ๊ณ„์—ด
      • Euler
      • Heun
      • Heun++2
      • LMS (Linear Multi-Step)
    • Ancestral ๊ณ„์—ด : ๊ฑฐ๋“ญ๋œ step์—๋„ ๊ฒฐ๊ณผ ์ด๋ฏธ์ง€๊ฐ€ ์ˆ˜๋ ดํ•˜์ง€ ์•Š์Œ
      • Euler ancestral
      • DPM2 ancestral
      • DPM++ 2s ancestral
    • Diffusion ๊ณ„์—ด
      • DPM2 (Diffusion Probabilistic Model)
      • DPM fast
      • DPM adaptive
      • DPM++ 2m
      • LCM
      • IPNDM (Improved Pseudo Numerical methods for Diffusion Models)
      • IPNDM V (Variable steps)
      • DEIS (Diffusion Exponential Integrator Sampler)
      • DDIM (Denoising Diffusion Implicit Model)
      • UniPC (Unified Predictor-Corrector)
      • UniPC bh2
  • Scheduler
    • ๊ธฐ๋ณธ ๋ชจ๋ธ์— ๋”ฐ๋ผ ๊ฐ€๋Šฅํ•œ/๋ถˆ๊ฐ€๋Šฅํ•œ ์Šค์ผ€์ค„๋Ÿฌ๊ฐ€ ์กด์žฌํ•จ
    • Karras - DPM2, DPM adaptive ๋งŒ ๊ฐ€๋Šฅ
    • SGM uniform
    • simple
    • DDIM uniform - ๋‹ค๋ฅธ ์Šค์ผ€์ฅด๋Ÿฌ์™€๋Š” ์‚ฌ๋ญ‡ ๋‹ค๋ฅธ ์ด๋ฏธ์ง€๋กœ ์ˆ˜๋ ดํ•จ
    • beta
    • linear quadratic - IPNDM V ๋ถˆ๊ฐ€๋Šฅ

์ฐธ๊ณ 

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