Qhov kawg ComfyUI Phau Ntawv Qhia rau Beginners

¿Qhov kawg ComfyUI phau ntawv qhia rau beginners? Yog tias koj tab tom ua koj thawj kauj ruam nrog ComfyUI thiab dhau los ntawm tag nrho cov nodes, thawv, thiab cables, tsis txhob txhawj: ntawm no koj yuav pom cov lus qhia tiag tiag, ib qho pib los ntawm kos thiab tsis hla ib qho tseem ceeb. Lub hom phiaj yog kom koj nkag siab tias txhua daim ua dab tsi, lawv haum ua ke li cas, thiab yuav daws qhov yuam kev li cas. uas ntxhov siab thaum koj sim kawm los ntawm kev sim.

Ntxiv nrog rau kev npog cov ntawv nyeem-rau-daim duab, duab-rau-duab, inpainting, outpainting, SDXL, upscaling, ControlNet, embeddings, thiab LoRA workflows, peb tseem yuav integrate installation, configuration, kev cai node tswj nrog tus AdministratorShortcuts thiab cov tswv yim seem nrog cov lus pom zoo ua haujlwm tiag tiag rau CPU thiab GPU. Thiab yog, peb tseem yuav npog ... Yuav ua li cas ua hauj lwm nrog video siv Wan 2.1 hom qauv (ntawv nyeem rau video, duab rau video thiab video rau video) hauv ComfyUI ecosystem.

ComfyUI yog dab tsi thiab nws piv rau lwm tus GUI li cas?

ComfyUI yog qhov node-raws li qhov pom kev cuam tshuam tsim los ntawm ruaj khov diffusion uas tso cai rau koj los teeb tsa workflows los ntawm kev sib txuas ua haujlwm blocks. Txhua lub node ua haujlwm tshwj xeeb (load qauv, encode ntawv, qauv, txiav txim siab) thiab cov npoo txuas nws qhov nkag thiab tawm, zoo li yog tias koj tau sib sau ua ib daim ntawv qhia pom.

Piv rau AUTOMATIC1111, ComfyUI sawv tawm rau kev ua Lub teeb yuag, yoog raws, pob tshab, thiab yooj yim heev los qhia (Txhua cov ntaub ntawv ua haujlwm yog rov ua dua). Lub downside yog tias lub interface tuaj yeem sib txawv nyob ntawm tus sau ua haujlwm, thiab rau cov neeg siv xws li, Nkag mus rau hauv ntau yam nthuav dav yuav zoo li ntau dhau..

Txoj kev kawm nkhaus smooths tawm thaum koj nkag siab "vim li cas" tom qab cov nodes. Xav txog ComfyUI ua lub dashboard uas koj pom cov duab tiav: los ntawm thawj latent ntawv nyeem thiab suab nrov, mus rau qhov kawg decoding rau pixels.

Installation ntawm kos: ceev thiab hassle-dawb

Txoj kev ncaj tshaj plaws yog rub tawm lub pob ntawv rau koj lub kaw lus, unzip nws, thiab khiav nws. Koj tsis tas yuav nruab Python cais vim tias nws los embedded., uas zoo heev txo cov kev sib txhuam thawj zaug.

Cov kauj ruam yooj yim: Download tau cov ntaub ntawv compressed, unzip nws (piv txwv li, nrog 7-Zip) thiab khiav lub launcher uas haum koj. Yog tias koj tsis muaj GPU lossis koj daim npav daim npav tsis sib xws, siv CPU executable.Nws yuav siv sijhawm ntev dua, tab sis nws ua haujlwm.

Txhawm rau kom tau txais txhua yam pib, tso tsawg kawg ib tus qauv hauv cov ntawv txheeb xyuas. Koj tuaj yeem tau txais lawv los ntawm cov chaw khaws khoom xws li Hugging Face lossis Civitai thiab muab lawv tso rau hauv ComfyUI qauv txoj kev.

Yog tias koj twb muaj lub tsev qiv ntawv qauv hauv lwm cov folders, kho cov ntaub ntawv ntxiv (extra_model_paths.yaml) los ntawm kev tshem tawm "piv txwv" ntawm lub npe thiab ntxiv koj qhov chaw. Rov pib ComfyUI kom nws pom cov npe tshiab.

Basic tswj thiab interface ntsiab

Ntawm lub canvas, zoom yog tswj nrog lub log nas lossis pinch gesture, thiab koj scroll los ntawm dragging nrog rau sab laug khawm. Txhawm rau txuas cov nodes, rub los ntawm cov zis txuas mus rau cov khoom siv nkag., thiab tso tawm los tsim cov ntug.

ComfyUI tswj cov kab ua tiav: teeb tsa koj cov haujlwm ua haujlwm thiab nias lub pob kab. Koj tuaj yeem tshawb xyuas cov xwm txheej los ntawm kev saib queue kom pom dab tsi khiav. los yog qhov nws xav tau.

Muaj txiaj ntsig shortcuts: Ctrl + C / Ctrl + V los luam / paste nodes, Ctrl + Ua haujlwm + V los paste thaum tuav cov ntawv nkag, Ctrl + Nkag mus rau enqueue, Ctrl + M kom mute ib qho. Nyem lub dot nyob rau sab laug ces kaum kom txo tau ib tug node thiab tshem cov canvas.

Los ntawm cov ntawv mus rau duab: qhov tseem ceeb ntws

Qhov tsawg kawg nkaus ntws suav nrog kev thauj khoom ntawm qhov chaw kuaj xyuas, encoding qhov zoo thiab qhov tsis zoo nrog CLIP, tsim cov duab khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob Nias lub queue khawm thiab koj yuav tau txais koj thawj daim duab.

Xaiv tus qauv hauv Load Checkpoint

Load Checkpoint node rov qab peb yam: MODEL (lub suab kwv yees), CLIP (ntawv nyeem encoder), thiab VAE (duab encoder / decoder). MODEL mus rau KSampler, CLIP rau cov ntawv nyeem, thiab VAE rau tus txiav txim siab..

Cov lus pom zoo thiab tsis zoo nrog CLIP Text Encode

Sau koj qhov lus ceeb toom zoo saum toj no thiab koj qhov tsis zoo hauv qab no; ob leeg yog encoded li embeddings. Koj tuaj yeem hnyav cov lus nrog syntax (lo lus: 1.2) lossis (lo lus: 0.8) los txhawb lossis muag cov ntsiab lus tshwj xeeb.

Latent voids thiab pom qhov loj me

Empty Latent Image txhais cov canvas hauv qhov chaw latent. Rau SD 1.5, 512 × 512 lossis 768 × 768 yog pom zoo; rau SDXL, 1024 × 1024.Qhov dav thiab qhov siab yuav tsum yog qhov sib npaug ntawm 8 kom tsis txhob ua yuam kev thiab hwm cov qauv tsim.

VAE: los ntawm latent mus rau pixels

VAE compresses dluab rau latent qhov tseem ceeb thiab reconstructs lawv rau pixels. Hauv cov ntawv nyeem-rau-duab hloov dua siab tshiab, nws feem ntau tsuas yog siv thaum kawg los txiav txim siab tus nqi latent. Compression speeds cov txheej txheem tab sis tuaj yeem qhia qhov poob me meNyob rau hauv rov qab, nws muaj kev tswj zoo nyob rau hauv qhov chaw latent.

KSampler thiab cov ntsiab lus tseem ceeb

KSampler siv rov qab diffusion kom tshem tawm suab nrov raws li cov lus qhia embeddings. Noob, kauj ruam, sampler, scheduler thiab denoise Cov no yog lub ntsiab dials. Ntau cov kauj ruam feem ntau muab nthuav dav ntxiv, thiab denoise = 1 tag rov sau cov suab nrov thawj zaug.

Duab los ntawm daim duab: redo nrog qhia

Lub i2i ntws pib nrog cov duab input ntxiv rau koj cov lus ceeb toom; lub denoise tswj ntau npaum li cas nws deviates los ntawm tus thawj. Nrog rau qhov qis denoise, koj tau txais kev hloov pauv hloov maj mam; nrog rau ib tug siab, profound transformations..

Ib txwm ua ntu zus: xaiv qhov chaw kuaj xyuas, thauj koj cov duab raws li cov tswv yim, kho cov lus ceeb toom, txhais denoise hauv KSampler thiab enqueue. Nws yog qhov zoo tagnrho rau kev txhim kho kev sib xyaw lossis kev hloov pauv yam tsis tau pib los ntawm kos..

SDXL ntawm ComfyUI

ComfyUI muab kev txhawb nqa ntxov rau SDXL ua tsaug rau nws cov qauv tsim qauv. Tsuas yog siv SDXL-compatible flow, xyuas cov lus qhia, thiab khiav nws. Nco ntsoov: qhov loj ntawm haiv neeg yuav tsum muaj VRAM ntau dua thiab lub sijhawm ua haujlwm.Tab sis qhov qualitative leap nyob rau hauv nthuav dav ua rau nws.

Inpainting: kho qhov koj nyiam

Thaum koj xav hloov kho qhov chaw ntawm cov duab, inpainting yog cov cuab yeej siv. Thawb cov duab, qhib lub npog ntsej muag editor, pleev xim qhov koj xav kom rov tsim dua tshiab, thiab txuag nws mus rau qhov sib thooj. Txhais koj qhov kev ceeb toom los qhia kev kho thiab kho qhov denoise (piv txwv li, 0.6).

Yog tias koj siv tus qauv qauv, nws ua haujlwm nrog VAE Encode thiab Teeb Noise Latent Mask. Rau cov qauv pleev xim tshwj xeeb, hloov cov nodes nrog VAE Encode (Inpaint), uas yog optimized rau txoj hauj lwm ntawd.

Outpainting: nthuav cov npoo ntawm daim ntaub

Txhawm rau nthuav cov duab dhau ntawm nws thaj tsam, ntxiv cov padding node rau kev pleev xim thiab teeb tsa ntau npaum li cas txhua sab loj hlob. Lub feathering parameter smooths kev hloov ntawm thawj thiab txuas ntxiv.

Nyob rau hauv outpainting ntws, kho VAE Encode (rau Inpainting) thiab qhov loj hlob_mask_by parameter. Tus nqi siab dua 10 feem ntau muaj kev sib xyaw ua ke ntau dua nyob rau hauv cheeb tsam nthuav.

Upscale hauv ComfyUI: pixel vs latent

Muaj ob txoj hauv kev: pixel upscaling (ceev, tsis tas yuav ntxiv cov ntaub ntawv tshiab) thiab latent upscaling, tseem hu ua Hi-res Latent Fix, uas rov txhais cov ntsiab lus thaum scaling. Thawj yog ceev; qhov thib ob enriches textures tab sis muaj peev xwm deviate.

Algorithm-based upscaling (pixel)

Nrog rau qhov rescaling node los ntawm txoj kev koj tuaj yeem xaiv bicubic, bilinear lossis ze tshaj plaws-qhov tseeb thiab qhov ntsuas qhov ntsuas. Nws yog qhov zoo tagnrho rau kev saib ua ntej lossis thaum koj xav tau ceev. tsis ntxiv inference nqi.

Upscale nrog qauv (pixel)

Siv Load Upscale Model thiab qhov sib thooj upscale node, xaiv tus qauv tsim nyog (xws li, tiag tiag lossis anime) thiab xaiv × 2 lossis × 4. Cov qauv tshwj xeeb rov qab contours thiab sharpness zoo dua classic algorithms.

Upscale hauv latent

Scale lub latent thiab rov ua piv txwv nrog KSampler kom nthuav dav ntxiv raws li qhov tam sim ntawd. Nws yog qeeb dua, tab sis tshwj xeeb tshaj yog muaj txiaj ntsig thaum koj xav kom tau txais kev daws teeb meem thiab pom qhov nyuaj..

ControlNet: Advanced Structural Guide

ControlNet tso cai rau koj los txhaj cov duab qhia chaw (ntug, pose, tob, segmentation) los coj cov kev sib xyaw. Ua ke nrog Stable Diffusion, nws muab rau koj zoo tswj cov qauv yam tsis muaj kev txi lub tswv yim ntawm tus qauv.

Hauv ComfyUI, kev sib koom ua ke yog modular: koj thauj cov ntawv qhia xav tau, txuas rau ControlNet thaiv, thiab txuas nws mus rau tus qauv. Sim cov maub los sib txawv kom pom qhov twg haum koj cov style thiab lub hom phiaj..

ComfyUI Administrator: Terminalless Custom Nodes

Tus Thawj Tswj tso cai rau koj nruab thiab hloov kho cov kev cai nodes los ntawm lub interface. Koj yuav pom nws hauv queuing menu. Nws yog txoj hauv kev yooj yim tshaj plaws los ua kom koj lub ecosystem mus txog hnub tim.

Nruab cov nodes uas ploj lawm

Yog hais tias ib tug workflow ceeb toom koj rau cov nodes uas ploj lawm, qhib tus Manager, nyem Install Missing, restart ComfyUI, thiab hloov tshiab koj browser. Qhov no daws feem ntau kev vam khom nyob rau hauv ob peb clicks..

Hloov kho cov kev cai nodes

Los ntawm Tus Thawj Saib Xyuas, tshawb xyuas qhov hloov tshiab, nruab lawv, thiab nyem lub pob hloov tshiab ntawm txhua pob muaj. Rov pib ComfyUI los siv cov kev hloov pauv. thiab zam kev tsis sib haum xeeb.

Load nodes rau hauv cov dej ntws

Ob-nias rau ntawm qhov chaw khoob kom qhib qhov node finder thiab ntaus lub npe ntawm qhov koj xav tau. Qhov no yog li cas koj sai sai ntxig cov tshiab rau hauv koj cov duab kos.

Embeddings (text inversion)

Embeddings txhaj cov ntsiab lus kawm lossis cov qauv rau hauv koj cov lus qhia siv lo lus tseem ceeb embedding: npe. Muab cov ntaub ntawv tso rau hauv cov qauv / embeddings nplaub tshev kom ComfyUI tuaj yeem ntes lawv..

Yog tias koj nruab cov ntawv sau kev cai, koj yuav muaj autocomplete: pib ntaus "embedding:" thiab koj yuav pom cov npe muaj. Qhov no ua kom nrawm nrawm dua thaum tswj ntau cov qauv..

Koj tuaj yeem hnyav lawv, piv txwv li (embedding: Lub Npe: 1.2) los txhawb 20%. Kho qhov hnyav raws li koj xav tau nrog cov ntsiab lus sai sai kom sib npaug style thiab cov ntsiab lus.

LoRA: hloov kho style yam tsis kov VAE

LoRA hloov kho cov MODEL thiab CLIP Cheebtsam ntawm qhov chaw kuaj xyuas, yam tsis hloov VAE. Lawv yog siv los txhaj cov qauv, cim, lossis khoom nrog lub teeb yuag thiab yooj yim-rau-siv cov ntaub ntawv.

Basic flow: Xaiv koj lub hauv paus checkpoint, ntxiv ib lossis ntau LoRAs, thiab tsim. Koj tuaj yeem tso LoRA los ua ke kom zoo nkauj thiab cuam tshuam.kho lawv cov kev siv zog yog tias qhov kev ua haujlwm tso cai rau nws.

Shortcuts, tricks, thiab embedded workflows

Ntxiv rau qhov shortcuts tau hais, muaj ob lub tswv yim zoo heev: kho cov noob thaum kho cov kab nyob deb kom tsis txhob rov ua dua tag nrho cov saw hlau, thiab siv cov pab pawg kom txav tau ntau qhov ntawm ib zaug. Nrog Ctrl + luag koj tuaj yeem xaiv ntau yam khoom thiab nrog Shift txav pawg..

Lwm qhov tseem ceeb feature: ComfyUI txuag cov haujlwm ua haujlwm hauv metadata ntawm PNG nws tsim. Luag lub PNG mus rau hauv daim ntaub retrieves tag nrho daim duab nrog ib tug niasQhov no ua rau nws yooj yim dua los qhia thiab rov tsim cov txiaj ntsig.

ComfyUI online: tsim yam tsis muaj kev txhim kho

Yog tias koj tsis xav nruab ib yam dab tsi, muaj cov kev pabcuam huab nrog ComfyUI pre-configured, pua pua ntawm cov nodes, thiab cov qauv nrov. Lawv zoo tagnrho rau kev sim SDXL, ControlNet, lossis kev ua haujlwm nyuaj yam tsis tau kov koj lub PC., thiab ntau yam suav nrog cov chav ua haujlwm npaj ua haujlwm.

Los ntawm kos mus rau video: Wan 2.1 ntawm ComfyUI

Qee qhov kev cai nodes tso cai rau koj los tsim cov yeeb yaj kiab los ntawm cov ntawv nyeem, hloov cov duab rau hauv ib ntus, lossis kho qhov clip uas twb muaj lawm. Nrog Wan 2.1 hom qauv koj tuaj yeem teeb tsa cov ntawv-rau-video, duab-rau-video, thiab video-rau-video pipelines ncaj qha hauv ComfyUI.

Nruab cov nodes uas yuav tsum tau (ntawm Administrator los yog manually), download tau tus qauv coj thiab ua raws li cov piv txwv ntws: encode lub prompt thiab motion parameters, tsim frame-by-frame latencies thiab ces txiav txim mus rau thav ntawv los yog ib tug video thawv. Nco ntsoov tias tus nqi ntawm lub sijhawm thiab VRAM nce nrog kev daws teeb meem thiab lub sijhawm.

CPU vs GPU: Yuav ua li cas ua tau zoo

Nws tuaj yeem tsim tau siv CPU, tab sis nws tsis zoo tagnrho rau kev ceev. Hauv kev sim ntiaj teb tiag tiag, CPU muaj zog tuaj yeem siv sijhawm ob peb feeb rau ib daim duab, thaum nrog GPU tsim nyog cov txheej txheem poob mus rau vib nas this. Yog tias koj muaj GPU sib xws, siv nws kom nrawm nrawm nrawm..

Ntawm CPU, txo qhov loj me, cov kauj ruam, thiab cov node complexity; ntawm GPU, kho batch thiab daws teeb meem raws li koj VRAM. Saib xyuas kev noj haus kom tsis txhob muaj fwj thiab kaw qhov kev cia siab.

Kev cai nodes: phau ntawv installation thiab kev coj ua zoo tshaj

Yog tias koj nyiam txoj kev classic, koj tuaj yeem clone repositories hauv custom_nodes nplaub tshev siv git thiab tom qab ntawd rov pib dua. Txoj kev no ua rau koj tswj tau zoo tshaj versions thiab ceg.pab tau thaum koj xav tau cov haujlwm tshwj xeeb.

Khaws koj cov nodes teeb tsa, nrog kev hloov tshiab tsis tu ncua thiab sau ntawv sib raug zoo. Tsis txhob sib xyaw ntau qhov kev sim ua ib zaug. kom tsis txhob qhia qhov yuam kev uas nyuaj rau taug qab.

Kev daws teeb meem

Yog tias "nruab cov nodes uas ploj lawm" tsis txuag lub hnub, kos lub console / cav rau qhov yuam kev tseeb: kev vam khom, txoj hauv kev, lossis cov qauv. Txheeb xyuas tias qhov dav thiab qhov siab yog qhov ntau ntawm 8 thiab tias cov qauv yog nyob rau hauv qhov tseeb folders..

Thaum ib qho kev ua haujlwm tsis ua raws li kev xaiv qauv, yuam kev thauj khoom ntawm qhov chaw kuaj xyuas siv tau feem ntau rov qab kho cov duab. Yog hais tias lub node tawg tom qab hloov tshiab, sim disabling lub pob los yog rov qab mus rau ib tug ruaj khov version..

Tsau cov noob, hloov qhov ntau thiab tsawg, thiab cov lus qhia tsim nyog ua kom debugging yooj yim dua. Yog hais tias qhov tshwm sim degrades tom qab tinkering ntau dhau lawm, rov qab mus rau qhov yooj yim preset thiab reintroduce hloov ib zaug..

Rau kev pab ntxiv, cov zej zog xws li /r/StableDiffusion yog cov nquag nquag thiab feem ntau daws cov kab mob tsawg. Sib koom lub cav, daim duab captures, thiab node versions speeds up support.

Tag nrho cov saum toj no muab rau koj ib daim ntawv qhia ua tiav: koj paub tias txhua qhov node yog dab tsi, lawv txuas li cas, qhov twg los tso cov qauv, thiab dab tsi los kov kom cov kab khiav mus zoo. Nrog cov ntawv nyeem-rau-cov duab ua haujlwm, i2i, SDXL, hauv / tawm xim, upscaling, ControlNet, embeddings, thiab LoRA, ntxiv rau video nrog WAN 2.1, koj muaj cov khoom siv loj heev. Npaj kom loj hlob nrog koj. Yog xav paub ntxiv, thov mus saib lub ComfyUI official lub vev xaib.