Charcoal portrait: cov cuab yeej kos duab yooj yim thiab cov kauj ruam

2024 Tus sau: Leah Sherlock | [email protected]. Kawg hloov kho: 2023-12-17 05:37

Kev kos duab nrog hluav taws tau paub ntev heev. Nws tau pom dav daim ntawv thov nyob rau hauv painting. Kev lig kev cai, nws tau siv los sau ib qho kev sib xyaw ua ntej ua tiav tag nrho cov haujlwm. Kev kos duab portraits nrog xaum thiab charcoal yuav tsum muaj qee yam txuj ci. Txawm li cas los xij, muaj qhov sib txawv, tau kawg. Cov txheej txheem ntawm kev kos duab portrait nrog charcoal tsis yog qhov nyuaj heev, thiab txawm tias tus kws kos duab novice tuaj yeem ua tus txheej txheem.

Kev siv hluav taws xob hauv kev kos duab

Charcoal tau siv los ua tus kws kos duab ntau dua li cov cwj mem qhuav.

Nws yog siv los kos rau ntawm daim ntawv tuab. Xws li ib tug qauv, hu ua cardboard, feem ntau yog siv nyob rau hauv kev tsim ntawm frescoes. Nrog nws cov kev pab, cov muaj pes tsawg leeg ntawm lub fresco yog tsim ua ntej yuav hloov mus rau ntub plaster. Cov ntsiab lus ntawm daim duab yog siv rau daim duab los qhia, tom qab ntawd nws tau nias rau ntawm phab ntsa, tom qab ntawd lawv rub nrog ib lub hnab los yog nchuav rau ntawm daim duab los qhia, uas tshuav cov dots dub ntawm lub plaster.

Tsis tas li ntawd, charcoal tau siv los tsim cov duab kos, kos duab thiabsketches.

Yuav tsum tau cuab yeej

Kev kos duab nrog charcoal, raws li txoj cai, yog siv:

• thin eraser;
• feathering (daim ntawv siv rau kev sib tov thiab txhuam, daim ntawv phuam kuj siv tau rau lub hom phiaj no);
• charcoal mem hluav (los yog daim charcoal);
• paper.

Daim ntawv nrog lub ntsej muag ntxhib yog qhov zoo tshaj plaws rau kev kos duab hluav taws xob. Txij li cov kua nplaum tsis tu ncua tuaj yeem rub cov hmoov av charcoal rau hauv daim ntawv, nws yog qhov zoo dua los siv cov nag eraser.

theem pib

Cov txheej txheem charcoal portrait suav nrog ntau theem. Ua ntej, koj tuaj yeem ua daim duab kos duab nrog xaum.

Thawj kauj ruam hauv kev tsim cov charcoal portrait yog tsim cov duab kos yooj yim uas hais txog qhov yooj yim geometry ntawm lub taub hau thiab pab kom haum cov ntsiab lus rau hauv ib qho tag nrho.

Cov kauj ruam tom ntej no suav nrog ntxiv cov khoom tsaus thiab cov ntsiab lus tseem ceeb kom tsis txhob poob thaum lub sijhawm teeb duab.

Tom qab ntawd muaj ntau pawg ntawm lub teeb thiab duab ntxoov ntxoo. Tsis tas yuav hais meej meej nyob rau theem no.

Qee tus kws ua yeeb yam nyiam pib nrog thaj chaw sib sib zog nqus thiab ua haujlwm mus txog qhov tsaus ntuj tshaj plaws. Cov txheej txheem no suav nrog qhov ua ntej tsaus nti ntawm keeb kwm yav dhau. Ua li no, siv cov ntawv xuab zeb, cov hmoov av hmoov av yog siv rau hauv daim ntawv, thiab maj mam rubbed nrog daim ntawv phuam. Coal hmoov av yog ntxoov ntxoo nyob rau hauv ib tug kauv los ntawm qhov chaw mus rau cov npoo ntawm daim ntawv. Tom qab kos cov ntsiab lus tseem ceeb, tus kws kos duab txav mus rau grey, thiab tom qab ntawdtsaus tones. Ib qho eraser yog siv los nthuav tawm cov ntsiab lus tseem ceeb ntawm cov duab kos duab thiab ua kom pom tseeb. Kev tsaus ntuj yog ua tiav nrog charcoal.

Kev nthuav dav ua haujlwm nrog tus qauv

Tom qab ntawd, ua haujlwm nrog ib nrab thiab lub teeb pib. Hatching yog ua nyob ib ncig ntawm lub contours los tsim lub illusion ntawm peb-dimensional, peb-dimensional duab. Thaum cov haujlwm ua tiav yam tsis muaj kev qhia ntau dhau. Koj yuav tsum xyuas kom meej tias txhua lub suab hais hauv daim duab sib raug rau daim ntawv yooj yim. Qee cov kws ua yeeb yam siv lawv tus kheej ntiv tes es tsis txhob shading, ntawm no cov txheej txheem tsis tseem ceeb npaum li tau txais lub suab zoo nyob rau hauv qhov chaw. Cov cwj mem cwj mem, siv cov ntaub, txhuam hniav, txhua yam koj tuaj yeem xav txog tuaj yeem yog txoj hauv kev muaj txiaj ntsig zoo thaum kos duab duab nrog charcoal.

Tiav tus qauv

Nyob rau theem kawg, cov ntsiab lus tseem ceeb tau ntxiv, cov ntsiab lus ntawm kev kos duab raug kho kom zoo. Ib tug eraser tuaj yeem siv tau ntawm no. Koj ib txwm yuav tsum sib piv cov ntsiab lus tseem ceeb nrog ib leeg kom koj tuaj yeem txiav txim siab lawv qhov kev sib txheeb. Piv txwv li, cov duab ntawm lub teeb nyob rau hauv ib qho kev kos duab yuav zoo li ci heev, nyob rau hauv sib piv rau qhov tsaus ntuj ntxoov ntxoo nyob ib ncig ntawm nws. Nws yuav tsum raug coj mus rau hauv tus account, piv txwv li, tias lub teeb yuav luag tsis zoo li lub ntsej muag ntawm lub plhu thiab hauv pliaj. Lub teeb thiab duab ntxoov ntxoo qhov tseem ceeb yuav tsum muaj kev sib raug zoo ntawm ib leeg. Tsis quav ntsej txoj cai no yuav ua rau txhua txoj haujlwm ua tiav.

Kev kos duab nrog charcoal yog ib qho kev paub zoo. Cov kws tshaj lij saib cov duab dub thiab dawb tsuas yog kossiv ib qho me me ntawm charcoal thiab ib qho eraser. Charcoal kuj yog ib txoj hauv kev zoo los tshawb txog grey gradients. Thiab teeb pom kev zoo. Thaum kos duab nrog charcoal, nws tuaj yeem siv yuav luag txhua hom ntawv.