Yuav ua li cas mus rau kos kawm kos duab?

Cov menyuam kawm ntawv ntawm theem nrab thiab siab dua daim duab lub tsev kawm ntawv tsis paub ib qho uas cov kev kawm kos duab, vim hais tias nws yog feem ntau muaj nyob rau hauv cov ntaub ntawv kawm. Qhov no yog ua cais hom qauv uas yuav tsum tau ntaus nqi rau kev kawm. Cov painters kuj siv nws nyob rau hauv nws cov hauj lwm, tab sis raws li ib tug kos npaj rau ib tug loj daim duab thiab lub luag hauj lwm.

Tsis txhob xav hais tias nws cia li pleev xim, no koj yuav tau qhia tag nrho nws cov kev txawj los qhia kos duab rau ntawm sketching, hloov tus nqi rau lub dav hlau. Feem ntau ua Academic mem hluav yog nqus, tab sis tej zaum yuav muaj kev zam. Piv txwv li, tej zaum tus tswv xaiv ib tug cov ntaub ntawv uas xws li sepia, thee los yog sanguine. Lawv los ntau tham tshaj nyob rau hauv graphite mem hluav, txij li thaum tag nrho cov ntaub ntawv yuav tsum tau dexterity thiab kev txawj ntse nyob rau hauv lub chaw ua hauj lwm. Nyob rau hauv tas li ntawd, nyob rau hauv cov ntaub ntawv ntawm tsis yog tus cwj nrag sketches thee lwv tsis yooj yim sua.

Academic duab yog ua rau dawb los yog cov ntawv muaj xim. Nyob rau hauv rooj plaub thawj lub lightest ntxoov ntxoo ntawv yog suav tias yog, thiab yog li tsaus ntuj nti - nyeem laus mem hluav. Nyob rau cov ntawv muaj xim rau imparting glare nqus chalks siv lub teeb. Ua ntxoov los ntawm lub teeb rau tsaus ntuj nti nyob rau hauv lub tawm kev ntawm cov artist thiab muaj peev xwm mus siv cov ntaub ntawv.

Nyob rau hauv lub formulation, muaj ntau ntau hom, uas yog muab faib mus rau hauv kev kawm ntawv duab: portrait, daim duab nyob rau hauv cov khaub ncaws los sis liab qab, npog tas ib ce, bust, ob txhais tes, sib txawv txoj hauj lwm cov nuj nqis. Sketch qauv tshwm sim maj, tab sis tsis yog los ntawm ib tug kaum mus rau lwm yam: ib feem ntawm lub cev muaj qhia nyob rau tib lub sij hawm, cia li tshaj lub sij hawm yog xav paub, ua kom zoo zoo, muaj txoj cai, ntau nyeem laus.

Academic duab muaj ob peb theem. Ua ntej ntawm tag nrho cov, cov artist yuav tsum ua ib tug sketch rau kwv yees li sawv cev rau lub kawg ntawm yav tom ntej hauj lwm. Ceev sketch yuav pab koj to taub yuav ua li cas rau position ib daim ntawv, xaiv qhov yog kev faib ua feem, zog cov kev taw qhia ntawm cov sitter, qhov ratio ntawm cov dav hlau, thiab lwm yam Ces koj yuav pib kos duab, muab qhov xwm ntawm tus portrait los yog lub zog ntawm daim duab, koj muab cov yooj yim proportions kev taw qhia.

Cov kauj ruam tom ntej yog los tsim kom tau dav hlau, tagnrho, nrhiav, foundations. Portray ntseeg tus neeg, koj yuav tsum muaj kev txawj ntse ntawm lub cev ntawm lub cev, paub cov kev taw qhia thiab qhov chaw nyob ntawm cov leeg. Nws tseem yog tsim nyog los piav lub dav hlau, uas yog hauv daim duab. Lub Xeem, Lub zaum kawg, theem yog pom tias yuav tau muab daug lawm. Ntawm no yog lub artist yuav tsum tsis txhob tsuas xaiv qhov yog xim, tab sis kuj cov kev taw qhia ntawm tus mob stroke, nws pom thiab thickness. Daug lawm tso cai depict khoom los ze zog los yog deb, nyob rau hauv ib tug kab rov tav los ntsug txoj hauj lwm, mus ua ib lub duab ntxoov ntxoo thiab lub teeb.

Academic duab qhia nyob rau hauv cov ntaub ntawv kawm uas muaj ntau daim duab tsev, vim hais tias nws tso cai rau tus menyuam kawm ntawv kom paub yuav ua li cas sai sai thiab meej hloov daim ntawv tsawg tshaj plaws cov ntsiab lus ntawm cov sitter, nws tus cwj pwm, hwj tau lub cev, lub zog. Yog hais tias ib tug neeg muaj peev xwm zaum rau ob peb teev, uas tso cai rau ib tug tshawb kom ntxaws txog nws, tsiaj txhu thiab cov noog xav tau kev pleev xim heev sai sai. Qhov no painting cov txheej txheem npaj cov tswv yim thiab ingenuity ntawm cov artist, qhia txoj kev siv cov ntaub ntawv sib txawv.