Khawv koob Wand (khawv koob wand) - qhov no yog ib qho ntawm cov khoom siv ntawm Adobe Photoshop program, uas tso cai rau tus neeg siv xav tias zoo li tus neeg ua haujlwm tiag tiag. Ib qho kev txav ntawm cov khawv koob wand - thiab ob peb ntawm cov kev sib tham tsis zoo tshaj plaws tau nthuav qhia hauv daim duab ib zaug, uas yuav siv sijhawm ntau dua ib teev los ua haujlwm nrog siv lwm yam cuab yeej xaiv, xws li, piv txwv li, Lasso. Siv cov khawv koob Wand kom raug, Tus neeg siv Adobe Photoshop txuag lub sijhawm ntawm kev ua haujlwm txhua hnub, tau txais lub sijhawm kom tau txais kev muaj tswv yim.
Cov Lus Qhia
Kauj ruam 1
Qhib cov cuab yeej Magic Wand. Daim ntawv ceeb toom tus cim rau hauv lub thawv uas hu ua Kev Sib Tw. "Magic Wand" ua haujlwm ntawm cov qauv ntawm pixel tsom ntawm chromaticity ntawm cov duab. Yog vim li cas nws thiaj li yooj yim xaiv qhov loj thiab ntau qhov chaw hauv daim duab. Cov Kuaj Khom Hnyuav tau tso cai rau Khawv koob Wand kom ua haujlwm ntawm ob hom.
Kauj ruam 2
Xu Cov Ntaus Qhov Uas Tiv Thaiv. Siv Khawv koob Wand los xaiv qhov chaw hauv cov duab uas sib thooj sib luag nrog hom xim ntawm cov khoom uas yuav raug xaiv tom qab. Adobe Photoshop yuav sojntsuam cov duab rau kev nyob ze rau ntawm cov xim pixel uas tau hais tseg thiab cia li ntxiv rau cov chaw ntawm daim duab lossis daim duab uas zoo ib yam. Nco ntsoov tias thaum Txawv Txim tawm mus, qhov ntau ntawm thaj chaw nrog chromaticity zoo sib xws yuav raug nthuav qhia.
Kauj ruam 3
Tig los saib hom sib txawv. Nyob rau hauv hom no, qhov kev zov me nyuam soj ntsuam cov duab lossis cov duab kom zoo dua, tsom ntsoov tsis yog kwv yees li ntawm tib lub pixels, tab sis kuj ntawm lawv yuav luag zoo sib xws. Cov xaum uas nyob ib sab yog suav nrog qhov kev zov me nyuam hauv qhov kev xaiv los ua siv Siv Khawv koob Tshab, tom qab ntawd qhov kev txheeb xyuas tshiab ntawm daim duab tshwm sim, thiab ib feem tshiab ntawm pixels yog txuas rau thaj chaw xaiv lossis raug tsis lees txais los ntawm lub program. Nco ntsoov tias nyob rau hauv hom Contiguous, tsuas yog thaj chaw nrog tus thawj pixel tuaj yeem xaiv.
Kauj ruam 4
Kho qhov ua tiav ntawm qhov "zoo sib xws" kam rau ua rau lub pixel. Teem lub Tolerance box rau qhov tseem ceeb ntawm 0 txog 255 ua ntej siv Khawv koob xaiv Qhov Cuam Tshuam. Siv Anti-alias los kho cov yam ntxwv duab xws li anti-aliasing.
Kauj ruam 5
Siv qhov kev hais kom loj los mus nce rau kev xaiv los ntawm tus lej ntawm cov lej uas nyob ib sab uas twb tau teev tseg.
