Txhua qhov teeb meem yees duab editor muaj cov histogram saib, lub cuab yeej uas tso cai rau koj txheeb xyuas qee lub teeb tshwj xeeb ntawm cov duab. Tsis tas li ntawd nyob rau hauv cov qauv kev tshaj lij ntawm cov koob yees duab tau muaj peev xwm los tso nws ntawm lub vijtsam, uas ua rau nws muaj peev xwm xaiv tam sim ntawd xaiv qhov tsis zoo tua. Txog tus pib, daim duab no zoo li tsis tuaj yeem nkag siab, tab sis tsis muaj ib yam nyuaj, thiab koj tuaj yeem yooj yim lees qhov no.
Cov Lus Qhia
Kauj ruam 1
Yog tias koj tab tom siv qhov program rau kev ua cov duab ntawm Adobe Photoshop tsev neeg, them sai sai rau Daim Duab Histogram / Histogram ntawm sab xis ntawm lub qhov rais ua haujlwm. Yog tias nws tsis nyob ntawd, nyem lub khawm “Window” thiab xaiv yam khoom Histogram. Koj tuaj yeem xaiv ib qho ntawm cov kev xaiv zaub: me me, ntxiv, lossis tso saib hom rau txhua qhov chaw xim.
Kauj ruam 2
Daim histogram yog lub qhov rais me me uas muaj lub viav vias xws li duab ntxoo uas zoo li lub roob. Daim duab piav qhia muaj pes tsawg tus pixels nyob hauv thaj chaw sib txawv. Ntawm sab laug yog thaj chaw uas muaj duab ntxoo, tsaus nti xim. Lub hauv paus ntu txiav txim siab tus naj npawb ntawm halftones hauv daim duab. Sab xis ntawm lub histogram qhia tau qhov saturation ntawm daim duab nrog lub teeb tones.
Kauj ruam 3
Txhawm rau kho, mus rau Duab> Kho kom Haum> Qib. Khij lub thawv Saib Ua Ntej, tom qab ntawd koj tuaj yeem pom cov txiaj ntsig ntawm kev hloov pauv tsis tas kaw Cov Qib Qib Qib. Siv cov ntawv swb nyob hauv qab ntawm qhov sib cuam tshuam teeb. Muaj peb ntawm lawv: dub, grey thiab dawb. Txhua tus yog lub luag haujlwm rau thaj tsam coj ua suab nrov.
Kauj ruam 4
High peaks nyob rau sab laug ntawm daim duab qhia tias muaj ntau pixels tsaus nti thiab cov duab yog li ntawd kuj tsaus. Tsiv cov nplais dub rau sab xis ua rau cov duab tsaus dua. Txhawm rau lub teeb nws, tsiv dawb mus rau sab laug. Yog tias koj siv koob yees duab, ua kom muaj kev sib kis ntxiv.
Kauj ruam 5
Cov kab ntawv qhia tag nrho ntawm sab xis sab xis qhia tias muaj pes tsawg tus ntawm cov xaim qaim nrig, uas coj mus rau "overexposure" ntawm daim duab. Txo qhov tsis haum (rau lub koob yees duab), txav cov kab dub rau sab xis, lossis qis tus nqi sib piv ntawm daim duab hauv Photoshop.
Kauj Ruam 6
Cov peaks hauv nruab nrab ntawm daim duab feem ntau tsis tas yuav kho. Tab sis yog tias koj tsiv mus rau hauv nruab nrab qhov nruab nrab ntawm tsaus ntuj, ces lub suab nrov nruab nrab yuav sib, thiab hloov ua lwm yam. Ua raws li koj lub siab nyiam.
Kauj Ruam 7
Yog tias tsis muaj pixels ntawm cov histogram hauv thaj chaw huab, koj tuaj yeem "txiav" qhov chaw los ntawm cov npoo ntawm histogram (qhov seem thiab qis tshaj), uas yog, txav mus rau ntawm ntu rau qhov chaw uas lub pixels pib. Qhov ib tes haujlwm no yuav ua rau muaj qhov nce ntxiv ntawm qhov sib txawv thiab vividness ntawm daim duab.
Kauj ruam 8
Nco ntsoov, tsis muaj ib lub zog zoo li cov histogram zoo meej. Kev thaij duab thaum hmo ntuj yuav ua rau pom daim phiaj hloov mus rau sab laug, thiab lub caij ntuj no uas muaj daus ntau nyob yuav pom tias muaj peaks nyob sab xis. Siv cov ntaub ntawv ntawm cov ntsiab lus ntawm cov tones hauv daim duab ua qauv siv thaum tsim cov ntawv sau cia lossis kho cov duab ua tiav lawm.
