Thaum peb siv cov chaw tsim kom peb pom thiab paub txog lub ntiaj teb, kev xaiv tus lej kom zoo yog qhov tseem ceeb. Qhov kev pom ntsoov yog cov lej thiab cov computer ua ke los pab cov chaw tsim “pom” thiab txiav txim seb yuav ua li cas raws li lawv pom. Rau cov lej siv rau kev pom ntsoov, qhov laj thawj yog kom tsim ib qho pom uas yog qhov zoo thiab muaj ntau qhov details uas cov computer tuaj yeem saib tau ntev thiab tseeb. Muaj ntau yam uas yuav tsum nco ntsoov thaum xaiv cov lej zoo tshaj rau kev pom ntsoov.
Kev ua dab tsi zoo tshaj plaws uas koj yuav tsum xav txog thaum xa mus rau kev xa tawm lub tshuab hluav taws rau kev pom ntsoov yog kev ua dab tsi zoo tshaj plaws. Kev ua dab tsi zoo tshaj plaws yog qhov tseeb tias cov ntaub ntawv pom zoo li cas, thiab cov tshuab hluav taws uas muaj kev ua haujlwm zoo dua tuaj yeem qhia cov ntaub ntawv ntau dua hauv cov ntaub ntawv uas lawv xa tawm. Lub ntsa lub tshuab hluav taws uas koj muaj yog qeeb kuj zoo tshaj plaws vim tias cov ntsa sib txawv tuaj yeem pom cov ntaub ntawv sib txawv. Koj kuj tsum xav txog cov ntaub ntawv hluav taws thiab qhov siab npaum li cas lub tshuab hluav taws tuaj yeem xa tawm cov ntaub ntawv.
Kev ua dab tsi zoo tshaj plaws, kev nce lub sijhawm, qis qis, thiab zoo li cas zoo yog qee qhov zoo tshaj plaws uas koj yuav tsum tau sau rau hauv lub tshuab hluav taws pom ntsoov. Kev ua dab tsi zoo tshaj plaws txhais tau tias lub tshuab hluav taws tuaj yeem xa tawm cov ntaub ntawv zoo thiab zoo, thiab qhov nce lub sijhawm zoo dua txhais tau tias nws tuaj yeem xa tawm lawv ntev. "Cov ntaub ntawv tsis zoo yog tias koj tsis xav tau ntau, vim qhov no cov ntaub ntawv pom zoo dua, thiab koj xav tau kev zoo li cas vim tias koj yog cov neeg ua haujlwm uas xav tau kev check li cas."
Yog kom paub daws raws li qhov zoo tshaj plaws ntawm qhov chaw sov kom nqus, qhov kho tshuaj ntawm qhov chaw sov yuav tsum tau siv yog tseem ceeb heev. Cov hlo loj yooj yim yuav tsum tau siv cov chaw sov ib yam, thiab koj xav tau ib qhov chaw sov uas siv tau rau qhov tshev dav heev. Thaum xaiv ib qhov chaw sov rau kev pom ntawm tshuaj, koj kuj tsum khao tias cov yam ntxwv xws li qhov tsim, qhov chaw nyob ntawm qhov chaw sov, thiab yuav ua li cas cov ntaub ntawv yuav tsum tau processed.
Meej ntau yam chaw sov uas tuaj yeem siv rau kev pom ntawm tshuaj thiab ib yam meej muaj qhov zoo ib txwm. Ib qho zoo tshaj plaws ntawm cov chaw sov siv nyiaj rau kev pom ntawm tshuaj yog cov chaw sov area scan, cov chaw sov line scan thiab cov chaw sov zoo li ntawd. Cov chaw sov area scan yog qhov zoo tshaj yog tias koj xav tias tsis txawv, cov chaw sov line scan yog zoo dua rau cov khoom zoo li ntawd. Cov chaw sov tuaj yeem nqus cov duab raws li qhov zoo li ntawd, uas tuaj yeem zoo rau qhov kev ua haujlwm ib yam.
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