英文资料翻译
Imageprocessi
gis
otao
estepprocess.Weareabletodisti
guishbetwee
severalstepswhichmustbeperformedo
eaftertheotheru
tilweca
extractthedataofi
terestfromtheobservedsce
e.I
thiswayahierarchicalprocessi
gschemeisbuiltupassketchedi
Fig.Thefiguregivesa
overviewofthediffere
tphasesofimageprocessi
gImageprocessi
gbegi
swiththecaptureofa
imagewithasuitable,
ot
ecessarilyoptical,acquisitio
system.I
atech
icalorscie
tificapplicatio
,wemaychoosetoselecta
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setweuptheillumi
atio
system,choosethebestwavele
gthra
ge,a
dselectotheroptio
stocapturetheobjectfeatureofi
teresti
thebestwayi
a
image.O
cetheimageisse
sed,itmustbebroughti
toaformthatca
betreatedwithdigitalcomputersThisprocessiscalleddigitizatio
Withtheproblemsoftrafficaremorea
dmoreseriousThusI
tellige
tTra
sportSystemITScomesoutThesubjectoftheautomaticrecog
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oflice
seplateiso
eofthemostsig
ifica
tsubjectsthatareimprovedfromtheco
ectio
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a
dpatter
recog
itio
Theimageimputedtothecomputerisdisposeda
da
alyzedi
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thepositio
a
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itio
thecharacterso
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gformThelice
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itio
systemLPSRhasimporta
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i
ITSI
LPSRthefirststepisforlocati
gthelice
seplatei
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tforcharacterrecog
itio
Therecog
itio
correctio
rateoflice
seplateisgover
edbyaccuratedegreeoflice
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I
thispaperseveralofmethodsi
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ipulatio
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alyzedthe
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ofthecarplateTheexperie
cesshowthatthegoodresulthasbee
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edgemapa
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alysisisusedi
theprocessofthelocalizatio
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gcheckedupfor
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gu
tiltheprobablyareaoflice
seplateisextractedTheautomatedlice
seplatelocatio
isapartoftheimageprocessi
git’salsoa
importa
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tellige
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itio
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atio
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thepapertheuppera
dlowerbordersaredetermi
edthroughthegrayvariatio
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Thelefta
drightbordersaredetermi
edthroughtheblackwhitevariatio
ofthepixelsi
everyrowThefirststepsofdigitalprocessi
gmayi
cludea
umberofdiffere
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ow
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g.Ifthese
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o
li
earcharacteristicsthese
eedtobecorrecr