Zogulitsa za OCR/OCV Zidzalowa M'malo mwa Ma Scanner Achikhalidwe

Kodi Kuzindikira Khalidwe la Optical (OCR) N'chiyani?

Ukadaulo wozindikira mawonekedwe a anthu (OCR) ndi njira yothandiza kwambiri yogwirira ntchito yomwe imasunga nthawi, ndalama ndi zinthu zina pogwiritsa ntchito njira zodziwira deta zokha komanso zosungira deta.

Kuzindikira zilembo za Optical Character (OCR) nthawi zina kumatchedwa kuzindikira zolemba. Pulogalamu ya OCR imatulutsa ndikubwezeretsanso deta kuchokera ku zikalata zojambulidwa, zithunzi za kamera ndi ma PDF azithunzi zokha. Pulogalamu ya OCR imagwiritsa ntchito zilembo zomwe zili pachithunzicho, kuziyika m'mawu kenako ndikuyika mawuwo m'ziganizo, motero zimathandiza kupeza ndikusintha zomwe zili mkati. Zimachotsanso kufunikira kolemba deta pamanja.

Makina a OCR amagwiritsa ntchito zida ndi mapulogalamu osiyanasiyana kuti asinthe zikalata zenizeni, zosindikizidwa kukhala zolemba zowerengeka ndi makina. Zida - monga chojambulira cha kuwala kapena bolodi lapadera la circuit - zimakopera kapena kuwerenga zolemba; kenako, mapulogalamu nthawi zambiri amagwira ntchito yokonza zinthu zapamwamba.

Mapulogalamu a OCR angagwiritse ntchito luntha lochita kupanga (AI) kuti agwiritse ntchito njira zapamwamba kwambiri zodziwira zilembo zanzeru (ICR), monga kuzindikira zilankhulo kapena masitayilo olembera. Njira ya OCR imagwiritsidwa ntchito kwambiri posintha zikalata zalamulo kapena zakale kukhala zikalata za PDF kuti ogwiritsa ntchito athe kusintha, kupanga ndi kusaka zikalatazo ngati kuti zapangidwa ndi purosesa ya mawu.

Kodi kuzindikira kwa zilembo zowoneka bwino kumagwira ntchito bwanji?

Kuzindikira zilembo za Optical (OCR) kumagwiritsa ntchito sikena kuti igwire ntchito yeniyeni ya chikalata. Masamba onse akakopedwa, pulogalamu ya OCR imasintha chikalatacho kukhala mtundu wa mitundu iwiri kapena wakuda ndi woyera. Chithunzi kapena bitmap yojambulidwa imasanthulidwa kuti ipeze malo owala ndi amdima, ndipo madera amdima amadziwika ngati zilembo zomwe ziyenera kuzindikirika, pomwe madera owala amadziwika ngati maziko. Kenako madera amdima amakonzedwa kuti apeze zilembo za alfabeti kapena manambala a manambala. Gawoli nthawi zambiri limaphatikizapo kuyang'ana chilembo chimodzi, mawu kapena chipika cha mawu nthawi imodzi. Kenako zilembo zimazindikirika pogwiritsa ntchito njira imodzi mwa njira ziwiri - kuzindikira mawonekedwe kapena kuzindikira mawonekedwe.

Kuzindikira mawonekedwe kumagwiritsidwa ntchito pulogalamu ya OCR ikapatsidwa zitsanzo za malemba m'mafonti ndi mitundu yosiyanasiyana kuti iyerekeze ndikuzindikira zilembo mu chikalata chojambulidwa kapena fayilo ya chithunzi.

Kuzindikira mawonekedwe kumachitika pamene OCR imagwiritsa ntchito malamulo okhudza mawonekedwe a chilembo kapena nambala inayake kuti izindikire zilembo zomwe zili mu chikalata chojambulidwa. Zinthuzo zimaphatikizapo kuchuluka kwa mizere yokhota, mizere yowoloka kapena ma curve mu chilembo. Mwachitsanzo, chilembo chachikulu "A" chimasungidwa ngati mizere iwiri yopingasa yomwe imakumana ndi mzere wopingasa pakati. Chilembo chikadziwika, chimasinthidwa kukhala code ya ASCII (American Standard Code for Information Interchange) yomwe makompyuta amagwiritsa ntchito pochita zinthu zina.

Pulogalamu ya OCR imasanthulanso kapangidwe ka chithunzi cha chikalata. Imagawa tsambalo m'zinthu monga mabuloko a malemba, matebulo kapena zithunzi. Mizere imagawidwa m'mawu kenako m'zilembo. Zilembozo zikasankhidwa, pulogalamuyi imaziyerekeza ndi zithunzi zamtundu wina. Pambuyo pokonza zonse zomwe zingafanane, pulogalamuyi imakupatsirani zolemba zomwe zadziwika.

OCR nthawi zambiri imagwiritsidwa ntchito ngati ukadaulo wobisika, womwe umagwiritsa ntchito machitidwe ndi ntchito zambiri zodziwika bwino m'moyo wathu watsiku ndi tsiku. Zinthu zofunika kwambiri - koma zosadziwika - zomwe zimagwiritsidwa ntchito paukadaulo wa OCR zimaphatikizapo kuyika deta yokha, kuthandiza anthu akhungu ndi ofooka kuwona komanso kulemba zikalata zamainjini osakira, monga mapasipoti, ma layisensi, ma invoice, ma statement a banki, makhadi abizinesi ndi kuzindikira manambala a manambala okha.

 

Zinthu zomwe zimawoneka poyerekeza ndi ma scanner achikhalidwe:

1. Yopepuka, yosavuta kunyamula ndikuyika;

2. Nthawi yowunikira ndi yochepa, nthawi yowunikira nthawi zonse ndi 1-2S, ndipo mutha kuipeza nthawi yomweyo;

3. Mtengo wotsika

4. Imatha kuzindikira zithunzi za OCR, kusintha zithunzi kukhala zikalata zosinthika za WORD, ndikuzilemba zokha;

5. Kuphatikiza ukadaulo wa fakisi wopanda mapepala, ngakhale palibe makina a fakisi, mutha kutumiza ma fakisi, zomwe zimapangitsa kuti fakisi igwire bwino ntchito;

 

Kugwiritsa ntchito njira zodziwira khalidwe la kuwala

Njira yodziwika bwino yogwiritsira ntchito kuzindikira zilembo (OCR) ndikusintha zikalata zosindikizidwa kukhala zikalata zolembedwa zomwe zingathe kuwerengedwa ndi makina. Chikalata chojambulidwa chikadutsa mu OCR processing, zolemba za chikalatacho zimatha kusinthidwa ndi word processor monga Microsoft Word kapena Google Docs.

OCR imalola kukonza bwino ma big-data modeling mwa kusintha mapepala ndi zikalata zojambulidwa kukhala mafayilo a PDF osavuta kuwerenga komanso osakira. Kukonza ndi kupeza zambiri zamtengo wapatali sikungatheke pokhapokha ngati simugwiritsa ntchito OCR m'mafayilo omwe palibe zilembo zomwe zili kale.

Ndi kuzindikira zolemba za OCR, zikalata zoskenidwa zitha kuphatikizidwa mu dongosolo la big-data lomwe tsopano limatha kuwerenga deta ya makasitomala kuchokera ku mabanki, mapangano ndi zikalata zina zofunika zosindikizidwa. M'malo molola antchito kuti ayang'ane zikalata zambirimbiri zazithunzi ndikuyika zolemba pamanja mu njira yogwiritsira ntchito deta ya big-data yokha, mabungwe angagwiritse ntchito OCR kuti azitha kudzipangira okha pagawo lolowetsa deta. Mapulogalamu a OCR amatha kuzindikira zolemba pachithunzichi, kuchotsa zolemba pazithunzi, kusunga fayilo ya zolemba ndikuthandizira jpg, jpeg, png, bmp, tiff, pdf ndi mitundu ina.

Pachifukwa ichi, Hampo ali ndilaunched mndandanda wa ma module a kamera kuchokerazomwe kuchokera5MP-16MP tanthauzo. Kumayambiriro kwa gawo la chitukuko cha Hampo, gulu lathu linapanga module yoyamba ya kamera ya 5MP USB ya mtundu woyamba ya scanner ya zikalata yothamanga kwambiri;Ndikufunikira kwamsika, Ma module a kamera ya USB ya 8MP, 13MP, komanso 16MP agwiritsidwa ntchitoKodi chinapangidwa ndi chiyani?'Komanso, kufunika kwa kamera imodzi, makamera awiri, ndi makamera ambiri akugwiritsidwa ntchito pa sikirini ya zikalata.