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Knowledge o te Whakaaetanga Pūāhua Whatu (OCR)

What's OCR?

Whakaaetanga Pūāhua Whatu, te tikanga haapotohia ki OCR, ko te translation aunoa hiko ranei o whakapakoko karapahia o, tuhi, patapatahia tā ranei ki kuputuhi mīhini-whakawaeheretia.

He aha te whakamahi i OCR?

Kei te whānui OCR whakamahia ki te tahuri momo rerekē o ngā tuhinga, pēnei i ngā tuhinga karapahia pepa, ngā kōnae PDF ranei whakapakoko mau e te kāmera mamati ki raraunga takatä e me te rapu. I roto i te tahi mau taiao ngaio (pērā i ngā whare pukapuka, ngā tari), kua karapahia mano o ngā pukapuka me ngā tuhinga wā hoki hoki-ake, me te pūranga. E te matawai noa whakaahua o te tuhinga pepa taketake, hua i roto i te whakapakoko-hāngai tuhinga Karapa i te hōputu PDF. Ko te take matua ki te tukatuka, me te rokiroki i taua pukapuka nui o ngā tuhinga karapahia ko te ngoikore ki te rapu hoki i te kupu'i lea pau ingoa ranei i roto i te kōnae. Ano e taea te kahore kuputuhi miramira, tārua, ranei whakarerekē, no te mea kei te tuhinga kotahi kōnae image nui rite te ātete ki pūāhua kuputuhi takitahi.

OCR Sample

I mua i te raveraa i te OCR, tīpakohia te rohe katoa i runga i te whārangi kua ka miramira a taea kore kuputuhi te rapu me te whakatika.

I muri i te raveraa i te OCR, e taea te tīpako i kuputuhi i runga i te whārangi ki te kōwhiri taputapu, ka taea e koe te rapu me te pūāhua whakatika, kupu, me ngā kōwae ngāwari.

Me pēhea te e Wondershare taputapu PDF OCR e tauturu ia koe?

Ka taea e Wondershare taputapu PDF OCR e tauturu ia outou ia ite i te tuhinga mai i Karapa PDF nohopuku, tika tonu, ka tiaki i te hua mohio i roto i ngā hōputu te takatä e maha.

Wondershare PDF Editor Pro for Mac : tino OCR te tika me te hōputu tiaki ki, taea ai e koe ki te rapu, tika, a te tārua kuputuhi i roto i te PDF image-e hāngai ana karapahia ranei tika i runga i te Mac. E faati'a atoa te ki a koe te kaweake PDF karapahia ki kuputuhi hōputu Kupu, Excel, hōputu PowerPoint, EPUB, HTML, me te Kuputuhi e hāngai ana.

Wondershare PDF Converter Pro : ite kuputuhi i Karapa PDF ki tino OCR a taea tahuri maha PDF karapahia ki KUPU-e hāngai ana Kupu, Excel, PowerPoint, EPUB, tuhinga HTML, me Kuputuhi i runga i Windows.


Wondershare PDF Converter Pro for Mac : ite kuputuhi i Karapa PDF ki tino OCR a taea tahuri maha PDF karapahia ki KUPU-e hāngai ana Kupu, Excel, PowerPoint, EPUB, tuhinga HTML, me Kuputuhi i runga i te Mac.

Pehea ki te whakapai ake i te OCR āhukahuka kounga?

Tei te OCR āhukahuka kounga nuinga i runga i te kounga o te whakapakoko, e nui tei runga i te tautuhinga whakamahia i roto i te tukanga matawai tuhinga. I roto i te tikanga ki te tiki pai te OCR āhukahuka kounga mo koutou tuhinga karapahia, i konei ētahi tohutohu mō tuhinga matawai: He Momotuhi iti rawa . No te hua āhukahuka tino pai, tuhinga scan tāngia i roto i momotuhi iti rawa i faaotiraa teitei taea e koe te whakapūtā te taumira e hiahiatia ana i roto i te Resolution taonga o te ScanSourceSettings whakahe.




Image Pūtake Taumira Manakohia
Reader 300 DPI mō tuhinga angamaheni (tāngia i roto i ngā momotuhi o te rahi 10 ira nui ranei)
Reader 400-600 DPI mō tuhinga tāngia i roto i ngā momotuhi iti (9pt iti rānei)

Upa i Tīahoaho
Kia Me koe ki te whakatika i te tautuhinga wherikotanga ina karapa i roto i te aratau pango-a-ma. Ka taea e koe te whakapūtā te wherikotanga e hiahiatia ana i roto i te Tīahoaho taonga o te ScanSourceSettings ahanoa. Kia rato He uara reo o tawhio noa 50% i roto i te nuinga o te wā.
Ki te kei te whakapakoko hua maha rawa "haea" "raru" tahi pukapuka, rapurongoā te whakamahi i te ripanga i raro ranei.

Tou ahua rite tenei titiro Ngā Tūtohutanga
Good Quality Tenei whakapakoko he e tika ana mō te mana
Very Light
pūāhua e "haea" marama rawa ranei
  • Raro i te wherikotanga ki te hanga i te whakapakoko mumura.
  • Matawai i roto i te kiwikiwi. Ka aro aunoa Tīahoaho.
  • Very Dark
    Kei te tino mio'i pūāhua, titi tahi, ranei ki tonu i roto i
  • Whakanuia te wherikotanga ki te hanga i te whakapakoko anaanaraa
  • Matawai i roto i te kiwikiwi. Ka aro aunoa Tīahoaho.
  • Kounga Tā
    rohe tepu tuhinga Poor-kounga ki "haruru" (arā ira pango tupurangi tongitongi ranei), reta te peroo, me te pāhiwihiwi, ranei rārangi tītaha ka neke kia rapua e tautuhinga matawai motuhake. Hei tauira, i tenei waea me te niupepa:

    Print Quality

    Kei te pai karapahia tuhinga rawakore-kounga i roto i te kiwikiwi. A, no te karapa i roto i te kiwikiwi, ka tīpako i te hōtaka i te uara tino pai wherikotanga aunoa.
    aratau Kiwikiwi tonu ētahi atu pārongo e pā ana ki te pukapuka i roto i te kuputuhi karapa ki te whakatutuki i ngā hua pai ake āhukahuka ka mohio ki tuhinga o te reo ki te kounga rawakore.


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