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Momwe mungapangire chiwonetsero cha LED kukhala chodziwika bwino kwambiri

Momwe mungapangire chiwonetsero cha LED kukhala chodziwika bwino kwambiri

Chithunzi cha 640X480 LED

Chiwonetsero chotsogolera chalandira chidwi chofala kuyambira kubadwa kwake.Ndi kupita patsogolo kosalekeza kwa ukadaulo woyika m'zaka zaposachedwa, zadziwika ndikugwiritsidwa ntchito m'mafakitale osiyanasiyana.Kupanga ndi kukonza mawonedwe otsogolera kumafunanso chidziwitso cha akatswiri.Momwe mungakwaniritsire mawonekedwe apamwamba?Kuti mukwaniritse mawonetsedwe apamwamba, payenera kukhala zifukwa zinayi: choyamba, gwero la filimu limafuna HD yonse;chachiwiri, chiwonetserocho chiyenera kuthandizira HD yonse;chachitatu, madontho a mawonedwe a LED achepetsedwa;ndipo chachinayi ndi kuphatikiza kwa chiwonetsero cha LED ndi purosesa yamavidiyo.
1. Kupititsa patsogolo kusiyana kwa chiwonetsero chazithunzi za LED ndi chimodzi mwazinthu zazikulu zomwe zimakhudza mawonekedwe.Nthawi zambiri, kusiyana kwakukulu kumapangitsa kuti chithunzicho chiwoneke bwino komanso chowala kwambiri.Kusiyanitsa kwakukulu ndikothandiza kwambiri pakumveka bwino kwa chithunzi, magwiridwe antchito, komanso magwiridwe antchito a grayscale.M'mawu ena ndi makanema omwe ali ndi kusiyana kwakukulu kwakuda ndi koyera, chowonetsera chamtundu wamtundu wamtundu wa LED chimakhala ndi ubwino wakuda ndi koyera, kuthwa, ndi kukhulupirika.Kusiyanitsa kumakhudza kwambiri mawonekedwe amavidiyo osinthika.Chifukwa kusintha kwa kuwala ndi mdima pazithunzi zowoneka bwino kumakhala kofulumira, kusiyana kwapamwamba, kumakhala kosavuta kuti maso aumunthu asiyanitse kusintha kotereku.M'malo mwake, kuwongolera kwa chiwongolero cha mawonekedwe amtundu wamtundu wa LED makamaka kumathandizira kuwunikira kwamtundu wamtundu wamtundu wa LED ndikuchepetsa kuwunikira pazenera.Komabe, kuwalako sikokwera kwambiri, kokwera kwambiri, koma kudzakhala kotsutsana, osati kumangokhudza moyo wowonetsera LED, komanso kumayambitsa kuipitsa kuwala.Kuwonongeka kwa kuwala kwakhala nkhani yovuta kwambiri tsopano, ndipo kuwala kwakukulu kudzakhudza chilengedwe ndi anthu.Chiwonetsero chamtundu wamtundu wamtundu wa LED ndi chubu chotulutsa kuwala kwa LED chimapangidwa mwapadera, zomwe zimatha kuchepetsa kuwunikira kwa gulu la LED ndikuwongolera kusiyanitsa kwamitundu yonse ya LED.

2. Konzani mulingo wa imvi wa chiwonetsero chamtundu wamtundu wa LED Mulingo wotuwa umatanthawuza mulingo wowala womwe ungasiyanitsidwe kuchokera kumdima wakuda kwambiri mpaka wowala kwambiri pakuwala kwamtundu umodzi wa chophimba chamtundu wa LED.Imvi mlingo waSandsLED mawonekedwe amtundu wamtundu wa LEDndi apamwamba.Pamwamba, mtundu wolemera, mtundu wowala;m'malo mwake, mtundu wowonetsera ndi umodzi ndipo kusintha kumakhala kosavuta.Kuwongolera kwa imvi kumatha kusintha kwambiri kuya kwa mtundu, kotero kuti mawonekedwe amtundu wa chithunzi amawonjezeka mwa geometrically.Mulingo wowongolera wamtundu wa LED ndi 14bit ~ 16bit, womwe umapangitsa kuti tsatanetsatane wazithunzi ndi mawonekedwe azinthu zowonetsera zapamwamba afike pamlingo wapamwamba kwambiri padziko lonse lapansi.Ndi chitukuko chaukadaulo wa Hardware, LED imvi sikelo ipitilira kukula mpaka kuwongolera bwino kwambiri.

3. Kuchepetsa kuchulukira kwa madontho a chowonetsera chamtundu wa LED Kuchepetsa kadontho ka madontho a chowonetsera chamtundu wamtundu wa LED, m'pamenenso chinsalucho chimakhala chosalimba kwambiri.Komabe, mfundo imeneyi iyenera kuthandizidwa ndi luso lamakono.Mtengo wake wolowera ndi wokulirapo, ndipo mtengo wamtundu wamtundu wa LED wopangidwa ndiwokwera.Mwamwayi, msika tsopano ukupita ku zowonetsera zazing'ono za LED.

4. Kuphatikizika kwa mawonekedwe amtundu wamtundu wa LED ndi pulosesa ya kanema Pulogalamu ya kanema ya LED ingagwiritse ntchito njira zamakono kuti zisinthe chizindikiro ndi khalidwe losaoneka bwino, kuchita zinthu zingapo monga de-interlacing, sharpening m'mphepete, malipiro oyendayenda, ndi zina zotero. , kupititsa patsogolo chithunzithunzi.tsatanetsatane ndikuwongolera chithunzithunzi.Kanema purosesa chithunzi makulitsidwe processing aligorivimu ntchito kuonetsetsa kuti chithunzi kanema sikelo, momveka bwino ndi imvi mlingo wa fano anakhalabe mpaka kwambiri.Kuphatikiza apo, purosesa ya kanema ikufunikanso kukhala ndi njira zosinthira zithunzi ndikusintha kusintha, ndikuwongolera kuwala kwa chithunzi, kusiyanitsa, ndi grayscale kuwonetsetsa kuti chophimba chimatulutsa chithunzi chofewa komanso chomveka bwino.


Nthawi yotumiza: May-04-2022