Yanayin Glasses-Free 3D Viewing
A halin yanzu, dukkanin dubawar 3D wanda ke amfani da shi don samun gida ko cinima dole ne a yi ta hanyar saka gilashin 3D. Duk da haka, akwai fasaha a wasu matakai na ci gaba wanda zai iya taimaka maka ka ga hotunan 3D a kan talabijin ko wani nau'i na kayan nuna bidiyo ba tare da tabarau ba.
Kalubalanta: Kira Biyu - Abubuwa biyu masu rarrabe
Babban mahimmanci tare da gaisuwa ga kallon 3D a kan talabijin (ko shirin bidiyon bidiyo) shine mutane suna da idanu biyu, kowannensu ya rabu da inci biyu.
Wannan yanayin jiki shine dalili da muke iya ganin 3D a cikin duniyar duniyar yayin da kowane ido yake kallon bambancin ra'ayi daban-daban na abin da ke gaba da shi, sa'an nan kuma ya watsa wannan ra'ayi ga kwakwalwa. Sai kwakwalwa ta haɗa waɗannan hotuna guda biyu, wanda ke haifar da kallon bidiyon da ba daidai ba.
Duk da haka, tun lokacin da aka tsara hotunan da aka nuna a kan talabijin ko a kan allon bala'i suna lebur (2D), duka idanu suna ganin siffar guda kuma kodayake har yanzu kuma daukar hoto "tabarau" zai iya samar da wasu zurfin zurfin da hangen zaman gaba a cikin hoton da aka nuna, a can ba su da cikakkun bayanai na sararin samaniya don ƙwaƙwalwar ajiya don daidaita abin da ake kallo a matsayin hoto ta 3D.
Ta yaya Ayyukan 3D na Ayyukan Nuna TV
Abin da injiniyoyi suka yi don magance matsalar ganin 3D daga wani hoton da aka nuna a talabijin, fim, ko masaukin bidiyon gida da kuma allon shine don aika da alamomi guda biyu daban-daban wanda aka kera zuwa ga hagu ko dama. Ana iya cika wannan a hanyoyi da dama .
Inda matattun 3D sun shigo shi ne cewa kowane hagu da hagu daidai ya ga hoto daban-daban kuma ya aika da wannan bayanin zuwa hannun hagu da dama don haka, idanunku suna aikawa da wannan bayani akan kwakwalwa - sakamakon, kwakwalwarku an yaudare don ƙirƙirar fahimtar hoto na 3D.
A bayyane yake, wannan tsari ba cikakke ba ne, kamar yadda bayanin da aka yi amfani da wannan hanya ta wucin gadi bai zama cikakke kamar yadda aka samu a cikin duniya ba, amma, idan aka yi daidai, sakamakon zai iya zama tabbatacce.
Sassan biyu na siginar 3D wanda ya kai ga idanunku za'a iya daukar nauyin hanyoyi da dama, wanda ke buƙatar yin amfani da ko dai Active Shutter ko Gilashin Maɓallin Gudanarwa don ganin sakamakon . Lokacin da aka kalli waɗannan hotunan ba tare da gilashin 3D ba, mai kallo yana kallon hotunan biyu da suke kallon dan kadan daga mayar da hankali.
Ci gaban Ci Gaban Gilashi-Free 3D
Kodayake ana duban gilashi-da ake buƙatar 3D dubawa don samun kwarewar fim, masu amfani ba su yarda da duk abin da ake buƙata don ganin 3D a gida ba.
A sakamakon haka, an yi ƙoƙari don kawo kyautar 3D kyauta ga masu amfani.
Akwai hanyoyi da yawa don aiwatar da 3D kyauta-gilashi, kamar yadda aka tsara ta hanyar Kimiyya mai mahimmanci, MIT, Dolby Labs , da kuma tashoshin TV.
Glasses-Free 3D Products
Dangane da waɗannan ƙoƙarin, ba a ganin gilashin 3D ba a kan wasu wayoyin tafi-da-gidanka da Allunan da kayan na'ura masu ɗaukan hoto . Duk da haka, don ganin sakamako na 3D, dole ne ka dubi allon daga wasu maƙallan kallo, wanda ba babban batu ne tare da ƙananan na'urori masu nuni, amma idan aka daidaita har zuwa manyan hotuna masu launi, shi yana yin gilashin-ba-da-kyauta 3D duba sosai wuya, kuma tsada.
An nuna kwaskwarima ta 3D a cikin wani nau'i nau'i nau'i nau'i na TV ɗin Toshiba, Sony, Sharp, Vizio, da kuma LG duk sun nuna nau'i-nau'i na 3D a cikin nau'i-nau'i daban-daban a cikin shekaru, kuma, a gaskiya, Toshiba Karancin fina-finai na 3D na Bidiyo ba su da kyan gani a wasu 'yan kasuwancin Asiya.
Duk da haka, ana ba da tallace-tallace na 3D na kyauta ba tare da gilashi ba har zuwa kasuwancin da kuma hukumomi. Ana amfani da su da yawa a cikin tallan tallace-tallace na tallace-tallace. Duk da haka, ba a ciyar da su ba ne a duk fadin Amurka ba. Duk da haka, ƙila za ku iya saya ɗaya daga cikin sana'a na fasaha ta hanyar tashoshin tashoshin TV / IZON. Ana samun samfurori a cikin girman girman allo 50 da 65-inch kuma suna ɗaukar alamun farashi mai yawa.
A gefe guda, abin da ke sa wadannan TVs ta fashewa shi ne cewa suna wasa 4K ƙudurin ( sau hudu more pixels fiye da 1080p ) don hotuna 2D, kuma cikakke 1080p ga kowane ido a 3D, kuma yayin da sakamako na 3D viewing ya fi kusa da kallon 2D a kan daidai girman girman allo, yana da isa ga mutane biyu ko uku da suke zaune a kan gado don ganin sakamako mai kyau na 3D. Yana da mahimmanci a lura da cewa ba dukkanin TV din ta 3D ko masu saka idanu na iya nuna hotuna a cikin 2D ba.
Layin Ƙasa
Binciken 3D yana cikin hanya mai ban sha'awa. Kodayake masu yin tashar TV sun dakatar da tabarau masu buƙatar tabarau da ake buƙata don masu amfani da su masu yawa masu bidiyon bidiyo suna ba da damar yin amfani da 3D yayin da suke amfani da su a gida da kuma saitunan sana'a - Duk da haka, wannan yana buƙatar dubawa ta amfani da tabarau.
A gefe guda kuma, TV din ta 3D ba tare da tabarau ba a cikin hanyar da aka samo ta LED / LCD da aka saba da shi ga masu amfani da ita ya yi matakai mai yawa, amma jita-jita suna da tsada da ƙari idan aka kwatanta da takwarorinsu na 2D. Har ila yau, yin amfani da irin wadannan takardun ya fi dacewa da sana'a, kasuwanci, da kuma aikace-aikace na gida.
Duk da haka, binciken da ci gaba ya ci gaba kuma ƙarshe zamu ga TV na 3D yana dawowa idan zaɓin gilashin ba tare da gilashi ya kasance mai sauƙi ba kuma mai araha.
Bugu da} ari, James Cameron, wanda ya yi amfani da amfani da "zamani" na 3D don kallo nishadi, yana aiki ne a kan fasaha wanda zai iya kawo idanu ta 3D ba tare da gilashi zuwa cinikin cinikin ba - wanda ba zai kara ba da tabarau don kallon wannan fim mai banki a fim wasan kwaikwayo.
Wannan bazai yiwu ba tare da masu gabatarwa da fuska na yau da kullum, amma ƙananan yaduwa na daidaito da na'urorin fasaha na micro-LED zasu iya riƙe maɓallin.
Kuna iya tabbatar da cewa yayin da ƙarin bayani za a samuwa a kan zaɓuɓɓukan gani na 3D, ba za mu sake sabunta wannan labarin ba.