Multi-kamara maimakon megapixels

Hotuna a cikin wayoyin hannu sun riga sun wuce babban yakin megapixel, wanda babu wanda zai iya yin nasara, saboda akwai gazawar jiki a cikin na'urori masu auna sigina da girman wayoyin hannu wanda ya hana kara ragewa. Yanzu akwai tsari mai kama da gasar, wanda zai sanya mafi yawa akan kyamara (1). A kowane hali, a ƙarshe, ingancin hotuna yana da mahimmanci koyaushe.

A cikin rabin farko na 2018, saboda sabbin samfuran kyamara guda biyu, wani kamfani da ba a san shi ba ya yi magana da ƙarfi, wanda ke ba da fasahar ruwan tabarau da yawa - ba don lokacin sa ba, amma ga sauran samfuran wayoyi. Kodayake kamfanin, kamar yadda MT ya rubuta a lokacin, riga a cikin 2015 samfurin L16 tare da ruwan tabarau goma sha shida (1), a cikin ƴan watannin da suka gabata ne aka sami yawaitar kyamarori a cikin sel.

Kamara cike da ruwan tabarau

Wannan samfurin na farko daga Light ya kasance ƙaramin kyamara (ba wayar salula ba) game da girman wayar da aka ƙera don isar da ingancin DSLR. Ya harba a ƙuduri har zuwa 52 megapixels, yana ba da kewayon tsayin tsayin 35-150mm, babban inganci a cikin ƙaramin haske, da zurfin filin daidaitacce. Komai yana yiwuwa ta hanyar haɗa kyamarori na wayar hannu har zuwa goma sha shida a jiki ɗaya. Babu ɗayan waɗannan ruwan tabarau masu yawa da ya bambanta da na'urorin gani a wayoyin hannu. Bambancin shi ne cewa an tattara su a cikin na'ura ɗaya.

2. kyamarori masu haske da yawa

A lokacin daukar hoto, an nadi hoton a lokaci guda ta kyamarori goma, kowanne yana da nasa saitunan bayyanarsa. Dukkan hotunan da aka ɗauka ta wannan hanyar an haɗa su zuwa babban hoto guda ɗaya, wanda ke ɗauke da duk bayanan daga fallasa guda ɗaya. Tsarin ya ba da izinin gyara zurfin filin da wuraren mayar da hankali na hoton da aka gama. An adana hotuna a cikin tsarin JPG, TIFF ko RAW DNG. Samfurin L16 da ke kasuwa ba shi da walƙiya na yau da kullun, amma ana iya haskaka hotuna ta amfani da ƙaramin LED da ke cikin jiki.

Wannan farkon a cikin 2015 yana da matsayi na son sani. Wannan bai ja hankalin kafofin watsa labarai da yawa da masu sauraro ba. Koyaya, ganin cewa Foxconn ya yi aiki a matsayin mai saka hannun jari a cikin Haske, ƙarin abubuwan da suka faru ba su zo da mamaki ba. A takaice, wannan ya dogara ne akan karuwar sha'awar mafita daga kamfanonin da ke aiki tare da masu kera kayan aikin Taiwan. Kuma abokan cinikin Foxconn duka Apple ne kuma, musamman, Blackberry, Huawei, Microsoft, Motorola ko Xiaomi.

Sabili da haka, a cikin 2018, bayani ya bayyana game da aikin Haske akan tsarin kyamarori da yawa a cikin wayoyin hannu. Daga nan sai ya zama cewa farawar ta yi aiki tare da Nokia, wanda ya gabatar da wayar kyamarori biyar na farko a duniya a MWC a Barcelona a cikin 2019. Samfura 9 Tsarkakakken kallo (3) sanye da kyamarori masu launi biyu da kyamarorin monochrome guda uku.

Sveta ya bayyana a gidan yanar gizon Quartz cewa akwai manyan bambance-bambance guda biyu tsakanin L16 da Nokia 9 PureView. Wannan na ƙarshe yana amfani da sabon tsarin sarrafawa don ɗinke hotuna daga ruwan tabarau ɗaya. Bugu da kari, ƙirar Nokia ta haɗa da kyamarori daban-daban da waɗanda Haske ke amfani da su a asali, tare da na'urorin gani na ZEISS don ɗaukar ƙarin haske. Kyamarorin uku suna ɗaukar haske baƙi da fari kawai.

Tsare-tsare na kyamarori, kowanne tare da ƙuduri na 12 megapixels, yana ba da iko mafi girma akan zurfin filin kuma yana ba masu amfani damar ɗaukar bayanan da ba a iya gani ga kyamarar salula ta al'ada. Menene ƙari, bisa ga kwatancen da aka buga, PureView 9 yana da ikon ɗaukar haske har sau goma fiye da sauran na'urori kuma yana iya samar da hotuna tare da jimlar ƙudurin har zuwa 240 megapixels.

Farkon farawar wayoyin kyamarori da yawa

Haske ba shine kawai tushen sabbin abubuwa a wannan yanki ba. Wani kamfani na Koriya ta LG mai kwanan watan Nuwamba 2018 ya kwatanta hada kusurwoyi na kyamara daban-daban don ƙirƙirar ƙaramin fim ɗin da ke tunawa da abubuwan ƙirƙirar Hotuna na Apple Live ko hotuna daga na'urorin Lytro, wanda MT kuma ya rubuta game da ƴan shekaru da suka gabata, yana ɗaukar filin haske tare da daidaitacce filin kallo. .

Dangane da ikon mallakar LG, wannan bayani yana iya haɗa nau'ikan bayanai daban-daban daga ruwan tabarau daban-daban don yanke abubuwa daga hoton (misali, a yanayin yanayin hoto ko ma cikakken canjin baya). Tabbas, wannan haƙƙin mallaka ne kawai a yanzu, ba tare da wata alamar cewa LG na shirin aiwatar da shi a cikin wayar ba. Koyaya, tare da haɓaka yaƙin daukar hoto na wayoyin hannu, wayoyi masu waɗannan fasalulluka na iya shiga kasuwa cikin sauri fiye da yadda muke zato.

Kamar yadda za mu gani a cikin nazarin tarihin kyamarori masu yawa, tsarin gida biyu ba sabon abu bane kwata-kwata. Koyaya, sanya kyamarori uku ko fiye shine waƙar na watanni goma na ƙarshe..

Daga cikin manyan masu kera waya, Huawei na kasar Sin shi ne ya fi saurin kawo samfurin kyamarori uku a kasuwa. Tuni a cikin Maris 2018, ya yi tayin Huawei P20 Pro (4), wanda ya ba da ruwan tabarau uku - na yau da kullun, monochrome da telezoom, an gabatar da 'yan watanni bayan haka. Mate 20, Har ila yau da kyamarori uku.

Duk da haka, kamar yadda ya riga ya faru a cikin tarihin fasahar wayar hannu, dole ne kawai mutum ya gabatar da sababbin hanyoyin magance Apple a cikin dukkanin kafofin watsa labaru don fara magana game da ci gaba da juyin juya hali. Kamar samfurin farko iPhone da a cikin 2007, an "kaddamar da kasuwar wayoyin hannu da aka sani a baya", kuma na farko IPad (amma ba kwamfutar hannu ta farko ba kwata-kwata) a cikin 2010, zamanin allunan ya buɗe, don haka a cikin Satumbar 2019, iPhones masu ruwan tabarau da yawa "goma sha ɗaya" (5) daga kamfanin tare da apple akan alamar ana iya la'akari da farkon farawar ba zato ba tsammani. zamanin wayoyin komai da ruwan kamara.

11 Pro Oraz 11 Pro Max sanye take da kyamarori uku. Tsohon yana da ruwan tabarau mai nau'i shida tare da cikakken firam na 26mm da buɗaɗɗen f/1.8. Kamfanin ya ce yana da sabon firikwensin megapixel 12 tare da mayar da hankali na 100% pixel, wanda zai iya nufin mafita kwatankwacin waɗanda ake amfani da su a cikin kyamarar Canon ko wayoyin salula na Samsung, inda kowane pixel ya ƙunshi photodiodes biyu.

Kyamara ta biyu tana da ruwan tabarau mai faɗin kusurwa (tare da tsayin tsayin 13 mm da haske f / 2.4), sanye take da matrix tare da ƙudurin megapixels 12. Baya ga sifofin da aka kwatanta, akwai ruwan tabarau na telephoto wanda ke ninka tsayin mai da hankali idan aka kwatanta da daidaitaccen ruwan tabarau. Wannan ƙirar buɗewar f/2.0 ce. Na'urar firikwensin yana da ƙuduri ɗaya kamar sauran. Dukansu ruwan tabarau na telephoto da madaidaicin ruwan tabarau suna sanye da ingantaccen hoto na gani.

A duk nau'ikan, za mu haɗu da wayoyin Huawei, Google Pixel ko Samsung wayoyin. yanayin dare. Wannan kuma siffa ce ta siffa don tsarin manufa da yawa. Ya ƙunshi gaskiyar cewa kamara tana ɗaukar hotuna da yawa tare da ramuwa daban-daban na fallasa, sannan ta haɗa su cikin hoto ɗaya tare da ƙarancin hayaniya kuma mafi kyawun tasirin tonal.

Kamara a cikin wayar - yaya abin ya faru?

Wayar kyamara ta farko ita ce Samsung SCH-V200. Na'urar ta bayyana a kan shaguna a Koriya ta Kudu a cikin 2000.

Ya iya tunawa hotuna ashirin tare da ƙudurin 0,35 megapixels. Koyaya, kyamarar tana da babban koma baya - bai haɗa da wayar da kyau ba. Don haka, wasu manazarta suna la'akari da ita wata na'ura ce ta daban, wacce ke rufe a cikin akwati guda, kuma ba wani ɓangaren wayar ba.

Halin ya bambanta sosai a cikin yanayin J-Phone da, wato, wayar da Sharp ta shirya don kasuwar Japan a ƙarshen karni na karshe. Kayan aikin sun ɗauki hotuna da ƙarancin ingancin 0,11 megapixels, amma ba kamar yadda Samsung ke bayarwa ba, ana iya canja wurin hotunan ba tare da waya ba kuma cikin dacewa a kalli allon wayar hannu. Wayar J-Wayar tana sanye da nunin launi mai nunin launuka 256.

Wayoyin hannu da sauri sun zama na'urar da ta dace sosai. Duk da haka, ba godiya ga na'urorin Sanyo ko J-Phone ba, amma ga shawarwarin manyan kamfanonin wayar hannu, musamman a lokacin Nokia da Sony Ericsson.

Nokia 7650 sanye take da kyamarar 0,3 megapixel. Ya kasance ɗaya daga cikin na farko da ake samu kuma shahararriyar wayoyin hoto. Ya kuma yi kyau a kasuwa. Sony Ericsson T68i. Babu kiran waya daya kafin shi da zai iya karba da aika sakonnin MMS a lokaci guda. Koyaya, sabanin samfuran baya da aka bita a cikin jeri, kyamarar T68i dole ne a siya daban kuma a haɗa ta da wayar hannu.

Bayan gabatar da waɗannan na'urori, shaharar kyamarori a cikin wayoyin hannu sun fara girma a cikin sauri - tuni a cikin 2003 an sayar da su a duk duniya fiye da daidaitattun kyamarori na dijital.

A shekara ta 2006, fiye da rabin wayoyin salula na duniya suna da na'urar daukar hoto. Bayan shekara guda, wani ya fara fito da ra'ayin sanya ruwan tabarau biyu a cikin tantanin halitta ...

Daga TV ta hannu ta hanyar 3D zuwa mafi kyawu kuma mafi kyawun hoto

Sabanin bayyanar, tarihin mafita na kyamarori da yawa ba gajere bane. Samsung yayi a cikin samfurin sa B710 (6) Lens biyu baya a 2007. Ko da yake a wancan lokacin an fi mai da hankali kan iyawar wannan kyamarar a fagen talabijin ta wayar hannu, amma tsarin lens biyu ya ba da damar daukar hotunan abubuwan tunawa a ciki. Tasirin 3D. Mun kalli hoton da aka gama akan nunin wannan ƙirar ba tare da buƙatar saka tabarau na musamman ba.

A cikin waɗannan shekarun akwai babban salon don 3D, ana ganin tsarin kyamara a matsayin damar da za a sake haifar da wannan tasirin.

LG Optimus 3D, wanda aka fara a watan Fabrairun 2011, da HTC Evo 3D, wanda aka saki a cikin Maris 2011, ya yi amfani da ruwan tabarau biyu don ƙirƙirar hotuna na 3D. Sun yi amfani da wannan dabarar da masu zanen kyamarori na 3D na "na yau da kullun" suka yi amfani da su, ta yin amfani da ruwan tabarau biyu don haifar da zurfin zurfin hotuna. An inganta wannan tare da nunin 3D wanda aka ƙera don duba hotuna da aka karɓa ba tare da tabarau ba.

Koyaya, 3D ya zama salon wucewa kawai. Tare da raguwa, mutane sun daina tunanin tsarin kyamarar multicamera a matsayin kayan aiki don samun hotuna na sitiriyo.

A kowane hali, ba ƙari ba. Kamara ta farko da ta ba da firikwensin hoto guda biyu don dalilai makamantansu na yau HTC One M8 (7), wanda aka saki a watan Afrilu 2014. Babban 4MP babban firikwensin UltraPixel da firikwensin sakandare na 2MP an ƙera su don ƙirƙirar zurfin zurfin hotuna.

Ruwan tabarau na biyu ya ƙirƙiri taswirar zurfin kuma ya haɗa shi cikin sakamakon hoton ƙarshe. Wannan yana nufin ikon haifar da tasiri bango blur , sake mayar da hankali ga hoton tare da taɓawa na nunin nuni, da sauƙin sarrafa hotuna yayin da yake kiyaye batun mai kaifi da canza bango ko da bayan harbi.

Duk da haka, a lokacin, ba kowa ya fahimci yuwuwar wannan dabarar ba. The HTC One M8 maiyuwa ba su kasance kasuwa gazawar, amma shi ba musamman rare ko dai. Wani muhimmin gini a cikin wannan labarin, LG G5, an sake shi a watan Fabrairun 2016. Ya ƙunshi babban firikwensin 16MP da firikwensin 8MP na sakandare, wanda shine ruwan tabarau mai faɗin digiri 135 wanda za a iya canza na'urar zuwa gare shi.

A cikin Afrilu 2016, Huawei ya ba da samfurin tare da haɗin gwiwar Leica. P9, tare da kyamarori biyu a baya. Anyi amfani da ɗayansu don ɗaukar launukan RGB (), ɗayan kuma an yi amfani da shi don ɗaukar cikakkun bayanai na monochrome. A kan wannan ƙirar ne Huawei daga baya ya ƙirƙiri samfurin P20 da aka ambata.

A cikin 2016 kuma an gabatar da shi a kasuwa iphone 7 plus tare da kyamarori biyu a baya - duka 12-megapixel, amma tare da tsayin tsayi daban-daban. Kamara ta farko tana da zuƙowa mm 23, ta biyu kuma tana da zuƙowa mm 56, wanda ya haifar da zamanin daukar hoto na wayoyin hannu. Manufar ita ce a ƙyale mai amfani ya zuƙowa ba tare da rasa inganci ba - Apple ya so ya warware abin da ya ɗauka a matsayin babbar matsala tare da daukar hoto da kuma samar da mafita wanda ya dace da halayen masu amfani. Hakanan ya kwatanta maganin HTC ta hanyar ba da tasirin bokeh ta amfani da taswirorin zurfin da aka samo daga bayanai daga ruwan tabarau biyu.

Zuwan Huawei P20 Pro a farkon 2018 yana nufin haɗin duk hanyoyin da aka gwada a cikin na'ura ɗaya tare da kyamara sau uku. An ƙara ruwan tabarau varifocal zuwa RGB da tsarin firikwensin monochrome, da amfani da Ilimin Artificial ya ba da fiye da sauƙaƙan jimlar na'urorin gani da na'urori masu auna firikwensin. Bugu da ƙari, akwai yanayin dare mai ban sha'awa. Sabuwar samfurin ya sami babban nasara kuma a ma'anar kasuwa ya zama ci gaba, kuma ba kyamarar Nokia ta makantar da adadin ruwan tabarau ko samfurin Apple da aka saba ba.

Wanda ke kan gaba wajen samun kyamarori fiye da ɗaya akan waya, Samsung (8) shi ma ya gabatar da kyamara mai lenses guda uku a cikin 2018. Ya kasance a cikin samfurin Samsung A7 na Samsung.

8. Samsung Dual Lens Manufacturing Module

Duk da haka, masana'anta sun yanke shawarar yin amfani da ruwan tabarau: na yau da kullun, kusurwa mai fadi da ido na uku don ba da cikakkiyar "bayanan zurfafa". Amma wani samfurin Galaxy A9, ana ba da jimillar ruwan tabarau huɗu: ultra- wide, telephoto, daidaitaccen kyamara da firikwensin zurfin.

Yana da yawa saboda A yanzu, ruwan tabarau guda uku har yanzu daidai suke. Baya ga iPhone, samfuran alamun alamun su kamar Huawei P30 Pro da Samsung Galaxy S10+ suna da kyamarori uku a baya. Tabbas, ba ma ƙidaya ƙaramin ruwan tabarau na selfie mai fuskantar gaba ba..

Google kamar bai damu da duk wannan ba. Nasa pixel 3 yana da ɗayan kyamarori mafi kyau a kasuwa kuma yana iya yin "komai" da ruwan tabarau ɗaya kawai.

Na'urorin Pixel suna amfani da software na al'ada don samar da ƙarfafawa, zuƙowa, da tasiri mai zurfi. Sakamakon ba su yi kyau ba kamar yadda za su kasance tare da ruwan tabarau da na'urori masu auna firikwensin, amma bambancin ya kasance karami, kuma wayoyin Google sun yi gyare-gyare don ƙananan gibi tare da kyakkyawan aiki mai ƙarancin haske. Kamar yadda alama, duk da haka, kwanan nan a cikin samfurin pixel 4, har ma Google a ƙarshe ya rushe, kodayake har yanzu yana ba da ruwan tabarau biyu kawai: na yau da kullun da tele.

Ba baya ba

Menene ke ba da ƙarin ƙarin kyamarori zuwa wayoyi guda ɗaya? A cewar masana, idan sun yi rikodi a tsayin tsayi daban-daban, saita ƙimar buɗaɗɗe daban-daban, kuma suna ɗaukar batches na hotuna gabaɗaya don ƙarin sarrafa algorithmic (compositing), wannan yana ba da ingantaccen haɓakar inganci idan aka kwatanta da hotunan da aka samu ta amfani da kyamarar wayar guda ɗaya.

Hotuna suna da ƙwanƙwasa, ƙarin cikakkun bayanai, tare da ƙarin launuka na halitta da mafi girman kewayo. Ƙananan aikin haske kuma ya fi kyau.

Yawancin mutane da suka karanta game da yuwuwar tsarin ruwan tabarau da yawa suna danganta su musamman tare da ɓata bayanan hoton bokeh, watau. kawo abubuwa fiye da zurfin filin daga hankali. Amma ba haka kawai ba.

Kyamara na wannan nau'in suna aiwatar da ayyuka daban-daban, gami da ingantaccen taswirar XNUMXD, gabatarwa. hakikanin gaskiya kuma mafi kyawun sanin fuskoki da shimfidar wurare.

A baya can, tare da taimakon aikace-aikace da basirar wucin gadi, na'urori masu auna firikwensin wayoyin hannu sun dauki ayyuka kamar hoto na thermal, fassara rubutun kasashen waje bisa hotuna, gano taurarin taurari a sararin sama, ko nazarin motsi na dan wasa. Amfani da tsarin kyamarori da yawa yana haɓaka aikin waɗannan abubuwan ci-gaba sosai. Kuma, sama da duka, yana haɗa mu duka a cikin fakiti ɗaya.

Tsohuwar tarihin mafita mai ma'ana da yawa yana nuna bincike daban-daban, amma matsala mai wahala koyaushe shine babban buƙatu don sarrafa bayanai, ingancin algorithm da amfani da wutar lantarki. Dangane da wayoyin komai da ruwanka na zamani, wadanda ke amfani da na’urorin sarrafa siginar gani masu karfin gaske fiye da na da, da kuma na’urorin sarrafa siginar dijital masu karfin kuzari, har ma da ingantattun hanyoyin sadarwa na jijiyoyi, wadannan matsalolin sun ragu sosai.

Babban matakin daki-daki, babban yuwuwar gani da kuma tasirin bokeh a halin yanzu yana da girma akan jerin buƙatun zamani don ɗaukar hoto ta wayar hannu. Har zuwa kwanan nan, don cika su, mai amfani da wayar salula ya nemi gafara tare da taimakon kyamarar gargajiya. Ba lallai ba ne a yau.

Tare da manyan kyamarori, tasirin kyan gani yana zuwa ta dabi'a lokacin da girman ruwan tabarau da girman buɗaɗɗen buɗe ido suka yi girma don cimma blur analog duk inda pixels ba su da hankali. Wayoyin hannu suna da lenses da na'urori masu auna firikwensin (9) waɗanda suka yi ƙanƙanta don hakan ba zai iya faruwa a zahiri ba (a cikin sararin analog). Don haka, ana haɓaka tsarin kwaikwayon software.

Pixels masu nisa daga wurin da aka fi mayar da hankali ko kuma jirgin sama suna blur ta hanyar wucin gadi ta hanyar amfani da ɗaya daga cikin yawancin blur algorithms da aka saba amfani da su wajen sarrafa hoto. Nisan kowane pixel daga wurin mayar da hankali shine mafi kyau kuma mafi sauri a auna ta hotuna biyu da aka ɗauka ~ 1 cm tsakanin su.

Tare da tsayin tsaga akai-akai da ikon harbi duka ra'ayoyi a lokaci guda (gujewa amo motsi), yana yiwuwa a daidaita zurfin kowane pixel a cikin hoto (ta amfani da algorithm na sitiriyo mai yawa). Yanzu yana da sauƙi don samun kyakkyawan ƙima na matsayi na kowane pixel dangane da wurin mayar da hankali.

Ba abu ne mai sauƙi ba, amma wayoyin kyamara biyu suna sauƙaƙe aikin saboda suna iya ɗaukar hotuna a lokaci guda. Tsarukan da ke da ruwan tabarau guda ɗaya dole ne ko dai su ɗauki hotuna biyu a jere (daga kusurwoyi daban-daban) ko kuma su yi amfani da zuƙowa daban.

Shin akwai wata hanya ta faɗaɗa hoto ba tare da rasa ƙuduri ba? hoto ( na gani). Matsakaicin zuƙowa na gani na zahiri da zaku iya samu a halin yanzu akan wayoyi shine 5 × akan Huawei P30 Pro.

Wasu wayoyi suna amfani da tsarin gaurayawan da ke amfani da hotuna na gani da na dijital, suna ba ku damar zuƙowa ba tare da bayyananniyar asara ta inganci ba. Google Pixel 3 da aka ambata yana amfani da algorithms na kwamfuta masu rikitarwa don wannan, ba abin mamaki bane cewa baya buƙatar ƙarin ruwan tabarau. Koyaya, an riga an aiwatar da Quartet, don haka yana da wahala a yi ba tare da na'urar gani ba.

Zane-zanen kimiyyar lissafi na ruwan tabarau na yau da kullun yana da matukar wahala a dace da ruwan tabarau mai zuƙowa cikin siririyar jikin babbar wayar hannu. Sakamakon haka, masana'antun wayar sun sami damar cimma matsakaicin matsakaicin sau 2 ko 3 fiye da lokacin gani saboda tsarin wayar salula na firikwensin-lens na gargajiya. Ƙara ruwan tabarau na telephoto yawanci yana nufin waya mai kiba, ƙaramar firikwensin, ko amfani da na'urar gani mai naɗewa.

Hanya ɗaya ta ƙetare wurin mai da hankali shine abin da ake kira hadaddun na'urorin gani (goma). Na'urar firikwensin tsarin kyamara yana tsaye a cikin wayar kuma yana fuskantar ruwan tabarau tare da axis na gani yana gudana tare da jikin wayar. An sanya madubi ko priism a daidai kusurwa don nuna haske daga wurin zuwa ruwan tabarau da firikwensin.

10. Sophisticated optics a cikin wayar hannu

Zane na farko na wannan nau'in yana nuna ƙayyadaddun madubi da ya dace da tsarin ruwan tabarau biyu kamar samfuran Falcon da Corephotonics Hawkeye waɗanda ke haɗa kyamarar gargajiya da ƙirar ruwan tabarau na zamani na telephoto a cikin raka'a ɗaya. Koyaya, ayyuka daga kamfanoni irin su Haske kuma sun fara shiga kasuwa, suna amfani da madubai masu motsi don haɗa hotuna daga kyamarori da yawa.

Cikakken kishiyar telephoto daukar hoto mai fadi. Maimakon kusanci, hangen nesa mai faɗi yana nuna ƙarin abin da ke gabanmu. An ƙaddamar da daukar hoto mai faɗi a matsayin tsarin ruwan tabarau na biyu akan LG G5 da wayoyi masu zuwa.

Zaɓin faɗin kusurwa yana da amfani musamman don ɗaukar lokuta masu ban sha'awa, kamar kasancewa cikin taron jama'a a wurin shagali ko a wurin da ya fi girma don ɗauka tare da kunkuntar ruwan tabarau. Har ila yau, yana da kyau don ɗaukar wuraren birni, gine-gine masu tsayi, da sauran abubuwan da ruwan tabarau na yau da kullum ba zai iya gani ba. Yawancin lokaci babu buƙatar canzawa zuwa "yanayin" ɗaya ko ɗayan, yayin da kamara ke juyawa yayin da kuke matsawa kusa ko nesa da batun, wanda ke haɗawa da kyau tare da ƙwarewar kamara ta al'ada. .

A cewar LG, 50% na masu amfani da kyamarori biyu suna amfani da ruwan tabarau mai faɗi a matsayin babban kyamarar su.

A halin yanzu, dukkanin layin wayoyin hannu an riga an sanye su da firikwensin da aka tsara don motsa jiki. monochrome hotunawatau baki da fari. Babban fa'idarsu shine kaifi, wanda shine dalilin da yasa wasu masu daukar hoto suka fi son su haka.

Wayoyin zamani suna da wayo da za su iya haɗa wannan kaifi da bayanai daga na'urori masu auna launi don samar da firam ɗin da aka fi sani da haske. Koyaya, amfani da firikwensin monochrome har yanzu yana da wuya. Idan an haɗa, yawanci ana iya keɓe shi daga sauran ruwan tabarau. Ana iya samun wannan zaɓi a cikin saitunan app na kyamara.

Saboda firikwensin kyamara ba sa ɗaukar launuka da kansu, suna buƙatar app kalar tacewa game da girman pixel. Sakamakon haka, kowane pixel yana rubuta launi ɗaya kawai-yawanci ja, kore, ko shuɗi.

Sakamakon jimlar pixels an ƙirƙiri shi ne don ƙirƙirar hoton RGB mai amfani, amma akwai cin kasuwa a cikin tsarin. Na farko shine asarar ƙuduri da matrix ɗin launi ke haifarwa, kuma tunda kowane pixel yana karɓar ɗan juzu'in haske ne kawai, kyamarar ba ta da hankali kamar na'urar ba tare da matrix ɗin tace launi ba. Wannan shine inda mai ɗaukar hoto mai inganci ya zo don ceto tare da firikwensin monochrome wanda zai iya ɗauka da rikodin cikakken ƙuduri duk hasken da ke akwai. Haɗa hoton daga kyamarar monochrome tare da hoton daga kyamarar RGB na farko a cikin ƙarin cikakken hoto na ƙarshe.

Firikwensin monochrome na biyu cikakke ne don wannan aikace-aikacen, amma ba shine kaɗai zaɓi ba. Archos, alal misali, yana yin wani abu mai kama da monochrome na yau da kullun, amma ta amfani da ƙarin firikwensin RGB mafi girma. Tun da kyamarorin biyu suna kashewa daga juna, tsarin daidaitawa da haɗa hotuna biyu yana da wahala, kuma hoton ƙarshe ba yawanci ba ne dalla-dalla kamar sigar monochrome mafi girma.

Koyaya, sakamakon haka, muna samun ingantaccen ingantaccen inganci idan aka kwatanta da hoton da aka ɗauka tare da ƙirar kyamara ɗaya.

Sensor mai zurfi, An yi amfani da su a cikin kyamarori na Samsung, a tsakanin sauran abubuwa, yana ba da damar ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararru da kuma mafi kyawun ma'anar AR ta amfani da kyamarori na gaba da na baya. Koyaya, manyan wayoyi suna maye gurbin na'urori masu zurfi a hankali ta hanyar shigar da wannan tsari cikin kyamarori waɗanda kuma za su iya gano zurfin, kamar na'urori masu girman girman ko ruwan tabarau na telephoto.

Tabbas, da alama na'urori masu zurfin zurfi za su ci gaba da bayyana a cikin wayoyi masu araha da waɗanda ke da nufin ƙirƙirar tasirin zurfin ba tare da tsadar gani ba, kamar su. moto G7.

Haqiqa ingantacciya, watau. juyin juya hali na gaske

Lokacin da wayar ta yi amfani da bambance-bambancen hotuna daga kyamarori da yawa don ƙirƙirar taswirar nesa daga gare ta a cikin wani wuri da aka bayar (wanda aka fi sani da taswirar zurfin), sannan za ta iya amfani da wannan don kunna wuta. augmented gaskiya aikace-aikace (AR). Zai goyi bayansa, alal misali, wajen sanyawa da kuma nuna abubuwan da aka haɗa a saman fage. Idan aka yi haka a ainihin lokacin, abubuwa za su iya rayuwa da motsi.

Dukansu Apple tare da ARKit da Android tare da ARCore suna ba da dandamali na AR don wayoyin kyamara masu yawa. 

Ɗaya daga cikin mafi kyawun misalan sababbin mafita da ke fitowa tare da yaduwar wayoyin hannu tare da kyamarori masu yawa shine nasarorin da aka samu na Silicon Valley farawa Lucid. A wasu da'irori ƙila a san shi da mahalicci VR180 LucidCam da tunanin fasaha na ƙirar kyamarar juyin juya hali Ja 8K 3D. 

Kwararrun Lucid sun kirkiro dandamali Share 3D Fusion (11), wanda ke amfani da koyan na'ura da bayanan ƙididdiga don auna zurfin hotuna da sauri a ainihin lokacin. Wannan hanyar tana ba da damar fasalulluka waɗanda ba a taɓa samun su a wayoyi ba, kamar ci-gaba da bin diddigin abubuwan AR da gesticulation a cikin iska ta amfani da hotuna masu ƙarfi. 

11. Lucid Technology Visualization

A mahangar kamfanin, yaduwar kyamarori a cikin wayoyi wani yanki ne mai matukar fa'ida don kara yawan na'urori masu auna firikwensin da ke kunshe a cikin kwamfutocin aljihu da ke ko'ina da ke gudanar da aikace-aikace kuma a ko da yaushe suna jone da Intanet. Tuni, kyamarori masu wayo suna iya ganowa da samar da ƙarin bayani game da abin da muke nufe su da shi. Suna ba mu damar tattara bayanan gani da duba abubuwan da aka haɓaka na gaskiya waɗanda aka sanya a cikin ainihin duniya.

Software na Lucid na iya canza bayanai daga kyamarori biyu zuwa bayanan 3D da aka yi amfani da su don yin taswira na ainihi da rikodin wurin tare da zurfin bayani. Wannan yana ba ku damar ƙirƙirar ƙirar 3D da sauri da wasannin bidiyo na XNUMXD. Kamfanin ya yi amfani da LucidCam nasa don gano faɗaɗa kewayon hangen nesa na ɗan adam a lokacin da wayoyin hannu masu kyamarori biyu suka kasance kaɗan na kasuwa.

Masu sharhi da yawa sun nuna cewa ta hanyar mai da hankali kan abubuwan daukar hoto na wanzuwar wayoyin hannu masu yawa, ba mu ga abin da irin wannan fasaha za ta iya kawowa da shi ba. Ɗauki iPhone, alal misali, wanda ke amfani da algorithms na koyon inji don duba abubuwa a cikin yanayi, ƙirƙirar taswirar zurfin XNUMXD na ƙasa da abubuwa. Software yana amfani da wannan don raba bangon baya daga gaba don zaɓar mai da hankali kan abubuwan da ke cikinta. Sakamakon bokeh dabaru ne kawai. Wani abu kuma yana da mahimmanci.

Software da ke yin wannan bincike na yanayin da ake gani lokaci guda yana ƙirƙira kama-da-wane taga zuwa ainihin duniya. Yin amfani da sanin karimcin hannu, masu amfani za su iya yin mu'amala ta dabi'a tare da gaurayewar duniyar gaskiya ta amfani da wannan taswirar sararin samaniya, tare da gano ma'aunin accelerometer na wayar da bayanan GPS da gano canje-canjen yadda ake wakilta da sabunta duniya.

saboda haka Ƙara kyamarori zuwa wayowin komai da ruwan, da alama fanko mai ban sha'awa da gasa a cikin wanda ke ba da mafi yawa, na iya tasiri kan hanyar sadarwa ta injin, sannan, wanda ya sani, hanyoyin hulɗar ɗan adam..

Koyaya, komawa fagen daukar hoto, masu sharhi da yawa sun lura cewa mafita na kyamarori da yawa na iya zama ƙusa na ƙarshe a cikin akwatin gawa na nau'ikan kyamarori da yawa, kamar kyamarar SLR na dijital. Rage shingen ingancin hoto yana nufin cewa ƙwararrun kayan aikin hoto ne kawai za su riƙe raison d'être. Hakanan zai iya faruwa tare da kyamarori masu rikodin bidiyo.

A takaice dai, wayoyin hannu da aka sanye da saitin kyamarori na nau'ikan iri daban-daban za su maye gurbin ba kawai sauƙi mai sauƙi ba, har ma da na'urori masu sana'a. Ko a zahiri hakan zai faru yana da wuya a yanke hukunci. Ya zuwa yanzu, suna ganin an yi nasara sosai.

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