Gaskiyar ita ce wannan fasaha koyaushe kuna buƙatar ƙwarewar masu haɓakawa don magance matsalolin da suka fi rikitarwa. Wannan maganin don inganta Yanayin hoto na pixel ya fito daga Google tare da harka ta musamman tare da kyamarori 5.
Yanzu kuna mamakin dalilin Ana buƙatar kyamarori 5 gaba ɗaya a cikin yanayi ɗaya Don neman mafita ga matsalar da ka iya ɗaukar fuskar mutumin da aka zana kawai kuma a bar sauran wuraren ba da hankali ba. Wannan shine abin da Google da shafin yanar gizon su don ba mu jerin bayani.
Yanayin Hoton Pixel 3 mai ban sha'awa
A cikin Pixel 2 babban G yayi tsalle a cikin yanayin ɗaukar hoto daga na'urar hannu. Kawai munyi mamakin yadda ya iya, daga cikin software, don iya nazarin wani abu ta yadda komai banda fuskokin waɗanda aka zana suna da haske ƙwarai.
Don Pixel 3 ma yayi aiki da kansa don inganta wannan fasaha kuma karamin tsalle a cikin inganci idan aka kwatanta da abin da aka kawo wa Pixel 2. Abin ban dariya, kuma mai ban sha'awa a lokaci guda, shi ne cewa don Pixel 3 ya yi amfani da abin da za a iya kira lamarin Frankestein na wayoyi 5 Pixel a ɗaya.
Ya yi amfani da wannan kwalliyar don ya iya ɗauka 5 hotuna na wannan yanayin a lokaci guda kuma don haka sami damar haɓaka Yanayin Hoton (kamar yadda aka nuna a cikin wannan sakon tare da kyakkyawan sakamako) na kyakkyawan Pixel 3; wanda muka riga muka yi magana a lokuta da yawa game da ganin Dare mai kayatarwa ko wannan Super Zoom da za mu iya samu a cikin Pixel 2).
Ta yaya Google ya inganta Yanayin hoto na Pixel 3
Pixel 2 ya dogara da fasahar PDAF (Phase Detection Autofocus) zuwa tattara bayanai na asali daga zurfin filin, ta hanyoyin bude PDAF guda biyu da ya saba amfani dasu. Gurguntar wannan tsarin ita ce bai cika cikakke ba. Tunda a cikin wasu al'amuran, inda yawancin layuka masu nisa suka kasance tare, "tsarin" wanda ke sarrafa waɗannan kwatancen hoton PDAF don ƙayyade zurfin zai iya rikicewa.
Don fahimtarmu, abubuwan gani waɗanda ke daidaita da daidaitaccen layi na abubuwan buɗe PDAF na iya haifar da mummunan ƙarya. Menene ya sami hakan abubuwan da ke cikin hoto ya zama kusa da kyamara fiye da yadda yake a zahiri.
Yana cikin Pixel 3 inda aka sami mafita ta ƙara ƙarin bayanai da Google ya kira azaman ma'anar ma'ana da daskararru. Bari mu faɗi abin da dukkanmu za mu iya yi idan muka kalli hoto kuma za mu iya sanin ƙimar girman abubuwan da dusassu.
Ba sauki kamar yadda yake ba
Amma don komai ya zama cikakke, Google dole ne horar da fasaha tare da abin da za a iya kira shari'ar Frankenstein tare da waɗancan Pixels 5. Tare da shi ya kasance mai sauƙin ɗaukar hotuna daga kusurwa biyar daban daban a lokaci guda.
Wannan ya tabbatar da cewa asalin hotunan sun fito ne daga nau'ikan kayan aikin, wadanda suke Pixel 3, kuma cewa wadannan ra'ayoyi daban-daban suna ba da karin bayanai don kokarin kawar da matsalar fadowa kan layukan da suke haduwa da hanya guda kamar yadda abubuwan buɗe PDAF suke. . Koyaya, ba duk matsaloli aka warware ba, amma ee, yanzu zurfin an ƙaddara ta hanya mafi kyau don mafi daidaito.
con wannan lamarin da 5 Pixel 3, Google ya sami damar horar da hanyoyin sadarwar hanyoyi wanda ke da alhakin haɗa bayanan PAF «parallax» da ganowa na baya don kawo daidaito mafi girma ga Yanayin Hoton ta a duk matakan. Wani karin haske game da wannan cigaba a cikin fasaha na Yanayin hoto shine cewa duk zurfin bayanan da aka kama ana adana su a cikin wannan yanayin, don haka taga yana buɗewa ga sabbin ayyuka don masu haɓaka don cin gajiyar su.
