Kamera ya Pixel 2: Google Imasungira Zithunzi Zoyamba Zamkatimu M'kati mwa Mafoni a New XL

Mafoni a Google a Pixel 2 ndi Pixel 2 XL amabwera ndi makamera ochititsa chidwi kwambiri, koma kampaniyo idawulula kanthu za iwo lero. Zikuwoneka kuti, zida zonse ziwiri za Pixel 2 zikubisalira gawo limodzi la zida zopanga zithunzi za Google (IPU), zomwe sizinathandize.

Otchedwa Pixel Visual Core, ndilo loyamba la Google lopangidwa mwachizolowezi System pa Chip (SoC) la zinthu za ogula zomwe ndizosiyana kotheratu ndi Qualcomm's Snapdragon 835. Kuziyika m'mawu osavuta, zili ngati mawonekedwe otsika a Qualcomm's Snapdragon chip. Pixel Visual Core yadzipereka kugwira ntchito ndi zithunzi zojambulidwa ndi kamera ya PIxel 2. Cholinga cha Pixel Visual Core mu mafoni a Pixel 2 ndikuti ifulumizitsa njira ya HDR + pojambula zithunzi.

"Ndi zida zisanu ndi zitatu zopangidwa ndi Google, chilichonse chili ndi zigawo 512 za masamu (ALU), IPU imapereka magwiridwe antchito yoposa 3 thililiyoni pamphindi imodzi pa bajeti yamagetsi. Kugwiritsa ntchito Pixel Visual Core, HDR + imatha kuthamanga 5x mwachangu komanso osachepera 1/10 mphamvu kuposa kuthamanga pa purosesa processor (AP), "adatero Google potulutsa nkhani yake (kudzera kudzera Droid-Moyo)

Pixel Zowonera Pore Pixel Visual Core ndi dongosolo pa chip lomwe limakhala ndi ma cores eyiti pokonza zithunzi. Chodabwitsa chachikulu apa ndikuti Pixel Visual Core ili kale mkati mwa Pixel 2 ndi Pixel 2 XL. Google italengeza za mafoni awo atsopano, kampaniyo sinanene chilichonse chokhudza nkhaniyi. Mwina Google idasankha kulengeza za IPU yatsopanoyo chifukwa sipadzapatsidwa mwayi pomwe mafoni a Pixel 2 akafika kwa makasitomala awo. Google ikuti itembenuzira Pixel Visual Core "m'miyezi ikubwerayi" kudzera pa pulogalamu yapa pulogalamu.

China chachikulu chokhudza Pixel Visual Core ya Google ndikuti opanga makamera a chipani chachitatu atha kugwiritsa ntchito mwayi wawo. Izi zikutanthauza kuti opanga mapulogalamu atha kukhala ndi kamera ya Google ya HDR + pa ntchito zawo pazamakamera. Google akuti ipangitsa mwayi wa Pixel Visual Core ngati njira yopangira opanga chithunzithunzi cha Android 8.1 (MR1) m'masabata akubwera.

"Pambuyo pake, tidzatha kuthandizira mapulogalamu onse achitatu omwe amagwiritsa ntchito API ya Kamera ya Android, kuwapatsa mwayi wogwiritsa ntchito ukadaulo wa Pixel 2's HDR +," adatero Google. "Tikuyembekeza kuti tiwone zithunzi zokongola za HDR + zomwe mukulumikizana ndi kamera yanu ya Pixel 2 zikupezekanso muma pulogalamu omwe mumakonda kujambula."

Pixel Virtual Core ndiyopeka, kotero opanga atha kuwonjezera mphamvu ya IPU yowonjezera zina ndi zina mu mapulogalamu awo a kamera. Google ikuti IPU imathandizanso ndi Halide ndi TensorFlow, ndikupangitsa kukhala kosavuta kwa opanga kukhazikitsa HDR + ndi zina zofunikira mtsogolo, malinga ndi Apolisi a Android.

"HDR + imapanga zithunzi zokongola, ndipo tasintha masanjidwewo chaka chatha kuti tigwiritse ntchito bwino pulogalamu ya Pixel 2 ndikuthandizira wosuta kujambula zithunzi zingapo motsatizana pokonza HDR + kumbuyo. Mothandizana ndi ntchito yaukatswiriyi, takhala tikugwira ntchito yopanga zida zomwe zimathandizira kwambiri mphamvu zamagetsi, kuphatikiza ma hardware omwe alipo, kuti tipeze HDR + kuntchito zojambula za gulu lachitatu, "adafotokozera Google.

"Kukula kufikira kwa HDR +, kuthana ndimalingaliro ovuta kwambiri ophunzirira makina, komanso kutumiza njira zotsika komanso zogwirira ntchito mwamphamvu kwambiri za HDR +, tapanga Pixel Visual Core."

Pixel 2

Pixel 2 ndi Pixel 2 XL onse amabwera ndi purosesa yatsopano ya zithunzi ya Google ya Pixel Visual Core.

gwero