Camera iPhone 7 Plus a fost dezvaluita aseara de catre compania Apple si zvonurile aparute pana in prezent s-au dovedit a fi 100% adevarate, cel putin in unele privinte. Vorbim despre o camera duala implementata de catre cei de la Apple in iPhone 7 Plus, ea aratand exact precum am vazut-o in atat de multe imagini aparute pe internet.
Iata care sunt noutatile implementate in camera duala a iPhone 7 Plus.
Doi senzori de imagine de 12 megapixeli
Asa cum v-am spus in repetate si repetate randuri de-a lungul ultimelor luni, camera iPhone 7 Plus este formata din 2 senzori a cate 12 megapixeli fiecare. Compania Apple sustine ca vorbim despre o camera telephoto, adica pentru zoom, si una wide-angle, adica pentru a captura mai multe elemente din jurul nostru in imagini si clipuri video.
Cele doua camere functioneaza impreuna pentru a inregistra pozele, camera telephoto permitand efectuarea de zoom optic de pana la 2x si zoom digital de pana la 10x, dublu fata de camera iPhone 7. Camera wide-angle este capabila sa surprinda mai multe elemente din preajma noastra, neoficial ea avand o distanta focala de 56mm.
Camera wide-angle a iPhone 7 Plus are deschidere f/1.8, insa camera telephoto are deschidere f/2.8, deci vorbim despre performante dramatic diferite pentru ambele. Chiar si asa, Apple spune ca ambele camere pot captura poze care sunt combinate prin software pentru ca rezultatul cel mai bun sa fie afisat pentru noi.
“iPhone 7 Plus doesn’t have just one entirely new camera system — it has two. The same 12MP wide-angle camera that’s on iPhone 7 works with a 12MP telephoto camera that can get even closer. That means you can get higher-quality zoom from farther away. And with an all-new depth-of-field effect (coming soon), portrait shots will look better than ever. Say hello to the world’s best photo op.”
Zoom optic – o premiera in iPhone
Pentru prima oara in istoria iPhone, camera duala a iPhone 7 Plus include zoom optic de pana la 2x, iar asta inseaman ca vom putea surprinde mult mai clar obiectele aflate la distanta. Vorbim despre poze mult mai clare chiar si atunci cand sunt facute cu zoom, acesta putand fi extins digital pana la 10x, insa calitatea va fi mult redusa.
Vorbim despre zoom digital de pana la 10x pentru poze, deoarece pentru clipuri video zoom-ul digital ramane pana la 6x, dar cel optic va fi in continuare de 2x, conform Apple. Bucurandu-ne de aceasta schimbare, vom putea face poze panoramice mult mai frumoase si vom surprinde mai indeaproape obiectele din departare.
“Thanks to the dual-camera system and breakthrough ISP technology on iPhone 7 Plus, you can now get supersharp close-up photos and videos with optical zoom at 2x. And you can get even closer with improved digital zoom that lets you shoot at up to 10x for photos and 6x for video.”
Depth of field – focalizarea pe persoane si obiecte cu aplicarea de blur pe fundal
O alta noutate foarte interesanta implementata de catre compania Apple pentru camera duala a iPhone 7 Plus se numeste Depth of field. Mai exact, dupa inregistrarea unei poze cu camera duala a iPhone 7 Plus, un software special cu inteligenta artificiala va analiza poza si va recunoaste persoanele sau obiectele din imagine, permitandu-ne sa aplicam un efect de blur pe tot ce se afla in spatele lor.
Practic aceasta functie ne permite sa aducem in prim-plan toate persoanele sau obiectele din poza pentru a le evidentia, lucru imposibil de realizat in trecut.
“Depth of field allows you to keep faces sharp while creating a blurred effect in the background. When you take a shot with iPhone 7 Plus, the dual-camera system uses both cameras and advanced machine learning to make your subject sharp while creating the same out-of-focus blur in the background — known as the bokeh effect — previously reserved for DSLR cameras. So no matter what’s behind your subject, it’s easy to create a great portrait.”
Cunoscut sub denumirea de “efect bokeh”, functia oferita prin acest depth of field era pana acum disponibila doar pentru aparatel DSLR, insa iata ca Apple o ofera direct in iPhone 7 Plus. Partea interesanta este ca terminalul va invata singur cum sa recunoasca oamenii sau obiectele in functie de pozele pe care noi le inregistram.
Toate aceste functii sunt oferite EXCLUSIV pentru camera duala a iPhone 7 Plus, deci NU veti beneficia de ele in camera iPhone 7.
Restul specificatiilor camerei duale a iPhone 7 Plus sunt urmatoarele
- 12MP wide-angle and telephoto cameras
- ƒ/1.8 aperture
- Wide-angle: ƒ/1.8 aperture
Telephoto: ƒ/2.8 aperture - Digital zoom up to 5x
Optical zoom at 2x; digital zoom up to 10x
Optical image stabilization - Six‑element lens
- Quad-LED True Tone flash
- Panorama (up to 63 megapixels)
- Sapphire crystal lens cover
- Backside illumination sensor
- Hybrid IR filter
- Autofocus with Focus Pixels
- Tap to focus with Focus Pixels
- Live Photos with stabilization
- Wide color capture for photos and Live Photos
- Improved local tone mapping
- Body and face detection
- Exposure control
- Noise reduction
- Auto HDR for photos
- Auto image stabilization
- Burst mode
- Timer mode
- Photo geotagging
- 4K video recording at 30 fps
- 1080p HD video recording at 30 fps or 60 fps
- 720p HD video recording at 30 fps
- Optical image stabilization for video
- Optical zoom at 2x; 6x digital zoom (iPhone 7 Plus only)
- Quad-LED True Tone flash
- Slo‑mo video support for 1080p at 120 fps and 720p at 240 fps
- Time‑lapse video with stabilization
- Cinematic video stabilization (1080p and 720p)
- Continuous autofocus video
- Body and face detection
- Noise reduction
- Take 8-megapixel still photos while recording 4K video
- Playback zoom
- Video geotagging
