Apple: Cupertino, California — Apple today introduced an all-new iPad Air — the most powerful, versatile, and
Matthew Panzarino, writing for TechCrunch:
Every time you take a picture with the iPhone 7, both the wide angle and telephoto fire off. Yes, two 12 megapixel pictures for every shot. This could be a prime driver behind the increase of the iPhone 7 Plus’ memory to 3GB.
Both images are needed due to an Apple technique it is calling “fusion” internally. Fusion takes data from both sensors and merges them into the best possible picture for every condition. If, for instance, there is a low-light scene that has some dark areas, the image-processing chip could choose to pick up some image data (pixels or other stuff like luminance) from the brighter f1.8 wide angle and mix it in with the data from the f2.8 telephoto, creating a composite image on the fly without any input from the user. This fusion technique is available to every shot coming from the camera, which means that the iPhone 7 Plus is mixing and matching data every time that trigger is tapped.
This technique is made possible because the optics, coatings, sensors, perspectives and color balances of the two cameras are perfectly matched.
The dual-camera is the main feature I’m excited about with the iPhone 7 Plus.
There are apps that use burst photos now to create a fusion of photos, such as the Pix app from Microsoft, but being able to have this happen internally, with two photos taken at the exact same time, rather than a collection of burst photos makes this look nice.