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You must be afraid of smart phone cameras, they are about to become really crazy.
Sony, which is struggling to sell its smartphones but is able to manufacture sensors for other companies, has announced a revolutionary image sensor for smartphones, called "IMX586 CMOS."
This sensor is really impressive, with a resolution of 48 megapixels, and the size of a single pixel is 0.8 micrometer. According to Sony, this accuracy is the first of its kind, and the pixel size has never reached this exact size.
When this sensor is placed in a smart phone, the phone's cameras can take large pictures in the light of day. X 6000 pixels, sweeping the sensor of the P20 Pro from Huawei, 40 megapixels, according to a report by the American Mashable
But in the field, how will this sensor be useful in photography?
This large number of pixels can increase the zoom capability of each image mode and video Instead, the camera can save the entire image at 48 megapixels, to enable the subsequent cutting while retaining it.
Sony says the sensor can also capture scenes with bright, dark areas.
The IMX586 sensor also has a dynamic range four times wider than normal sensors. It can capture a 4K video at a frame rate of 90 fps (90 fps) and 1080p video at a frame rate 240 fps per second), according to the specifications announced by Sony.
Take a look at the example below, which compares a 12 megapixel sensor and another 48 megapixel camera
The difference between shooting a 12 megapixel camera and another 48 megapixel camera
However, there is a big problem in this technique .. But Sony has beaten
suffer The small pixels are very defective, because these small pixels are less effective at capturing light than these large pixels, according to a report from Forbes magazine
is one of the reasons why some cameras, like Sony's A7S, choose rather a few large pixels to get better performance in low light at the expense of accuracy.
What's new in this new sensor is its ability to incorporate light captured by four adjacent pixels in low light conditions, producing a 12-megapixel image with a high-brightness image (the Huawei P20 Pro uses the same turn, To produce a 10-megapixel image.]
The new sensor uses a set of Bayer Quad color filters, where 2 x 2 pixels are adjacent in the same color, making photography very sensitive.
The signals are added from the four adjacent pixels, which increases the sensitivity
Sony will start shipping IMX586 specimens in early September 2018, so we can expect that its first smart phones will appear at the beginning of 2019, according to Mashable .
Some iPhone phones manufactured by Apple use Sony sensors, so we will see the IMX586 sensor in future versions of the 'IPhone.
But the integration of this technology in smartphones is not so easy
With regard to high resolution sensors, does the rest of the specifications of the smartphone that will integrate the sensor may also need to be significantly improved for [1969003] For example, a 48 megapixel camera would need to transmit data four times faster than a camera with a camera 12 megapixel photo and four times more storage space.
With the IMX586 sensor capturing 30 frames per second and 4K video at 90 frames per second, the image processing that the phone has to perform is much heavier.
Forbes therefore expects the performance of the new sensor to be optimal only in the best models of phone manufacturers right now, these phones are likely to work surprisingly, especially when they are configured with several camera solutions, where IM586 can be combined with better optical sensitivity.
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