This is Samsung’s 200MP, 8K image sensor for your smartphone

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Samsung has released a video showcasing its new 200MP image sensor, which is expected to revolutionize photography and video using your phone.

In the video (below), Minko Kwon, a member of Samsung’s sensor design team, takes a look at the technology behind the 200MP ISOCELL HP1 Transformer sensor. First announced in early September, it promises exceptional picture quality and 8K video recording, even surpassing the incredible quality of the Samsung Galaxy S21 Ultra.

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Kwon explains how the sensor uses pixel binning to make each 0.64 µm pixel “bigger” depending on the mode used. Pixel binning combines adjacent pixels to improve signal-to-noise ratio and frame rate, resulting in crisp, clear details. When grouping pixels in a 4: 1 ratio for 8K video, the equivalent pixel size is 1.28 μm or 2.56 μm when adopting 16: 1 mode, which is used for reduce noise in low light environments.

Samsung’s 200MP sensor allows a phone’s camera to detect details that the human eye has trouble seeing, which means you can crop an image while maintaining image quality.

Watch the video: Samsung’s 200MP image sensor

Using a color filter array setup, Samsung designed the sensor so that each of the primary colors covers a group of 4×4 photodiodes – effectively a Bayer pattern. When shooting in high resolution mode, Samsung uses an algorithm called re-mosaicing, which means the sensor inserts the R, G, and B values ​​into these regions.

Based on the size of the individual pixels, the HP1 sensor is expected to measure approximately 10.5 x 8mm or 1 / 1.22 inches. That’s big for a smartphone sensor, which typically measures around 6.17 x 4.55mm or 1 / 2.55 inches.

The stills and video quality of the ISOCELL HP1 will likely be hard to beat. It will support 8K video at 30 fps, 4K video at 120 fps, and features staggered HDR that will allow you to shoot images with a wider dynamic range, while dual super PD offers sensing autofocus. faster and more accurate phase phase with dual AF pixel density.

Samsung has yet to announce when the sensor will be widely available, as it is still being sampled, but according to Sam Mobile it could be next year – and you can bet the next generation of Android phones will use it ASAP.

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