picture element binning and oversampling are two proficiency that are used to produce lower resolution images from higher resolution sensors . They take different advantages and disfavour depending on the situation and the desired output character . ## Table of Contents

What is Pixel Binning?

Pixel binning combines adjacent pixels on the sensor into larger pixels, which reduces the resolution but increases the signal-to-noise ratio and the dynamic range. pel binning can be done either along the sensing element level operating room on the image processor level . Pixel binning is simpler and faster than oversampling , but it can also introduce close to artifact such as loss of detail , color moire , and aliasing . pel bin is often use in low-light situations , where make noise reducing is Thomas More important than resolution . Pixel bin is also used in some TV modes , where high put rates are need . ## What is Oversampling? Oversampling captures the full resolution of the sensor and then downsamples it to a lower resolution using a sophisticated algorithm. Oversampling preserves more detail and sharpness than pel binning , and also reduces haphazardness and moire . Oversampling is more computationally intensive and slower than pixel bin , simply information technology can produce mellow timber figure . Oversampling is a great deal used inwards situations where resolve is not the main priority , just image quality is . Oversampling cost also expend in some video modes , where high dynamic range and color accuracy are required . ## Pixel Binning vs Oversampling, explained

To reiterate, pixel binning and oversampling are both ways of reducing the resolution of a high-resolution sensor, but they have different effects on the image quality. picture element binning is faster and simpler , but information technology can degrade the simulacrum quality atomic number 49 about aspects . Oversampling is slower and to a greater extent complex , simply it rear raise the image prime in some look . The choice of which technique to expend depends on the trade-off between speed , solving , and select . ## History of Oversampling in mobile phones

Oversampling is a photography process that has been around since the Nokia 808 PureView, which used its 41-megapixel camera to combine several sensor pixels into 5-megapixel photos. That was the 1st execution of oversampling in angstrom unit roving phone photographic camera . The Nokia 808 comprise released in 2012 . The proficiency was called pel oversampling back then . The Nokia 808 PureView went along to become a legend among camera phones , will every competitor in the dust , and continued to be the good cameraphone for twelvemonth after its release . Today in 2021 , oversampling has go mainstream and is being implemented in smartphones on all sides . Every meter you learn a smartphone tv camera with a Brobdingnagian megapixel figure , e.g . sixty-four megapixels , 108 megapixels , 200 megapixels , you be likely looking at a camera using range oversampling . Most of them make photos of no more more than 12 to 27 megapixels inch size of it . That happens by unite three Beaver State Little Joe pixel unitedly . To reiterate , pixel oversampling engineering takes adenine high resolution sensor and combine multiple pixels to produce few A-one pixel , for better picture quality . As already mentioned , the Nokia 808 PureView be the forerunner of the current crop of mechanical man smartphones use the technology . I owned unmatched . But iodine have likewise owned and reexamine a few other modern smartphones that use the proficiency . My Xiaomi Mi Note X Pro , itself another sterling camera telephone , uses pixel oversampling . It has a 108-megapixel camera that produce 27 MP photos.TECNO Camon xviii Premierhas adenine 64-megapixel television camera that produces 16-megapixel photos away default . Samsung Galaxy S22 Ultras 108-megapixel camera produces 12-megapixel photos , also thanks to pixel oversampling . The proficiency be quite wide used instantly . ## How does Pixel Oversampling make photography better? By processing a large number of pixels into smaller pixels in an image, a phone camera can collect more light from the scene. lightness is the life and individual of photography . Every lensman knows this . The more light a photographic camera any camera can squeeze out of ampere tantrum , the just the photos information technology bequeath produce , all other thing being equal . For this reason , pixel oversampling makes for good , to a lesser extent noisy , photography , especially low-light photography . Most phones that have pixel oversampling can also withdraw photos Hoosier State full resolving . That means , you ’ re free to take 108-megapixel photos with the Galaxy S22 extremist . However , you will get overall better photo quality when you use the camera in information technology default oversampling mood and shoot 12 MP trope . ## How does Pixel Binning make photography better? In pixel binning, the camera combines information from adjacent pixels on an image sensor to create a single superpixel. This results in good low-light picture , reduce image noise , heighten moral force vagabond , and better colour accuracy . ## Pixel binning and Oversampling in modern cell phones

There are scores of phones, mostly premium flagships and upper mid-range models, that use pixel binning or oversampling in their cameras. You are not belike to see these technologies used inward entry-level and budget phones , possibly not until they trickles down , antiophthalmic factor almost all advanced technologies do . We bequeath see to a greater extent and to a greater extent cameraphones process pel differently . It isnt about the megapixels ; it be around what those cameras are doing with them , and image oversampling and pixel binning are amp key part of that equation . Just so there is no mixup , in that respect are other factors that determine photograph prime . The megapixel matter and image processing comprise not the only factors . only they do reckoning . ApplesiPhone XIII , for representative , has a 12-megapixel television camera ; there is nobelium pixel binning or oversampling technology tangled . only while the lense has fewer pixels , each pixel is heavy , allow for the electron lens to hoard vauntingly amounts of light . Hoosier State other words , Apple has attain the same results without practice image oversampling or binning . And if what we have get a line from reviews be anything to go by , the iPhone long dozen tv camera does a considerably job than theGalaxy S22 Ultras . I shared this bit to illustrate the point about themegapixel countnot make up the holy grail . Yet , the following class , the iPhone fourteen Pro and fourteen Pro Max both showed upwardly with big megapixel television camera that use pixel bin . And this has continue . a mention earlier , once you see fairly larger megapixel counts , chances are that pixel bin or oversampling is involved . ## Pixel Binning vs OverSampling: Verdict

When it comes to these two related camera technologies, oversampling is the better one; it produces much better image quality. However , pixel binning is the more commonly used technology .