Realme 3 & Realme
3 Pro comes with a “FAKE” 48 Mega Pixel Camera? You will be shocked to see the
reason behind a FAKE 48 Mega Pixel Camera’s.
The way these camera performs is by putting all sensors together: the first one, which is a basic sensor that captures the image in black and white with the Bayer filter (Red, Blue and Green filters). These adds color information into the photos by simply allowing these colors through on a pixel basis. The “Bayer” compromise the 25% of Red, Blue and 50% Green, because human eye can see more shades in green than others.
Realme 3 & Realme 3 Pro Camera Sample
Source In a common image sensor, quantity of the per pixel is only 1 on the new one, there is a Quad-Bayer array. It means the new sensor provides four pixels information together and technically the output comes to a one large pixel and it downs to 12-megapixels.
Source
Hence, the software processing is the cause to enhance the image quality. The final produced images is going to be a lot more improved in these camera sensors.
The image processor sees these three images Red, Blue & Green then it combine them into one particular image, so this whole process is called “Demosaicing”.
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