Quote:
Originally Posted by SimmoW
Love it, so deep. So what is the advantage of the Bayer Drizzle tool?
|
Because of the bayer filter on a one shot colour camera, only 1 in 4 pixels record red and blue, and only 2 in 4 pixels record green. This means that the "missing" data (eg the 3 in 4 pixels that dont record red) have to be interpolated from the data of surrounding pixels. What the bayer drizzle tool does is to drizzle each colour channel separately to fill in the missing pixels with real data - this relies on capturing lots of subs which have been dithered. The bayer drizzle tool effectively gives you an RGB image that has no interpolated data - just like what you would get from a mono camera using RGB filters. The upshot of all this I believe should be improved detail.