RGB "Bayer" Color and MicroLenses
Bayer color filter array is a popular format for digital acquisition of color images [1]. The pattern of the color filters is shown below. Half of the total number of pixels are green (G), while a quarter of the total number is assigned to both red (R) and blue (B). G R G R B G B G G R G R B G B G In order to obtain this color information, the color image sensor is covered wit..