bgr16=rgb2bgr16(RGB)
RGB : | [0..255 0..255 0.255] or 'r', 'y', 'b' etc. |
bgr16 : | Attribute by Count Value 16 Bit |
a=rgb2bgr16('m'), b=bgr162rgb(a), rgb2char(b*255)
a=rgb2bgr16([255 0 0]), b=bgr162rgb(a), rgb2char(b*255)
a=rgb2bgr16([0.1 0.9 1.0])