RGB_888
Multi-plane RGB format
This format is a generic RGB format, capable of describing most RGB formats, with 8 bits per color sample.
Images in this format are always represented by three separate buffers of data, one for each color plane. Additional information always accompanies the buffers, describing the row stride and the pixel stride for each plane.
The order of planes in the array returned by mobile.japancv.jcvfacesdk.ImageAgent.planes is guaranteed such that plane #0 is always R (red), plane #1 is always G (green), and plane #2 is always B (blue).
All three planes are guaranteed to have the same row strides and pixel strides.