Demosaicing algorithm

dst = cv.demosaicing(src, code)
dst = cv.demosaicing(..., 'OptionName', optionValue, ...)

Input

• src source image, 1-channel, uint8 or uint16 depth.
• code color conversion code. The following strings are supported:
  • For Bayer->Gray demosaicing:
    • BayerBG2GRAY
    • BayerGB2GRAY
    • BayerRG2GRAY
    • BayerGR2GRAY
  • For Bayer->RGB demosaicing:
    • BayerBG2BGR, BayerBG2RGB
    • BayerGB2BGR, BayerGB2RGB
    • BayerRG2BGR, BayerRG2RGB
    • BayerGR2BGR, BayerGR2RGB
  • For Bayer->RGB demosaicing using Variable Number of Gradients:
    • BayerBG2BGR_VNG, BayerBG2RGB_VNG
    • BayerGB2BGR_VNG, BayerGB2RGB_VNG
    • BayerRG2BGR_VNG, BayerRG2RGB_VNG
    • BayerGR2BGR_VNG, BayerGR2RGB_VNG
  • For Bayer->RGB Edge-Aware demosaicing:
    • BayerBG2BGR_EA, BayerBG2RGB_EA
    • BayerGB2BGR_EA, BayerGB2RGB_EA
    • BayerRG2BGR_EA, BayerRG2RGB_EA
    • BayerGR2BGR_EA, BayerGR2RGB_EA

Output

• dst output image of same row-/col- size and depth as src, and of specified number of channels (see Channels option).

Options

• Channels Number of channels. If <= 0, automatically determined based on code. default 0