enum cv::ColorConversionCodes

Overview

the color conversion code

#include <imgproc.hpp>

enum ColorConversionCodes
{
    COLOR_BGR2BGRA        = 0,
    COLOR_RGB2RGBA        = COLOR_BGR2BGRA,
    COLOR_BGRA2BGR        = 1,
    COLOR_RGBA2RGB        = COLOR_BGRA2BGR,
    COLOR_BGR2RGBA        = 2,
    COLOR_RGB2BGRA        = COLOR_BGR2RGBA,
    COLOR_RGBA2BGR        = 3,
    COLOR_BGRA2RGB        = COLOR_RGBA2BGR,
    COLOR_BGR2RGB         = 4,
    COLOR_RGB2BGR         = COLOR_BGR2RGB,
    COLOR_BGRA2RGBA       = 5,
    COLOR_RGBA2BGRA       = COLOR_BGRA2RGBA,
    COLOR_BGR2GRAY        = 6,
    COLOR_RGB2GRAY        = 7,
    COLOR_GRAY2BGR        = 8,
    COLOR_GRAY2RGB        = COLOR_GRAY2BGR,
    COLOR_GRAY2BGRA       = 9,
    COLOR_GRAY2RGBA       = COLOR_GRAY2BGRA,
    COLOR_BGRA2GRAY       = 10,
    COLOR_RGBA2GRAY       = 11,
    COLOR_BGR2BGR565      = 12,
    COLOR_RGB2BGR565      = 13,
    COLOR_BGR5652BGR      = 14,
    COLOR_BGR5652RGB      = 15,
    COLOR_BGRA2BGR565     = 16,
    COLOR_RGBA2BGR565     = 17,
    COLOR_BGR5652BGRA     = 18,
    COLOR_BGR5652RGBA     = 19,
    COLOR_GRAY2BGR565     = 20,
    COLOR_BGR5652GRAY     = 21,
    COLOR_BGR2BGR555      = 22,
    COLOR_RGB2BGR555      = 23,
    COLOR_BGR5552BGR      = 24,
    COLOR_BGR5552RGB      = 25,
    COLOR_BGRA2BGR555     = 26,
    COLOR_RGBA2BGR555     = 27,
    COLOR_BGR5552BGRA     = 28,
    COLOR_BGR5552RGBA     = 29,
    COLOR_GRAY2BGR555     = 30,
    COLOR_BGR5552GRAY     = 31,
    COLOR_BGR2XYZ         = 32,
    COLOR_RGB2XYZ         = 33,
    COLOR_XYZ2BGR         = 34,
    COLOR_XYZ2RGB         = 35,
    COLOR_BGR2YCrCb       = 36,
    COLOR_RGB2YCrCb       = 37,
    COLOR_YCrCb2BGR       = 38,
    COLOR_YCrCb2RGB       = 39,
    COLOR_BGR2HSV         = 40,
    COLOR_RGB2HSV         = 41,
    COLOR_BGR2Lab         = 44,
    COLOR_RGB2Lab         = 45,
    COLOR_BGR2Luv         = 50,
    COLOR_RGB2Luv         = 51,
    COLOR_BGR2HLS         = 52,
    COLOR_RGB2HLS         = 53,
    COLOR_HSV2BGR         = 54,
    COLOR_HSV2RGB         = 55,
    COLOR_Lab2BGR         = 56,
    COLOR_Lab2RGB         = 57,
    COLOR_Luv2BGR         = 58,
    COLOR_Luv2RGB         = 59,
    COLOR_HLS2BGR         = 60,
    COLOR_HLS2RGB         = 61,
    COLOR_BGR2HSV_FULL    = 66,
    COLOR_RGB2HSV_FULL    = 67,
    COLOR_BGR2HLS_FULL    = 68,
    COLOR_RGB2HLS_FULL    = 69,
    COLOR_HSV2BGR_FULL    = 70,
    COLOR_HSV2RGB_FULL    = 71,
    COLOR_HLS2BGR_FULL    = 72,
    COLOR_HLS2RGB_FULL    = 73,
    COLOR_LBGR2Lab        = 74,
    COLOR_LRGB2Lab        = 75,
    COLOR_LBGR2Luv        = 76,
    COLOR_LRGB2Luv        = 77,
    COLOR_Lab2LBGR        = 78,
    COLOR_Lab2LRGB        = 79,
    COLOR_Luv2LBGR        = 80,
    COLOR_Luv2LRGB        = 81,
    COLOR_BGR2YUV         = 82,
    COLOR_RGB2YUV         = 83,
    COLOR_YUV2BGR         = 84,
    COLOR_YUV2RGB         = 85,
    COLOR_YUV2RGB_NV12    = 90,
    COLOR_YUV2BGR_NV12    = 91,
    COLOR_YUV2RGB_NV21    = 92,
    COLOR_YUV2BGR_NV21    = 93,
    COLOR_YUV420sp2RGB    = COLOR_YUV2RGB_NV21,
    COLOR_YUV420sp2BGR    = COLOR_YUV2BGR_NV21,
    COLOR_YUV2RGBA_NV12   = 94,
    COLOR_YUV2BGRA_NV12   = 95,
    COLOR_YUV2RGBA_NV21   = 96,
    COLOR_YUV2BGRA_NV21   = 97,
    COLOR_YUV420sp2RGBA   = COLOR_YUV2RGBA_NV21,
    COLOR_YUV420sp2BGRA   = COLOR_YUV2BGRA_NV21,
    COLOR_YUV2RGB_YV12    = 98,
    COLOR_YUV2BGR_YV12    = 99,
    COLOR_YUV2RGB_IYUV    = 100,
    COLOR_YUV2BGR_IYUV    = 101,
    COLOR_YUV2RGB_I420    = COLOR_YUV2RGB_IYUV,
    COLOR_YUV2BGR_I420    = COLOR_YUV2BGR_IYUV,
    COLOR_YUV420p2RGB     = COLOR_YUV2RGB_YV12,
    COLOR_YUV420p2BGR     = COLOR_YUV2BGR_YV12,
    COLOR_YUV2RGBA_YV12   = 102,
    COLOR_YUV2BGRA_YV12   = 103,
    COLOR_YUV2RGBA_IYUV   = 104,
    COLOR_YUV2BGRA_IYUV   = 105,
    COLOR_YUV2RGBA_I420   = COLOR_YUV2RGBA_IYUV,
    COLOR_YUV2BGRA_I420   = COLOR_YUV2BGRA_IYUV,
    COLOR_YUV420p2RGBA    = COLOR_YUV2RGBA_YV12,
    COLOR_YUV420p2BGRA    = COLOR_YUV2BGRA_YV12,
    COLOR_YUV2GRAY_420    = 106,
    COLOR_YUV2GRAY_NV21   = COLOR_YUV2GRAY_420,
    COLOR_YUV2GRAY_NV12   = COLOR_YUV2GRAY_420,
    COLOR_YUV2GRAY_YV12   = COLOR_YUV2GRAY_420,
    COLOR_YUV2GRAY_IYUV   = COLOR_YUV2GRAY_420,
    COLOR_YUV2GRAY_I420   = COLOR_YUV2GRAY_420,
    COLOR_YUV420sp2GRAY   = COLOR_YUV2GRAY_420,
    COLOR_YUV420p2GRAY    = COLOR_YUV2GRAY_420,
    COLOR_YUV2RGB_UYVY    = 107,
    COLOR_YUV2BGR_UYVY    = 108,
    COLOR_YUV2RGB_Y422    = COLOR_YUV2RGB_UYVY,
    COLOR_YUV2BGR_Y422    = COLOR_YUV2BGR_UYVY,
    COLOR_YUV2RGB_UYNV    = COLOR_YUV2RGB_UYVY,
    COLOR_YUV2BGR_UYNV    = COLOR_YUV2BGR_UYVY,
    COLOR_YUV2RGBA_UYVY   = 111,
    COLOR_YUV2BGRA_UYVY   = 112,
    COLOR_YUV2RGBA_Y422   = COLOR_YUV2RGBA_UYVY,
    COLOR_YUV2BGRA_Y422   = COLOR_YUV2BGRA_UYVY,
    COLOR_YUV2RGBA_UYNV   = COLOR_YUV2RGBA_UYVY,
    COLOR_YUV2BGRA_UYNV   = COLOR_YUV2BGRA_UYVY,
    COLOR_YUV2RGB_YUY2    = 115,
    COLOR_YUV2BGR_YUY2    = 116,
    COLOR_YUV2RGB_YVYU    = 117,
    COLOR_YUV2BGR_YVYU    = 118,
    COLOR_YUV2RGB_YUYV    = COLOR_YUV2RGB_YUY2,
    COLOR_YUV2BGR_YUYV    = COLOR_YUV2BGR_YUY2,
    COLOR_YUV2RGB_YUNV    = COLOR_YUV2RGB_YUY2,
    COLOR_YUV2BGR_YUNV    = COLOR_YUV2BGR_YUY2,
    COLOR_YUV2RGBA_YUY2   = 119,
    COLOR_YUV2BGRA_YUY2   = 120,
    COLOR_YUV2RGBA_YVYU   = 121,
    COLOR_YUV2BGRA_YVYU   = 122,
    COLOR_YUV2RGBA_YUYV   = COLOR_YUV2RGBA_YUY2,
    COLOR_YUV2BGRA_YUYV   = COLOR_YUV2BGRA_YUY2,
    COLOR_YUV2RGBA_YUNV   = COLOR_YUV2RGBA_YUY2,
    COLOR_YUV2BGRA_YUNV   = COLOR_YUV2BGRA_YUY2,
    COLOR_YUV2GRAY_UYVY   = 123,
    COLOR_YUV2GRAY_YUY2   = 124,
    COLOR_YUV2GRAY_Y422   = COLOR_YUV2GRAY_UYVY,
    COLOR_YUV2GRAY_UYNV   = COLOR_YUV2GRAY_UYVY,
    COLOR_YUV2GRAY_YVYU   = COLOR_YUV2GRAY_YUY2,
    COLOR_YUV2GRAY_YUYV   = COLOR_YUV2GRAY_YUY2,
    COLOR_YUV2GRAY_YUNV   = COLOR_YUV2GRAY_YUY2,
    COLOR_RGBA2mRGBA      = 125,
    COLOR_mRGBA2RGBA      = 126,
    COLOR_RGB2YUV_I420    = 127,
    COLOR_BGR2YUV_I420    = 128,
    COLOR_RGB2YUV_IYUV    = COLOR_RGB2YUV_I420,
    COLOR_BGR2YUV_IYUV    = COLOR_BGR2YUV_I420,
    COLOR_RGBA2YUV_I420   = 129,
    COLOR_BGRA2YUV_I420   = 130,
    COLOR_RGBA2YUV_IYUV   = COLOR_RGBA2YUV_I420,
    COLOR_BGRA2YUV_IYUV   = COLOR_BGRA2YUV_I420,
    COLOR_RGB2YUV_YV12    = 131,
    COLOR_BGR2YUV_YV12    = 132,
    COLOR_RGBA2YUV_YV12   = 133,
    COLOR_BGRA2YUV_YV12   = 134,
    COLOR_BayerBG2BGR     = 46,
    COLOR_BayerGB2BGR     = 47,
    COLOR_BayerRG2BGR     = 48,
    COLOR_BayerGR2BGR     = 49,
    COLOR_BayerBG2RGB     = COLOR_BayerRG2BGR,
    COLOR_BayerGB2RGB     = COLOR_BayerGR2BGR,
    COLOR_BayerRG2RGB     = COLOR_BayerBG2BGR,
    COLOR_BayerGR2RGB     = COLOR_BayerGB2BGR,
    COLOR_BayerBG2GRAY    = 86,
    COLOR_BayerGB2GRAY    = 87,
    COLOR_BayerRG2GRAY    = 88,
    COLOR_BayerGR2GRAY    = 89,
    COLOR_BayerBG2BGR_VNG = 62,
    COLOR_BayerGB2BGR_VNG = 63,
    COLOR_BayerRG2BGR_VNG = 64,
    COLOR_BayerGR2BGR_VNG = 65,
    COLOR_BayerBG2RGB_VNG = COLOR_BayerRG2BGR_VNG,
    COLOR_BayerGB2RGB_VNG = COLOR_BayerGR2BGR_VNG,
    COLOR_BayerRG2RGB_VNG = COLOR_BayerBG2BGR_VNG,
    COLOR_BayerGR2RGB_VNG = COLOR_BayerGB2BGR_VNG,
    COLOR_BayerBG2BGR_EA  = 135,
    COLOR_BayerGB2BGR_EA  = 136,
    COLOR_BayerRG2BGR_EA  = 137,
    COLOR_BayerGR2BGR_EA  = 138,
    COLOR_BayerBG2RGB_EA  = COLOR_BayerRG2BGR_EA,
    COLOR_BayerGB2RGB_EA  = COLOR_BayerGR2BGR_EA,
    COLOR_BayerRG2RGB_EA  = COLOR_BayerBG2BGR_EA,
    COLOR_BayerGR2RGB_EA  = COLOR_BayerGB2BGR_EA,
    COLOR_BayerBG2BGRA    = 139,
    COLOR_BayerGB2BGRA    = 140,
    COLOR_BayerRG2BGRA    = 141,
    COLOR_BayerGR2BGRA    = 142,
    COLOR_BayerBG2RGBA    = COLOR_BayerRG2BGRA,
    COLOR_BayerGB2RGBA    = COLOR_BayerGR2BGRA,
    COLOR_BayerRG2RGBA    = COLOR_BayerBG2BGRA,
    COLOR_BayerGR2RGBA    = COLOR_BayerGB2BGRA,
    COLOR_COLORCVT_MAX    = 143,
};

Detailed Documentation

the color conversion code

See also:

Color conversions

Enum Values

COLOR_BGR2BGRA

add alpha channel to RGB or BGR image

COLOR_BGRA2BGR

remove alpha channel from RGB or BGR image

COLOR_BGR2RGBA

convert between RGB and BGR color spaces (with or without alpha channel)

COLOR_BGR2GRAY

convert between RGB/BGR and grayscale, color conversions

COLOR_BGR2BGR565

convert between RGB/BGR and BGR565 (16-bit images)

COLOR_GRAY2BGR565

convert between grayscale to BGR565 (16-bit images)

COLOR_BGR2BGR555

convert between RGB/BGR and BGR555 (16-bit images)

COLOR_GRAY2BGR555

convert between grayscale and BGR555 (16-bit images)

COLOR_BGR2XYZ

convert RGB/BGR to CIE XYZ, color conversions

COLOR_BGR2YCrCb

convert RGB/BGR to luma-chroma (aka YCC), color conversions

COLOR_BGR2HSV

convert RGB/BGR to HSV (hue saturation value), color conversions

COLOR_BGR2Lab

convert RGB/BGR to CIE Lab, color conversions

COLOR_BGR2Luv

convert RGB/BGR to CIE Luv, color conversions

COLOR_BGR2HLS

convert RGB/BGR to HLS (hue lightness saturation), color conversions

COLOR_HSV2BGR

backward conversions to RGB/BGR

COLOR_BGR2YUV

convert between RGB/BGR and YUV

COLOR_YUV2RGB_NV12

YUV 4:2:0 family to RGB.

COLOR_YUV2RGB_UYVY

YUV 4:2:2 family to RGB.

COLOR_RGBA2mRGBA

alpha premultiplication

COLOR_RGB2YUV_I420

RGB to YUV 4:2:0 family.

COLOR_BayerBG2BGR

Demosaicing.

COLOR_BayerBG2BGR_VNG

Demosaicing using Variable Number of Gradients.

COLOR_BayerBG2BGR_EA

Edge-Aware Demosaicing.

COLOR_BayerBG2BGRA

Demosaicing with alpha channel.