public static void RGBtoAnothercolorSpacetoFile(Bitmap img, RGBtoAnotherColorSpace colorSpace)
{
string imgName = GetImageInfo.Imginfo(Imageinfo.FileName);
List <ArraysListInt> ColorList = Helpers.GetPixels(img);
RGBtoAnothercolorSpacetoFile(ColorList, colorSpace, imgName);
}
//some rgb2 looks good, some lost negative values, when ranged to uint8 [0..255] for saving
public static void RGBtoAnothercolorSpacetoFile(List <ArraysListInt> colorPlanes, RGBtoAnotherColorSpace colorSpace, string nameForImage)
{
string defPath = GetImageInfo.MyPath("ColorSpace") + nameForImage;
int width = colorPlanes[0].Color.GetLength(1);
int height = colorPlanes[0].Color.GetLength(0);
Bitmap image = new Bitmap(width, height, PixelFormat.Format24bppRgb);
//back result [0 .. 255]
int[,] colorPlaneOne = new int[height, width];
int[,] colorPlaneTwo = new int[height, width];
int[,] colorPlaneThree = new int[height, width];
string outName = String.Empty;
if (colorPlanes[0].Color.Length != colorPlanes[1].Color.Length || colorPlanes[0].Color.Length != colorPlanes[2].Color.Length)
{
Console.WriteLine("Image plane arrays size dismatch in operation -> " +
"RGBtoAnothercolorSpacetoFile(List<arraysListInt> colorPlanes, RGBtoAnotherColorSpace colorSpace) <-");
}
else
{
switch (colorSpace.ToString())
{
case "rgb2hsv":
var hsvResult = RGBandHSV.RGB2HSV(colorPlanes);
colorPlaneOne = (hsvResult[0].Color).ArrayDivByConst(360).ImageDoubleToUint8();
colorPlaneTwo = (hsvResult[1].Color).ImageDoubleToUint8();
colorPlaneThree = (hsvResult[2].Color).ImageDoubleToUint8();
outName = defPath + "_rgb2hsv.jpeg";
break;
case "rgb2ntsc":
var ntscResult = RGBandNTSC.RGB2NTSC(colorPlanes);
colorPlaneOne = (ntscResult[0].Color).ArrayToUint8();
colorPlaneTwo = (ntscResult[1].Color).ArrayToUint8();
colorPlaneThree = (ntscResult[2].Color).ArrayToUint8();
//if we want to save rgb2ntsc result in file
//approximate result in file, coz we lost negative values in I and Q
outName = defPath + "_rgb2ntsc.jpeg";
break;
case "rgb2cmy":
var cmyResult = RGBandCMY.RGB2CMY(colorPlanes);
colorPlaneOne = (cmyResult[0].Color).ImageDoubleToUint8();
colorPlaneTwo = (cmyResult[1].Color).ImageDoubleToUint8();
colorPlaneThree = (cmyResult[2].Color).ImageDoubleToUint8();
outName = defPath + "_rgb2cmy.jpeg";
break;
case "rgb2YCbCr":
var YCbCrResult = RGBandYCbCr.RGB2YCbCr(colorPlanes);
colorPlaneOne = (YCbCrResult[0].Color).ArrayToUint8();
colorPlaneTwo = (YCbCrResult[1].Color).ArrayToUint8();
colorPlaneThree = (YCbCrResult[2].Color).ArrayToUint8();
outName = defPath + "_rgb2YCbCr.jpeg";
break;
case "rgb2xyz":
var xyzrgbResult = RGBandXYZ.RGB2XYZ(colorPlanes);
colorPlaneOne = (xyzrgbResult[0].Color).ArrayToUint8();
colorPlaneTwo = (xyzrgbResult[1].Color).ArrayToUint8();
colorPlaneThree = (xyzrgbResult[2].Color).ArrayToUint8();
//approximate result in file, coz we lost values after comma in saving ntsc result in file [0..255] and heavy round them
outName = defPath + "_rgb2xyz.jpeg";
break;
case "rgb2lab":
var rgblabResult = RGBandLab.RGB2Lab(colorPlanes);
colorPlaneOne = (rgblabResult[0].Color).ArrayToUint8();
colorPlaneTwo = (rgblabResult[1].Color).ArrayToUint8();
colorPlaneThree = (rgblabResult[2].Color).ArrayToUint8();
//bad, coz lost negative value in a & b when saving in [0..255] range into file
outName = defPath + "_rgb2lab.jpeg";
break;
case "rgb2lab1976":
var rgblab1976Result = RGBandLab.RGB2Lab1976(colorPlanes);
colorPlaneOne = (rgblab1976Result[0].Color).ArrayToUint8();
colorPlaneTwo = (rgblab1976Result[1].Color).ArrayToUint8();
colorPlaneThree = (rgblab1976Result[2].Color).ArrayToUint8();
//bad, coz lost negative value in a & b when saving in [0..255] range into file
outName = defPath + "_rgb2lab1976.jpeg";
break;
default:
colorPlaneOne = colorPlanes[0].Color;
colorPlaneTwo = colorPlanes[1].Color;
colorPlaneThree = colorPlanes[2].Color;
outName = defPath + "_defaultNonColorSpace.jpeg";
break;
}
}
image = Helpers.SetPixels(image, colorPlaneOne, colorPlaneTwo, colorPlaneThree);
Helpers.SaveOptions(image, outName, ".jpeg");
}
