static protected byte[] NormalizeByBlur3(byte[] dataPixs, Rect rect, int bytePerPix, int kernelSize, float blurVar)
{
Dpu.ImageProcessing.Image blur = new Dpu.ImageProcessing.Image(kernelSize, kernelSize);
Dpu.ImageProcessing.Image.Blur_Kernel(blur, 1.0F, blurVar, blurVar, true);
Dpu.ImageProcessing.Image[] src = FaceSortUI.ImageUtils.ConvertByteArrayToImageArray(dataPixs, rect, bytePerPix);
byte[] ret = new byte[(int)rect.Width * (int)rect.Height * (bytePerPix - 1)];
for (int ib = 1; ib < bytePerPix; ++ib)
{
Dpu.ImageProcessing.Image.Divide(src[ib], src[0], src[ib]);
}
int destOff = 0;
Dpu.ImageProcessing.Image dest = new Dpu.ImageProcessing.Image((int)rect.Width, (int)rect.Height);
Dpu.ImageProcessing.Image[] destArray = new Dpu.ImageProcessing.Image[1];
for (int ib = 1; ib < bytePerPix; ++ib)
{
Dpu.ImageProcessing.Image.ConvolutionReflecting(src[ib], 1, 1, blur, dest);
//Dpu.ImageProcessing.Image.Subtract(src[ib], dest, dest);
Dpu.ImageProcessing.Image.NormalizeMeanStdev(dest, 128, 32, dest);
destArray[0] = dest;
//destArray[0] = src[ib];
byte[] tmp = FaceSortUI.ImageUtils.ConvertImageArrayToByteArray(destArray);
Array.Copy(tmp, 0, ret, destOff, tmp.Length);
destOff += tmp.Length;
}
return(ret);
}
static protected byte[] NormalizeByBlur(byte[] dataPixs, Rect rect, int bytePerPix, int kernelSize, float blurVar)
{
Dpu.ImageProcessing.Image blur = new Dpu.ImageProcessing.Image(kernelSize, kernelSize);
Dpu.ImageProcessing.Image.Blur_Kernel(blur, 1.0F, blurVar, blurVar, true);
Dpu.ImageProcessing.Image[] src = FaceSortUI.ImageUtils.ConvertByteArrayToImageArray(dataPixs, rect, bytePerPix);
Dpu.ImageProcessing.Image dest = new Dpu.ImageProcessing.Image((int)rect.Width, (int)rect.Height);
Dpu.ImageProcessing.Image.ConvolutionReflecting(src[0], 1, 1, blur, dest);
Dpu.ImageProcessing.Image.Subtract(src[0], dest, dest);
Dpu.ImageProcessing.Image.NormalizeMeanStdev(dest, 128, 32, dest);
Dpu.ImageProcessing.Image[] destArray = new Dpu.ImageProcessing.Image[1];
destArray[0] = dest;
byte[] ret = FaceSortUI.ImageUtils.ConvertImageArrayToByteArray(destArray);
return(ret);
}