//设置图像通道的偏移量
private void ShiftColorChannel(ImagePropType type, double value)
{
if (value == 0)
{
return;
}
Image <Bgr, Byte> newImg = this.Image.Clone();
Image <Gray, Byte>[] splitedImgsNew = newImg.Split(); //BGR
if (type == ImagePropType.BLUE_CHANNEL)
{
//splitedImgsNew[0] = originalRGBChannels[0].Mul(para.Value);
splitedImgsNew[0] = originalRGBChannels[0].Add(new Gray(value));
}
else if (type == ImagePropType.GREEN_CHANNEL)
{
//splitedImgsNew[1] = originalRGBChannels[1].Mul(para.Value);
splitedImgsNew[1] = originalRGBChannels[1].Add(new Gray(value));
}
else if (type == ImagePropType.RED_CHANNEL)
{
//splitedImgsNew[2] = originalRGBChannels[2].Mul(para.Value);
splitedImgsNew[2] = originalRGBChannels[2].Add(new Gray(value));
}
else
{
logger.Error("color channel not defined!");
return;
}
CvInvoke.cvMerge(splitedImgsNew[0].Ptr, splitedImgsNew[1].Ptr, splitedImgsNew[2].Ptr, IntPtr.Zero, newImg.Ptr);
_imageBox.Image = newImg;
}
public void SetImageProps(ImagePropType type, double value)
{
try
{
if (type == ImagePropType.RED_CHANNEL || type == ImagePropType.GREEN_CHANNEL ||
type == ImagePropType.BLUE_CHANNEL)//设置颜色通道
{
ShiftColorChannel(type, value);
}
else if (type == ImagePropType.GAMMA)
{
}
}
catch (System.Exception ex)
{
logger.Error(ex.Message);
}
}
