请高手帮帮忙,怎么才能够获取BMP图象的R G B各个像素值
希望各位高手能够给个代码给小弟参考一下
public void GetPixel_Example(PaintEventArgs e)
{
// Create a Bitmap object from an image file.
Bimap myBitmap = new Bitmap("Grapes.jpg");
// Get the color of a pixel within myBitmap.
Color pixelColor = myBitmap.GetPixel(50, 50);
// Fill a rectangle with pixelColor.
SolidBrush pixelBrush = new SolidBrush(pixelColor);
e.Graphics.FillRectangle(pixelBrush, 0, 0, 100, 100);
}
要获取BMP图象的R G B各个像素值
以ljc_zy(彷徨)的代码为例
Color pixelColor = myBitmap.GetPixel(50, 50);后
pixelColor.R, pixelColor.G, pixelColor.B 即为相应象素的RGB值