private void DrawDepthColorMatrix()
{
var minValue = GetMinValueFromBlockDistMat();
var maxValue = GetMaxValueFromBlockDistMat();
workImageBlockMatch.Lock();
for (int i = 0; i < workImageBlockMatch.Width; i++)
{
for (int j = 0; j < workImageBlockMatch.Height; j++)
{
var colorValue = (blockDistMatrix[i, j] * WHITE_COLOR_VALUE) / maxValue;
Color color = Color.FromArgb(colorValue, colorValue, colorValue);
if (blockDistMatrix[i, j] == minValue)
{
color = Color.White;
}
else if (blockDistMatrix[i, j] == maxValue)
{
color = Color.Black;
}
workImageBlockMatch.SetPixel(i, j, color);
}
}
panelDestination.BackgroundImage = null;
panelDestination.BackgroundImage = workImageBlockMatch.GetBitMap();
workImageBlockMatch.Unlock();
}
private void TrackBarDelta_ValueChanged(object sender, EventArgs e)
{
var deltaValue = trackBarDelta.Value;
workImage.Lock();
initialWorkImage.Lock();
for (var i = 0; i < workImage.Width; i++)
{
for (var j = 0; j < workImage.Height; j++)
{
var color = initialWorkImage.GetPixel(i, j);
var redNew = GetColorBasedOnDelta(color.R, deltaValue);
var greenNew = GetColorBasedOnDelta(color.G, deltaValue);
var blueNew = GetColorBasedOnDelta(color.B, deltaValue);
color = Color.FromArgb(redNew, greenNew, blueNew);
workImage.SetPixel(i, j, color);
}
}
UpdateWorkImage();
workImage.Unlock();
initialWorkImage.Unlock();
}
private void buttonGrayscale_Click(object sender, EventArgs e)
{
Color color;
workImage.Lock();
for (int i = 0; i < workImage.Width; i++)
{
for (int j = 0; j < workImage.Height; j++)
{
color = workImage.GetPixel(i, j);
byte R = color.R;
byte G = color.G;
byte B = color.B;
byte average = (byte)((R + G + B) / 3);
color = Color.FromArgb(average, average, average);
workImage.SetPixel(i, j, color);
}
}
panelDestination.BackgroundImage = null;
panelDestination.BackgroundImage = workImage.GetBitMap();
workImage.Unlock();
}