private void ButtonRunImage_Click(object sender, EventArgs e)
{
if (pictureBoxUploadedImage == null || pictureBoxUploadedImage.Image == null)
{
MessageBox.Show("Upload an image first");
return;
}
string binaryUserInput = BitUtils.ImageToBinaryString(pictureBoxUploadedImage.Image);
// Užkodavimas, siuntimas kanalu ir dekodavimas ---------------------------------
string encoderOutput = _convolutionalEncoder.Encode(binaryUserInput);
_simpleChannel.SetNoiseLevel((double)numericUpDownNoiseLevel.Value);
int headerSize =
binaryUserInput.Length -
Image.GetPixelFormatSize(pictureBoxUploadedImage.Image.PixelFormat) * (pictureBoxUploadedImage.Image.Width * pictureBoxUploadedImage.Image.Height);
// Pagal sąsūkos kodą užkodavus pranešimą jo ilgis yra 2k + 12, todėl atitinkamai headerio dydis pailgėja taip pat.
string channelOutput = _simpleChannel.AddNoise(encoderOutput, (headerSize + 1) * 2 + 12);
string decoderOutput = _convolutionalDecoder.Decode(channelOutput);
pictureBoxDecoderOutput.Image = BitUtils.BinaryStringToImage(decoderOutput);
// Tik siuntimas kanalu ---------------------------------------------------------
channelOutput = _simpleChannel.AddNoise(binaryUserInput, headerSize + 1);
pictureBoxChannelOutput.Image = BitUtils.BinaryStringToImage(channelOutput);
}
