Old photo style

Here is a fun processing to simulate an old fashion photo style:

  const char * filenameIn = "../../datas/docRef/lighthouse.png";
  cout << ".Loading RGBub image file: " << filenameIn << endl;
  ImageVariant image(filenameIn);
  bool bSuccess = image.IsValid();

  cout << ".Resize image to 320x200" << endl;
  const uint32 w = 200;
  const uint32 h = 320;
  bSuccess = image.Resample(w,h);

  cout << ".Sharpen image as it has been reduced" << endl;
  bSuccess = image.ApplySharpen();

  cout << ".Change the hue of image to sepia" << endl;
  const double hue = 0.10;
  const double saturation = 0.54;
  bSuccess = image.Colorize(hue, saturation);
 
  cout << ".Add a white border to look like a paper photo" << endl;
  const uint32 border = 8;
  bSuccess = image.AddBorder(border,border,border,border,false);

  const char * filenameOut = "../../datas/output/lighthouse_oldStyle.png";
  cout << ".Save image as " << filenameOut << " ";
  bSuccess = image.Save(filenameOut);
  cout << (bSuccess? "successfull" : "failed") << endl;

Output:

.Loading RGBub image file: ../../datas/docRef/lighthouse.png
.Resize image to 320x200
.Sharpen image as it has been reduced
.Change the hue of image to sepia
.Add a white border to look like a paper photo
.Save image as ../../datas/output/lighthouse_oldStyle.png successfull

lighthouse_oldStyle.png