private void HighlightWord(Graphics g, int zoneIndex, int wordIndex, Brush b, Pen p)
{
OcrWord word = _ocrZoneWords[zoneIndex][wordIndex];
// Get the word bounding rectangle and convert to physical so we can draw it on the viewer surface
LeadRect rc = LeadRectD.FromLTRB(word.Bounds.Left, word.Bounds.Top, word.Bounds.Right, word.Bounds.Bottom).ToLeadRect();
rc = _imageViewer.ConvertRect(null, ImageViewerCoordinateType.Image, ImageViewerCoordinateType.Control, rc);
// Make the rectangle a little bit bigger for visibility purposes
rc.Inflate(_wordEdge, _wordEdge);
g.FillRectangle(b, Leadtools.Demos.Converters.ConvertRect(rc));
g.DrawRectangle(p, rc.X, rc.Y, rc.Width - 1, rc.Height - 1);
}
private static RasterImage GetCroppedImage(RasterImage input, LeadRect boundaries)
{
boundaries.Inflate(INFLATE, INFLATE);
RasterImage target = null;
try
{
target = input.Clone();
CropCommand cc = new CropCommand();
cc.Rectangle = boundaries;
cc.Run(target);
}
catch (Exception)
{
return(null);
}
return(target);
}