private static void AnalyseLayout()
{
string imageFile = @"D:\Self-Study\OpenSources\Tesseract\original\phototest.tif";
//imageFile = @"D:\Self-Study\OpenSources\Tesseract\original\eurotext.tif";
TesseractProcessor processor = new TesseractProcessor();
processor.InitForAnalysePage();
processor.SetPageSegMode(ePageSegMode.PSM_AUTO);
using (Bitmap bmp = Bitmap.FromFile(imageFile) as Bitmap)
{
DocumentLayout doc = processor.AnalyseLayout(bmp);
Console.WriteLine(doc.ToString());
using (Image tmp = new Bitmap(bmp.Width, bmp.Height)) // prevents one-byte index format
{
using (Graphics grph = Graphics.FromImage(tmp))
{
Rectangle rect = new Rectangle(0, 0, tmp.Width, tmp.Height);
grph.DrawImage(bmp, rect, rect, GraphicsUnit.Pixel);
grph.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
foreach (Block block in doc.Blocks)
{
DrawBlock(grph, block);
}
}
tmp.Save(@"D:\temp\page_layout_test2.bmp");
}
}
}
public static void AnalyseLayout()
{
int n_images = Workspace.Images.Length;
int i_image = 0;
for (; i_image < n_images; i_image++)
{
string fileName = Workspace.Images[i_image];
Console.WriteLine("{0} Image: {1}", i_image, fileName);
string imageFile = Path.Combine(Workspace.InputFolder, fileName);
string name = Path.GetFileNameWithoutExtension(imageFile);
string outFile = Path.Combine(Workspace.OutputFolder, string.Format("Simple1_{0}_layout.bmp", name));
string outFile2 = Path.Combine(Workspace.OutputFolder, string.Format("Simple1_{0}_grey.bmp", name));
string outFile3 = Path.Combine(Workspace.OutputFolder, string.Format("Simple1_{0}_bin.bmp", name));
using (TesseractProcessor processor = new TesseractProcessor())
{
processor.InitForAnalysePage();
//processor.SetPageSegMode(ePageSegMode.PSM_AUTO);
using (Bitmap bmp = Bitmap.FromFile(imageFile) as Bitmap)
{
DateTime started = DateTime.Now;
DateTime ended = DateTime.Now;
DocumentLayout doc = null;
unsafe
{
started = DateTime.Now;
doc = processor.AnalyseLayout(bmp);
ended = DateTime.Now;
Console.WriteLine("Duration AnalyseLayout: {0} ms", (ended - started).TotalMilliseconds);
}
Console.WriteLine(doc.ToString());
using (Image tmp = new Bitmap(bmp.Width, bmp.Height)) // prevents one-byte index format
{
using (Graphics grph = Graphics.FromImage(tmp))
{
Rectangle rect = new Rectangle(0, 0, tmp.Width, tmp.Height);
grph.DrawImage(bmp, rect, rect, GraphicsUnit.Pixel);
grph.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
foreach (Block block in doc.Blocks)
{
Render.DrawBlock(grph, block);
}
}
tmp.Save(outFile);
}
}
}
}
}
