89 lines
3.8 KiB
C#
89 lines
3.8 KiB
C#
using System.Diagnostics;
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using Tesseract;
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namespace WinFormsApp3
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{
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public partial class Form1 : Form
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{
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public Form1()
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{
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InitializeComponent();
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}
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private void button1_Click(object sender, EventArgs e)
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{
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var basePath = Path.GetFullPath(Path.GetDirectoryName(Application.ExecutablePath) + "\\..\\..\\..\\");
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var testImagePath = Path.Combine(basePath, "Scan_ADFPA_Letter_page-0001.jpg");
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try
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{
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using (var engine = new TesseractEngine(@"./tessdata", "eng", EngineMode.Default))
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{
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using (var img = Pix.LoadFromFile(testImagePath))
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{
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using (var page = engine.Process(img))
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{
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//var tt1 = page.GetLSTMBoxText(0);
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//var tt1 = page.GetAltoText(0);
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//var tt1 = page.GetBoxText(0);
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//var tt1 = page.GetHOCRText(0);
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//var tt1 = page.GetMeanConfidence();
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//var tt1 = page.GetText();
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var tt1 = page.GetUNLVText();
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//Console.WriteLine("Mean confidence: {0}", page.GetMeanConfidence());
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//Console.WriteLine("Text (GetText): \r\n{0}", text);
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//Console.WriteLine("Text (iterator):");
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//using (var iter = page.GetIterator())
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//{
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// iter.Begin();
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// do
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// {
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// do
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// {
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// do
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// {
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// do
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// {
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// if (iter.IsAtBeginningOf(PageIteratorLevel.Block))
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// {
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// Console.WriteLine("<BLOCK>");
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// }
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// Console.Write(iter.GetText(PageIteratorLevel.Word));
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// Console.Write(" ");
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// if (iter.IsAtFinalOf(PageIteratorLevel.TextLine, PageIteratorLevel.Word))
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// {
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// Console.WriteLine();
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// }
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// } while (iter.Next(PageIteratorLevel.TextLine, PageIteratorLevel.Word));
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// if (iter.IsAtFinalOf(PageIteratorLevel.Para, PageIteratorLevel.TextLine))
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// {
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// Console.WriteLine();
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// }
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// } while (iter.Next(PageIteratorLevel.Para, PageIteratorLevel.TextLine));
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// } while (iter.Next(PageIteratorLevel.Block, PageIteratorLevel.Para));
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// } while (iter.Next(PageIteratorLevel.Block));
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//}
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}
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}
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}
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}
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catch (Exception exc)
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{
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Trace.TraceError(exc.ToString());
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Console.WriteLine("Unexpected Error: " + exc.Message);
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Console.WriteLine("Details: ");
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Console.WriteLine(exc.ToString());
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}
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}
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}
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} |