在實際環境中測試
在生產環境中測試無浮水印。
在任何需要的地方都能運作。
或直接下載 DLL 這裡
using IronOcr;
string imageText = new IronTesseract().Read(@"images\image.png").Text;
using IronOcr;
using System;
var ocrTesseract = new IronTesseract();
using var ocrInput = new OcrInput();
// OCR entire document
ocrInput.LoadPdf("example.pdf", Password: "password");
int[] pages = { 1, 2, 3, 4, 5 };
// Alternatively OCR selected page numbers
ocrInput.LoadPdfPages("example.pdf", pages, Password: "password");
var ocrResult = ocrTesseract.Read(ocrInput);
Console.WriteLine(ocrResult.Text);
using IronOcr;
using System;
var ocrTesseract = new IronTesseract();
ocrTesseract.Configuration.ReadBarCodes = true;
using var ocrInput = new OcrInput();
ocrInput.LoadImage(@"images\imageWithBarcode.png");
var ocrResult = ocrTesseract.Read(ocrInput);
foreach (var barcode in ocrResult.Barcodes)
{
Console.WriteLine(barcode.Value);
}
using IronOcr;
using System;
var ocrTesseract = new IronTesseract();
ocrTesseract.Language = OcrLanguage.Arabic;
using (var ocrInput = new OcrInput())
{
ocrInput.LoadImage(@"images\arabic.gif");
var ocrResult = ocrTesseract.Read(ocrInput);
Console.WriteLine(ocrResult.Text);
}
// Example with a Custom Trained Font Being used:
var ocrTesseractCustomerLang = new IronTesseract();
ocrTesseractCustomerLang.UseCustomTesseractLanguageFile("custom_tesseract_files/custom.traineddata");
ocrTesseractCustomerLang.AddSecondaryLanguage(OcrLanguage.EnglishBest);
using (var ocrInput = new OcrInput())
{
ocrInput.LoadPdf(@"images\mixed-lang.pdf");
var ocrResult = ocrTesseractCustomerLang.Read(ocrInput);
Console.WriteLine(ocrResult.Text);
}
using IronOcr;
using System;
var ocrTesseract = new IronTesseract();
using var ocrInput = new OcrInput();
ocrInput.LoadImage(@"images\image.png");
ocrInput.Deskew();
ocrInput.DeNoise();
ocrInput.Despeckle();
ocrInput.EnhanceResolution(225);
ocrInput.Sharpen();
ocrInput.Erode();
ocrInput.Dilate();
ocrInput.Scale(200);
var ocrResult = ocrTesseract.Read(ocrInput);
Console.WriteLine(ocrResult.Text);
using IronOcr;
using System;
var ocrTesseract = new IronTesseract();
// Fast Dictionary
ocrTesseract.Language = OcrLanguage.EnglishFast;
// Turn off unneeded options
ocrTesseract.Configuration.ReadBarCodes = false;
// Assume text is laid out neatly in an orthogonal document
ocrTesseract.Configuration.PageSegmentationMode = TesseractPageSegmentationMode.Auto;
using var ocrInput = new OcrInput();
ocrInput.LoadImage(@"images\image.png");
var ocrResult = ocrTesseract.Read(ocrInput);
Console.WriteLine(ocrResult.Text);
using IronOcr;
using System;
var ocrTesseract = new IronTesseract();
using var ocrInput = new OcrInput();
// First load all image(s)
ocrInput.LoadImage(@"images\image.png");
// Note: You don't need all of them; most users only need Deskew() and occasionally DeNoise()
ocrInput.WithTitle("My Document");
ocrInput.Binarize();
ocrInput.Contrast();
ocrInput.Deskew();
ocrInput.DeNoise();
ocrInput.Despeckle();
ocrInput.Dilate();
ocrInput.EnhanceResolution(300);
ocrInput.Invert();
ocrInput.Rotate(90);
ocrInput.Scale(150);
ocrInput.Sharpen();
ocrInput.ToGrayScale();
ocrInput.Erode();
// WIZARD - If you are unsure use the debug-wizard to test all combinations:
string codeToRun = OcrInputFilterWizard.Run(@"images\image.png", out double confidence, ocrTesseract);
Console.WriteLine(codeToRun);
// Optional: Export modified images so you can view them.
foreach (var page in ocrInput.GetPages())
{
page.SaveAsImage($"filtered_{page.Index}.bmp");
}
var ocrResult = ocrTesseract.Read(ocrInput);
Console.WriteLine(ocrResult.Text);
using IronOcr;
using IronSoftware.Drawing;
// We can delve deep into OCR results as an object model of
// Pages, Barcodes, Paragraphs, Lines, Words and Characters
// This allows us to explore, export and draw OCR content using other APIs/
var ocrTesseract = new IronTesseract();
ocrTesseract.Configuration.ReadBarCodes = true;
using var ocrInput = new OcrInput();
var pages = new int[] { 1, 2 };
ocrInput.LoadImageFrames("example.tiff", pages);
OcrResult ocrResult = ocrTesseract.Read(ocrInput);
foreach (var page in ocrResult.Pages)
{
// Page object
int PageNumber = page.PageNumber;
string PageText = page.Text;
int PageWordCount = page.WordCount;
// null if we dont set Ocr.Configuration.ReadBarCodes = true;
OcrResult.Barcode[] Barcodes = page.Barcodes;
AnyBitmap PageImage = page.ToBitmap(ocrInput);
int PageWidth = page.Width;
int PageHeight = page.Height;
double PageRotation = page.Rotation; // angular correction in degrees from OcrInput.Deskew()
foreach (var paragraph in page.Paragraphs)
{
// Pages -> Paragraphs
int ParagraphNumber = paragraph.ParagraphNumber;
string ParagraphText = paragraph.Text;
AnyBitmap ParagraphImage = paragraph.ToBitmap(ocrInput);
int ParagraphX_location = paragraph.X;
int ParagraphY_location = paragraph.Y;
int ParagraphWidth = paragraph.Width;
int ParagraphHeight = paragraph.Height;
double ParagraphOcrAccuracy = paragraph.Confidence;
OcrResult.TextFlow paragrapthText_direction = paragraph.TextDirection;
foreach (var line in paragraph.Lines)
{
// Pages -> Paragraphs -> Lines
int LineNumber = line.LineNumber;
string LineText = line.Text;
AnyBitmap LineImage = line.ToBitmap(ocrInput);
int LineX_location = line.X;
int LineY_location = line.Y;
int LineWidth = line.Width;
int LineHeight = line.Height;
double LineOcrAccuracy = line.Confidence;
double LineSkew = line.BaselineAngle;
double LineOffset = line.BaselineOffset;
foreach (var word in line.Words)
{
// Pages -> Paragraphs -> Lines -> Words
int WordNumber = word.WordNumber;
string WordText = word.Text;
AnyBitmap WordImage = word.ToBitmap(ocrInput);
int WordX_location = word.X;
int WordY_location = word.Y;
int WordWidth = word.Width;
int WordHeight = word.Height;
double WordOcrAccuracy = word.Confidence;
foreach (var character in word.Characters)
{
// Pages -> Paragraphs -> Lines -> Words -> Characters
int CharacterNumber = character.CharacterNumber;
string CharacterText = character.Text;
AnyBitmap CharacterImage = character.ToBitmap(ocrInput);
int CharacterX_location = character.X;
int CharacterY_location = character.Y;
int CharacterWidth = character.Width;
int CharacterHeight = character.Height;
double CharacterOcrAccuracy = character.Confidence;
// Output alternative symbols choices and their probability.
// Very useful for spellchecking
OcrResult.Choice[] Choices = character.Choices;
}
}
}
}
}
using IronOcr;
var ocrTesseract = new IronTesseract();
using var ocrInput = new OcrInput();
ocrInput.LoadImage(@"images\page1.png");
ocrInput.LoadImage(@"images\page2.bmp");
var page = new int[]{ 2, 3 };
ocrInput.LoadImageFrames(@"images\page3.tiff", page);
ocrInput.Deskew();
var ocrResult = ocrTesseract.Read(ocrInput);
ocrResult.SaveAsSearchablePdf("searchable.pdf");
using IronOcr;
using System;
var ocrTesseract = new IronTesseract();
// This is done by default and can be omitted:
// ocrTesseract.Configuration.TesseractVersion = TesseractVersion.Tesseract5;
using var ocrInput = new OcrInput();
ocrInput.LoadImage(@"images\image.png");
var ocrResult = ocrTesseract.Read(ocrInput);
Console.WriteLine(ocrResult.Text);
想將 IronOCR 部署到現實專案中免費使用嗎?
您的試用金鑰應該在郵件中。試用表格已提交
成功地.
如果不是,請聯繫
support@ironsoftware.com
想將 IronOCR 部署到現實專案中免費使用嗎?
您的試用金鑰應該在郵件中。試用表格已提交
成功地.
如果不是,請聯繫
support@ironsoftware.com
想將 IronOCR 部署到現實專案中免費使用嗎?
您的試用金鑰應該在郵件中。試用表格已提交
成功地.
如果不是,請聯繫
support@ironsoftware.com
想將 IronOCR 部署到現實專案中免費使用嗎?
您的試用金鑰應該在郵件中。試用表格已提交
成功地.
如果不是,請聯繫
support@ironsoftware.com
免費開始
不需要信用卡
在生產環境中測試無浮水印。
在任何需要的地方都能運作。
獲得30天完全功能的產品。
幾分鐘內即可啟動並運行。
試用產品期間完全訪問我們的支援工程團隊
免費開始
不需要信用卡
在生產環境中測試無浮水印。
在任何需要的地方都能運作。
獲得30天完全功能的產品。
幾分鐘內即可啟動並運行。
試用產品期間完全訪問我們的支援工程團隊