閱讀圖片

VBC#

using IronOcr;
using IronSoftware.Drawing;
using System;

// Instantiate OCR engine
var ocr = new IronTesseract();

using var inputPhoto = new OcrInput();
inputPhoto.LoadImageFrame("ocr.tiff", 0);

// Read photo
OcrPhotoResult result = ocr.ReadPhoto(inputPhoto);

// Index number refer to region order in the page
int number = result.TextRegions[0].PageNumber;

// Extract the text in the first region
string textinregion = result.TextRegions[0].TextInRegion;

//Extract the co-ordinates of the first text region
Rectangle region = result.TextRegions[0].Region;

var output = $"Text in First Region: {textinregion}\n"
             + $"Text Region:\n"
             + $"Starting X: {region.X}\n"
             + $"Starting Y: {region.Y}\n"
             + $"Region Width: {region.Width}\n"
             + $"Region Height: {region.Height}\n"
             + $"Result Confidence: {result.Confidence}\n\n"
             + $"Full Scnned Photo Text: {result.Text}";

Console.WriteLine(output);

Imports IronOcr
Imports IronSoftware.Drawing
Imports System

' Instantiate OCR engine
Dim ocr As New IronTesseract()

Using inputPhoto As New OcrInput()
    inputPhoto.LoadImageFrame("ocr.tiff", 0)

    ' Read photo
    Dim result As OcrPhotoResult = ocr.ReadPhoto(inputPhoto)

    ' Index number refer to region order in the page
    Dim number As Integer = result.TextRegions(0).PageNumber

    ' Extract the text in the first region
    Dim textinregion As String = result.TextRegions(0).TextInRegion

    'Extract the co-ordinates of the first text region
    Dim region As Rectangle = result.TextRegions(0).Region

    Dim output As String = $"Text in First Region: {textinregion}" & vbCrLf &
                           $"Text Region:" & vbCrLf &
                           $"Starting X: {region.X}" & vbCrLf &
                           $"Starting Y: {region.Y}" & vbCrLf &
                           $"Region Width: {region.Width}" & vbCrLf &
                           $"Region Height: {region.Height}" & vbCrLf &
                           $"Result Confidence: {result.Confidence}" & vbCrLf & vbCrLf &
                           $"Full Scnned Photo Text: {result.Text}"

    Console.WriteLine(output)
End Using