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Image: Extract Image from PDF
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VB.NET PDF - Extract Image from PDF Document in VB.NET


Support PDF Image Extraction from a Page, a Region on a Page, and PDF Document in VB.NET Project




A Visual Studio .NET PDF SDK library, able to perform image extraction from multiple page adobe PDF file in VB.NET


Extract multiple types of image from PDF file in VB.NET, like XObject Image, XObject Form, Inline Image, etc


Support .NET WinForms, ASP.NET MVC in IIS, ASP.NET Ajax, Azure cloud service, DNN (DotNetNuke), SharePoint


Scan high quality image to PDF, tiff and various image formats, including JPG, JPEG, PNG, GIF, TIFF, etc


Able to extract images from PDF in both .NET WinForms and ASP.NET project


Extract all images from whole PDF or a specified PDF page in VB.NET


Capture image from whole PDF based on special characteristics


Get image information, such as its location, zonal information, metadata, and so on


Extract image from PDF free in .NET framework application with trial SDK components for .NET


Online source codes for quick evaluation in VB.NET class


By using RsterEdge XDoc PDF SDK for .NET, VB.NET users are able to extract image from PDF page or file and specified region on PDF page, then get image information for indexing and accessing. More detailed functions are listed below.




DLLs for PDF Image Extraction in VB.NET



In order to run the sample code, the following steps would be necessary.


Add necessary references:


  RasterEdge.Imaging.Basic.dll


  RasterEdge.Imaging.Basic.Codec.dll


  RasterEdge.Imaging.Drawing.dll


  RasterEdge.Imaging.Font.dll


  RasterEdge.Imaging.Processing.dll


  RasterEdge.XDoc.Raster.dll


  RasterEdge.XDoc.Raster.Core.dll


  RasterEdge.XDoc.PDF.dll


Use corresponding namespaces;


  using RasterEdge.Imaging.Basic;


  using RasterEdge.XDoc.PDF;




VB.NET: Extract All Images from PDF Document



Sample for extracting all images from PDF in VB.NET program.




' Open a document.
Dim doc As PDFDocument = New PDFDocument(inputFilePath)

' Extract all images in the document.
Dim allImages = PDFImageHandler.ExtractImages(doc)

' Extract all images in page 2.
Dim page As PDFPage = doc.GetPage(2)
Dim allImagesInPage = PDFImageHandler.ExtractImages(page)

' ...





VB.NET : Select An Image from PDF Page by Position



Sample for extracting an image from a specific position on PDF in VB.NET program.




' Get page 3 from the document.
Dim page As PDFPage = doc.GetPage(3)

' Select image by the point (50F, 100F).
Dim img = PDFImageHandler.SelectImage(page, New PointF(50.0F, 100.0F))

' ...