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pdf to image conversion error

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  1. Working with DICOM metadata | GroupDocs

    Reading DICOM metadata properties The GroupDocs.Metadata API supports extracting format-specific information from DICOM Images. The following are the steps To read the native DICOM metadata. Load a DICOM Image Get the root metadata package Extract the native metadata package using DicomRootPackage.DicomPackage Read the DICOM metadata properties AdvancedUsage.ManagingMetadataForSpecificFormats.Image.Dicom.DicomReadNativeMetadataProperties using (Metadata metadata = new Metadata(Constants.InputDicom)) { var root = metadata.GetRootPackage(); if (root.DicomPackage != null) { Console.WriteLine(root.DicomPackage.BitsAllocated); Console.WriteLine(root.DicomPackage.LengthValue); Console.WriteLine(root.DicomPackage.DicomFound); Console.WriteLine(root.DicomPackage.HeaderOffset); Console.WriteLine(root.DicomPackage.NumberOfFrames); // ....Conversion Product Solution GroupDocs...metadata for specific formats / Images / Working with DICOM metadata...

    docs.groupdocs.com/metadata/net/working-with-di...
  2. Sign document with different Text signature imp...

     This article explains how To sign document with Text electronic signatures using extended options with GroupDocs.Signature API....Conversion Product Solution GroupDocs...text will be transformed to image and put to document page. This...

    docs.groupdocs.com/signature/java/sign-document...
  3. GroupDocs.Parser for .NET | GroupDocs

    A convenient text extracTor API that permits users To extract raw or formatted text from different document formats. Besides, it is not only a text extracTor API, the user can extract metadata from the document as well....Conversion Product Solution GroupDocs...Parser for .NET is a powerful PDF text extraction library C# that...

    docs.groupdocs.com/parser/net/
  4. Get document page preview | GroupDocs

    This article shows the implementation of RedacTor class which supports the rendering of the document preview in JPEG, PNG and BMP....Conversion Product Solution GroupDocs...preview in on of these image formats: JPEG Image Portable Network Graphics...

    docs.groupdocs.com/redaction/java/get-document-...
  5. Get the format family and the additional inform...

    This article explains how To get the format family and the additional information using Java with GroupDocs.Viewer for Node.js....Conversion Product Solution GroupDocs...collection of folders (see ); PDF documents - a flag that indicates...

    docs.groupdocs.com/viewer/nodejs-java/how-to-ge...
  6. Obtain document form fields and signatures info...

    This article shows how To get information about electronic signatures in the document and its form fields with GroupDocs.Signature API....Conversion Product Solution GroupDocs...software. Please be aware only Pdf and Word processing documents...

    docs.groupdocs.com/signature/net/obtain-documen...
  7. Working with metadata in PNG images | GroupDocs

    Reading PNG metadata properties The GroupDocs.Metadata API supports extracting format-specific information from PNG Images. The following are the steps To read the native PNG metadata. Load a PNG Image Get the root metadata package Extract the native metadata package using PngRootPackage.PngPackage Read the PNG metadata properties AdvancedUsage.ManagingMetadataForSpecificFormats.Image.Png.PngReadTextChunks using (Metadata metadata = new Metadata(Constants.InputPng)) { var root = metadata.GetRootPackage(); foreach (var chunk in root.PngPackage.TextChunks) { Console.WriteLine(chunk.Keyword); Console.WriteLine(chunk.Text); var compressedChunk = chunk as PngCompressedTextChunk; if (compressedChunk !...Conversion Product Solution GroupDocs...formats / Images / Working with metadata in PNG images Working...

    docs.groupdocs.com/metadata/net/working-with-me...
  8. Get file info | GroupDocs

    Read file type, page count, file size, and page dimensions before comparison using IDocumentInfo from GroupDocs.Comparison for .NET....Conversion Product Solution GroupDocs...represents the document file type (PDF, Word document, Excel spreadsheet...

    docs.groupdocs.com/comparison/net/get-file-info/
  9. Delete Signatures of the certain types | GroupDocs

    This article explains how To delete electronic signatures of the certain types with GroupDocs.Signature API....Conversion Product Solution GroupDocs...signedTypes . add ( SignatureType . Image ); signedTypes . add ( SignatureType...

    docs.groupdocs.com/signature/java/delete-signat...
  10. Working with metadata in JPEG2000 images | Grou...

    Reading JPEG2000 comments The GroupDocs.Metadata API supports extracting format-specific information from JPEG2000 Images. The following are the steps To read the JPEG2000 comments (pieces of metadata represented as strings with the length up To 64 kbytes). Load a JPEG2000 Image Get the root metadata package Extract the native metadata package using the Jpeg2000RootPackage.getJpeg2000Package method Read the JPEG2000 comments advanced_usage.managing_metadata_for_specific_formats.Image.jpeg2000.Jpeg2000ReadComments try (Metadata metadata = new Metadata(Constants.InputJpeg2000)) { Jpeg2000RootPackage root = metadata....Conversion Product Solution GroupDocs...formats / Images / Working with metadata in JPEG2000 images Working...

    docs.groupdocs.com/metadata/java/working-with-m...