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data extraction

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  1. Working with XMP metadata | GroupDocs

    This article shows how to access XMP metaData in a file of any supported format.... It defines a data structure, serialization model...media formats. The defined XMP data model can be used to store any...

    docs.groupdocs.com/metadata/net/working-with-xm...
  2. Using OCR to extract a text from images and PDF...

    GroupDocs.Parser provides API to extract a text from image files and non-text PDFs documents. The following articles describe how to use API to extract Data and integrate any paid or free OCR solution to GroupDocs.Parser....Advanced Usage / Using OCR to extract a text from images and PDFs...PDFs Using OCR to extract a text from images and PDFs Leave feedback...

    docs.groupdocs.com/parser/java/using-ocr/
  3. Regular expression Search using C#

    Efficiently perform regular expression search using C# for advanced pattern matching in documents. Learn how to implement regular expression search in C# seamlessly....repetitive structures, or filtering data. By utilizing regular expressions...features enable applications to extract complex patterns and insights...

    kb.groupdocs.com/search/net/regular-expression-...
  4. 在 C# 中管理 JPEG、PNG、TIFF 和 WebP 图像的 EXIF 数据

    在 C# 中管理图像的 EXIF 元数据。使用元数据 .NET API 以编程方式提取、更新、添加或删除图像的 EXIF 数据。... // Extract EXIF Data Package Information from...同样,获取 IFD 和 GPS 包以显示其键和值。 // Extract all EXIF Metadata from the...

    blog.groupdocs.com/zh/metadata/manage-exif-data...
  5. Barcodes - Free Support Forum - groupdocs.com

    Hi We are testing group docs parser, and are trying to get barcodes from a PDF… We have one PDF that it is working with, that it finds the barcodes as images on a page… Another PDF it is not even though the PDF’s are b…... Do you want to extract barcode as a graphic or image...documentation article - Extract data from PDF documents . dswatik...

    forum.groupdocs.com/t/barcodes/9281
  6. Different problems when extracting from msg fil...

    Hi there, We observed multiple exceptions regarding msg files. I think, if the files are not actual msg files, it would make sense to throwing an exception telling that the documents are corrupted. GroupDocs.MetaData.…...Different problems when extracting from msg files GroupDocs.Search...\u0005) System.Xml.XmlException: Data at the root level is invalid...

    forum.groupdocs.com/t/different-problems-when-e...
  7. Merge Excel Files and Spreadsheets in Java | Co...

    Merge Excel spreadsheet files in Java. Combine specific sheets of XLS/XLSX files using Java merger API by GroupDocs....pages, and remove, swap, or extract pages from various documents...can be combined to eliminate data redundancy and confusion. The...

    blog.groupdocs.com/merger/merge-excel-files-and...
  8. Merge Excel Files and Spreadsheets using C# | C...

    Combine Excel spreadsheet files using C#. Merge specific sheets of XLS/XLSX files using .NET merger API by GroupDocs....Tiếng Việt 中文 中國傳統的 Merging data from two spreadsheet files is...and removing, swapping, or extracting pages from various documents...

    blog.groupdocs.com/merger/merge-excel-files-and...
  9. Handling the Lyrics tag | GroupDocs

    This article explains how to handle Lyrics tag.... Lyrics3 Tag is a chunk of data which begins with “LYRICSBEGIN”...between these keywords. This data block is then saved in the audio...

    docs.groupdocs.com/metadata/java/handling-the-l...
  10. Convert PPTX To PNG With Python

    Learn how to Convert PPTX to PNG with Python and use Python code to transform PPTX into PNG images efficiently with GroupDocs.Conversion....previews, or supplying image data to downstream systems such as...functionality through APIs. Extract PNG images from PPTX slides...

    kb.groupdocs.com/conversion/python/convert-pptx...