Not all metadata properties extracted from a file are marked with tags. Some file formats and metadata standards allow adding fully custom properties that can’t be properly tagged by the library since their purpose is not clearly defined in the appropriate format/standard specification. In such cases, you can use the name of the property to locate and remove it. The following example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties....metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, emails, images...
Introduction to GroupDocs.Signature for Python via .NET - what is it and why to use...PowerPoint presentations (PPTX, PPT) Images (JPEG, PNG, TIFF) And...
GroupDocs.Metadata for Python via .NET lets you read basic file information — format, extension, MIME type, page count, size, and encryption state....metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, emails, images...
OCR support means the ability to connect an external module (library) for the recognition of printed text (optical character recognition, OCR) on images, either separate or embedded in documents.
To connect OCR, you need to implement the IOcrConnector interface in the client code.
The following example demonstrates how to implement the OCR connector using com.aspose.ocr library for text recognition in images.
const indexFolder = 'c:/MyIndex/'; const documentsFolder = 'c:/MyDocuments/'; const query = 'Einstein'; // Creating an index const index = new groupdocs....search over your PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX and more with...
GroupDocs.Search has the ability to remove individual documents from the index that are indexed from a stream or structure....search over your PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX and more with...
Let's get familiar with the image extraction process from documents and how to extract images from PDF using C# and implement C# extract images from PDF capability....DOC, DOCX, XLSX, XLT, HTML, PPT, PPTX, EPUB, and many more. We...
This article shows the use of aliases which allows you to reduce the length of search queries in text form....search over your PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX and more with...
Learn how to exclude system pre-installed fonts from HTML markup to reduce rendered document size when rendering documents using GroupDocs.Viewer for Java....LaTeX TEX Microsoft PowerPoint PPT, PPTX, PPS, PPSX OpenDocument...
Learn how to load specific file formats manually using LoadOptions in GroupDocs.Parser for .NET. Required for Markdown, MHTML, databases, and remote email files in C#....extract data from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, Emails and...
This article gives the knowledge which allows you to find not only the words specified in the search query, but also the homophones, words that are pronounced the same but differ in meaning using Java search API....search over your PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX and more with...