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....Conversion Product Solution GroupDocs.Viewer Product Solution GroupDocs...
GroupDocs.Metadata for Python via .NET lets you read basic file information — format, extension, MIME type, page count, size, and encryption state....Conversion Product Solution GroupDocs.Viewer Product Solution GroupDocs...
GroupDocs.Watermark for .NET supports any 32-bit or 64-bit operating system where .NET or Mono framework is installed...Conversion Product Solution GroupDocs.Viewer Product Solution GroupDocs...
The page describes how to add link annotation to a document using GroupDocs.Annotation for Java....Conversion Product Solution GroupDocs.Viewer Product Solution GroupDocs...
GroupDocs.Search has the ability to remove individual documents from the index that are indexed from a stream or structure....Conversion Product Solution GroupDocs.Viewer Product Solution GroupDocs...
Search for and remove existing text or image watermarks using GroupDocs.Watermark for Python via .NET....Conversion Product Solution GroupDocs.Viewer Product Solution GroupDocs...
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....Conversion Product Solution GroupDocs.Viewer Product Solution GroupDocs...
Add image watermarks from a file or a stream using GroupDocs.Watermark for Python via .NET....Conversion Product Solution GroupDocs.Viewer Product Solution GroupDocs...
This article demonstrates how you can convert to and from project management formats with GroupDocs.Conversion for Java....Conversion Product Solution GroupDocs.Viewer Product Solution GroupDocs...