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....Annotation Product Solution GroupDocs...Product Solution GroupDocs.Comparison Product Solution GroupDocs...
GroupDocs.Search has the ability to remove individual documents from the index that are indexed from a stream or structure....Annotation Product Solution GroupDocs...Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This section explains how to load document from Amazon S3 Storage with GroupDocs.Signature API....Annotation Product Solution GroupDocs...Product Solution GroupDocs.Comparison Product Solution 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 the DicomRootPackage.getDicomPackage method Read the DICOM metadata properties examples.advanced_usage.managing_metadata_for_specific_formats.image.dicom.DicomReadNativeMetadataProperties
try (Metadata metadata = new Metadata(Constants.InputDicom)) { DicomRootPackage root = metadata.getRootPackageGeneric(); if (root.getDicomPackage() != null) { System.out.println(root.getDicomPackage().getBitsAllocated()); System.out.println(root.getDicomPackage().getReds()); System.out.println(root.getDicomPackage().getGreens()); System.out.println(root.getDicomPackage().getBlues()); System....Annotation Product Solution GroupDocs...Product Solution GroupDocs.Comparison 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....Annotation Product Solution GroupDocs...Product Solution GroupDocs.Comparison Product Solution GroupDocs...
Add text watermarks to rendered documents using GroupDocs.Viewer in your Python applications....Annotation Product Solution GroupDocs...Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This short tutorial describes the process to extract metadata from Word document using Java, and how to iterate through the metadata word document in Java....Annotation Product Family GroupDocs...Product Family GroupDocs.Comparison Product Family GroupDocs...