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....Comparison Product Solution GroupDocs...getEvents (). ErrorOccurred . add ( java . newProxy ( 'com.groupdocs...
Character replacement during indexing can be used, for example, to convert all text to lowercase characters or to remove diacritics from text....Comparison Product Solution GroupDocs...Family / GroupDocs.Search for Java / Developer Guide / Advanced...
This article gives the knowledge about the ability to perform search by chunks using Java search API....Comparison Product Solution GroupDocs...Family / GroupDocs.Search for Java / Developer Guide / Advanced...
Using the GroupDocs.Metadata search engine you can extract desired metadata properties from files of different types. You don’t need to worry about the exact file format and metadata standards it can deal with. The same code will work for all supported formats in the same way. Most commonly used metadata properties are marked with tags that allow searching them across all supported files in various metadata packages. All tags defined in GroupDocs....Comparison Product Solution GroupDocs...Family / GroupDocs.Metadata for Java / Developer Guide / Advanced...
This topic describes how to use the GroupDocs.Viewer Java API to convert CAD files (DWG, DGN, DXF) to HTML, PDF, PNG, and JPEG formats....Comparison Product Solution GroupDocs...Family / GroupDocs.Viewer for Java / Document rendering basics...
Index Browser is a .NET application for managing indexes created using the GroupDocs.Search library...Comparison Product Solution GroupDocs...Family / GroupDocs.Search for Java / Getting Started / Index Browser...
This article gives the knowledge about output adapters which are used to output generated HTML or plain text to various output objects....Comparison Product Solution GroupDocs...Creating an index in the specified folder const index = new groupdocs...
This article gives the knowledge of the API methods which can be used to perform operations about word forms provider interface using Java....Comparison Product Solution GroupDocs...Family / GroupDocs.Search for Java / Developer Guide / Advanced...
This article gives the knowledge about output adapters which are used to output generated HTML or plain text to various output objects....Comparison Product Solution GroupDocs...Family / GroupDocs.Search for Java / Developer Guide / Advanced...
Document attributes is a special feature designed for marking indexed documents with text labels without the need for re-indexing....Comparison Product Solution GroupDocs...Family / GroupDocs.Search for Java / Developer Guide / Advanced...