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...
Real-world use cases for GroupDocs.Markdown for Java...Comparison Product Solution GroupDocs...Markdown / GroupDocs.Markdown for Java / Developer guide / Use cases...
This article gives the knowledge of the API methods which can be used to perform operations about Alias dictionary in Java....Comparison Product Solution GroupDocs...an index from the specified folder const index = new groupdocs...
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 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...
This page contains a description of all the properties of the IndexingOptions class...Comparison Product Solution GroupDocs...Creating an index in the specified folder const index = new groupdocs...
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 article shows that how spell checking works during the search....Comparison Product Solution GroupDocs...Family / GroupDocs.Search for Java / Developer Guide / Advanced...
This page contains information on creating and assigning a logger of an index, as well as on the implementation of a custom logger.
Use of standard file logger In order to save information about events and errors in an index into a file, you should use the standard file logger or your own custom logger. It is important to remember that each time you open an existing index, you must create and assign an instance of the logger again, because the logger is not saved....Comparison Product Solution GroupDocs...Family / GroupDocs.Search for Java / Developer Guide / Advanced...