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...
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...
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...an index from the specified folder index . add ( documentsFolder...
This article shows that how spell checking works during the search....Comparison Product Solution GroupDocs...Family / GroupDocs.Search for Java / Developer Guide / Advanced...
This topic describes how to use the GroupDocs.Viewer Java API to display a list of archive content in HTML, PDF, PNG, and JPEG formats and to extract arbitrary file from archive....Comparison Product Solution GroupDocs...Family / GroupDocs.Viewer for Java / Document rendering basics...
This article shows that how to perform the operations on generated search reports....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...
Stop words are frequently used words that do not carry a semantic meaning and can be removed from an index to reduce its size.
You can enable or disable the use of stop words by calling the setUseStopWords method of the IndexSettings class. The default value is true, meaning that stop words are filtered during indexing and not added to the index.
A list of stop words to use during indexing can be specified in the stop word dictionary....Comparison Product Solution GroupDocs...Family / GroupDocs.Search for Java / Developer Guide / Advanced...
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.
String indexFolder = "c:\\MyIndex"; String documentFolder = "c:\\MyDocuments"; // Creating an index Index index = new Index(indexFolder); // Setting the OCR indexing options IndexingOptions options = new IndexingOptions(); options....Comparison Product Solution GroupDocs...Family / GroupDocs.Search for Java / Developer Guide / Advanced...
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...