RTREngine class

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The main ABBYY Real-Time Recognition SDK class which serves to initialize the library and create a background recognition service. It is a singleton class: only one instance may exist at a time. Repeated attempts to create an RTREngine object will return the same object.

Properties

Name

Type

Description

extendedSettings

RTREngineSettings, read-only

Additional settings for ABBYY Real-Time Recognition SDK engine which apply to all processing scenarios.

Methods

Name

Description

+ sharedEngineWithLicenseData:

Creates the RTREngine object or returns its existing instance.

- createCoreAPI

Creates a core API object which provides access to low-level single image processing functions.

note Note: This method is available only in the extended version of the library.

- createDataCaptureServiceWithDelegate:profile:

Creates a background service for data capture.

- createTextCaptureServiceWithDelegate:

Creates a background service for text recognition.

- languagesAvailableForOCR

Returns the set of languages which can be used for text recognition.