Instance Property


An array of languages to detect, in priority order.


var recognitionLanguages: [String] { get set }


The order of the languages in the array defines the order in which languages are used during language processing and text recognition.

Specify the languages as ISO language codes.

See Also

Specifying Language

var usesLanguageCorrection: Bool

A Boolean indicating whether Vision applies language correction during the recognition process.

class func supportedRecognitionLanguages(for: VNRequestTextRecognitionLevel, revision: Int) -> [String]

Requests a list of languages recognized by the specified revision.


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