RecognizeTextRequest
An image-analysis request that recognizes text in an image.
Declaration
struct RecognizeTextRequestOverview
This request generates a collection of RecognizedTextObservation objects that describe the text the request detects. By default, a text-recognition request first locates all possible glyphs or characters in the input image, and then analyzes each string. To specify or limit the languages to find in the request, set recognitionLanguages to an array that contains the names of the languages of text you want to recognize.
Topics
Creating a request
Performing a request
perform(on:orientation:)perform(on:orientation:)perform(on:orientation:)perform(on:orientation:)perform(on:orientation:)perform(on:orientation:)
Understanding the result
Configuring a request
automaticallyDetectsLanguageusesLanguageCorrectionsupportedRecognitionLanguagescustomWordsminimumTextHeightFractionrecognitionLanguagesrecognitionLevelRecognizeTextRequest.RecognitionLevel