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Back to VNRecognizeTextRequestMBS class.

VNRecognizeTextRequestMBS.indeterminate as Boolean

Type Topic Plugin Version macOS Windows Linux iOS Targets
property Vision MBS MacFrameworks Plugin 19.4 ✅ Yes ❌ No ❌ No ✅ Yes All
A Boolean set to true when a request can't determine its progress in fractions completed.

A value of true doesn't mean that the request will run forever. Rather, it means that the nature of the request can't be broken down into identifiable fractions to report. The progressHandler will still be called at suitable intervals.
(Read only property)

VNRecognizeTextRequestMBS.minimumTextHeight as Double

Type Topic Plugin Version macOS Windows Linux iOS Targets
property Vision MBS MacFrameworks Plugin 19.4 ✅ Yes ❌ No ❌ No ✅ Yes All
The minimum height of the text expected to be recognized, relative to the image height.

Specify a floating-point number relative to the image height. For example, to limit recognition to text that is half of the image height, use 0.5. Increasing the size reduces memory consumption and expedites recognition with the tradeoff of ignoring text smaller than the minimum height. The default value is 1/32, or 0.03125.
(Read and Write property)

VNRecognizeTextRequestMBS.recognitionLevel as Integer

Type Topic Plugin Version macOS Windows Linux iOS Targets
property Vision MBS MacFrameworks Plugin 19.4 ✅ Yes ❌ No ❌ No ✅ Yes All
A value that determines whether the request prioritizes accuracy or speed in text recognition.

The recognition level determines which techniques are used during the text recognition. Set this value to RecognitionLevelFast to prioritize speed over accuracy, and to RecognitionLevelAccurate for longer, more computationally intensive recognition.
(Read and Write property)

Some examples using this property:

VNRecognizeTextRequestMBS.usesLanguageCorrection as Boolean

Type Topic Plugin Version macOS Windows Linux iOS Targets
property Vision MBS MacFrameworks Plugin 19.4 ✅ Yes ❌ No ❌ No ✅ Yes All
A Boolean indicating whether Vision applies language correction during the recognition process.

When this Boolean is set to true, Vision applies language correction during the recognition process. Disabling this property returns the raw recognition results, which provides performance benefits but less accurate results.
(Read and Write property)

The items on this page are in the following plugins: MBS MacFrameworks Plugin.


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