Global Variable

CIFeatureTypeText

The discovered feature is a region likely to contain upright text.

Declaration

NSString *const CIFeatureTypeText;

Discussion

Use the CITextFeature class to find more information about the detected feature.

See Also

Feature Types

CIFeatureTypeFace

The discovered feature is a person’s face.

CIFeatureTypeRectangle

The discovered feature is a rectangular object, though it might appear in perspective in the image.

CIFeatureTypeQRCode

The discovered feature is a Quick Response code (2D barcode).