setAreaOfInterest: method of the RTRCoreAPITextRecognitionSettings protocol
Sets the search area on the image.
- (void)setAreaOfInterest:(CGRect)areaOfInterest;
Parameters
- areaOfInterest
- The rectangle specifying the area of interest in the image coordinates. Pass CGRect.zero as this parameter to select the default area of interest that covers the whole frame.
3/2/2022 12:59:15 PM