code fix

Author: codeatif

MachineLearningSample-ObjC/ViewController.m

@@ -103,14 +103,14 @@ - (void)drawTextRect:(CIImage*)image{
  //text
  VNDetectTextRectanglesRequest *textLandmarks = [VNDetectTextRectanglesRequest new];
  textLandmarks.reportCharacterBoxes = YES;
- VNSequenceRequestHandler *faceLandmarksDetectionRequest = [VNSequenceRequestHandler new];
- [faceLandmarksDetectionRequest performRequests:@[textLandmarks] onCIImage:image error:nil];
+ VNSequenceRequestHandler *handler = [VNSequenceRequestHandler new];
+ [handler performRequests:@[textLandmarks] onCIImage:image error:nil];
  for(VNTextObservation *observation in textLandmarks.results){
  //find text rectangle
  for (VNRectangleObservation* box in observation.characterBoxes){
  //draw rect on each char of the text
  CGRect boundingBox = box.boundingBox;
- NSLog(@" |-%@", NSStringFromCGRect(boundingBox));
+// NSLog(@" |-%@", NSStringFromCGRect(boundingBox));
  CGSize size = CGSizeMake(boundingBox.size.width * self.sourceImgView.bounds.size.width, boundingBox.size.height * self.sourceImgView.bounds.size.height);
  CGPoint origin = CGPointMake(boundingBox.origin.x * self.sourceImgView.bounds.size.width, (1-boundingBox.origin.y)*self.sourceImgView.bounds.size.height - size.height);
 
@@ -186,7 +186,7 @@ - (IBAction)useCamera:(id)sender {
  [self presentViewController:picker animated:YES completion:NULL];
  }else{
  UIAlertController* alert = [UIAlertController alertControllerWithTitle:@"No camera found!"
- message:@"Are you on simlulator? Use an actual device or try picking an image from gallery"
+ message:@"Are you on simulator? Use an actual device or try picking an image from gallery"
  preferredStyle:UIAlertControllerStyleAlert];
  UIAlertAction* defaultAction = [UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault
  handler:^(UIAlertAction * action) {}];