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Alex Rivera
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I am trying to use CoreImage's face detection in iOS 5 but it is not detecting anything. I am trying to detect faces in an image that was just captured by the camera using this code: - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { UIImage *image = [info objectForKey:@"UIImagePickerControllerOriginalImage"]; NSDictionary *detectorOptions = [[NSDictionary alloc] initWithObjectsAndKeys:CIDetectorAccuracyHigh, CIDetectorAccuracy, nil]; CIDetector *faceDetector = [CIDetector detectorOfType:CIDetectorTypeFace context:nil options:detectorOptions]; NSArray *features = [faceDetector featuresInImage:image.CIImage]; NSLog(@"Features = %@", features); [self dismissModalViewControllerAnimated:YES]; } This compiles and runs fine but it the features array is always empty regardless of what's in the image... Any ideas?
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