Adding Photo Frame To Camera Image on iOS - ios

Question

I am working to create a view in my app that will allow you to take a picture, and then will automatically draw a frame around that image. The issue I am facing is that there is some blank space around the top and sides when I do this. Here is my code:
UPDATE: If I run this in a 6S, you get image shown below. If in 6S Plus, you get the final image.
-(void)viewDidLoad {
UIBarButtonItem *takePhoto = [[UIBarButtonItem alloc] initWithTitle:#"Take Picture" style:UIBarButtonItemStylePlain target:self action:#selector(takingPhoto)];
UIBarButtonItem *savePhoto = [[UIBarButtonItem alloc] initWithTitle:#"Save" style:UIBarButtonItemStylePlain target:self action:#selector(saveIt)];
self.navigationItem.rightBarButtonItems = #[takePhoto, savePhoto];
}
- (void)takingPhoto{
ipc = [[UIImagePickerController alloc] init];
ipc.delegate = self;
ipc.allowsEditing = YES;
if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])
{
ipc.sourceType = UIImagePickerControllerSourceTypeCamera;
[self presentViewController:ipc animated:YES completion:NULL];
}
else
{
ipc.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
[self presentViewController:ipc animated:YES completion:NULL]; }
}
-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
self.imgView.image = [info objectForKey:UIImagePickerControllerOriginalImage];
[self applyFilter];
[picker dismissViewControllerAnimated:YES completion:nil];
}
-(void)imagePickerControllerDidCancel:(UIImagePickerController *)picker
{
[picker dismissViewControllerAnimated:YES completion:nil];
}
- (void)applyFilter {
NSLog(#"Running");
UIImage *borderImage = [UIImage imageNamed:#"IMG_8055.PNG"];
NSData *dataFromImage = UIImageJPEGRepresentation(self.imgView.image, 1);
CIImage *beginImage= [CIImage imageWithData:dataFromImage];
CIContext *context = [CIContext contextWithOptions:nil];
CIImage *border =[CIImage imageWithData:UIImagePNGRepresentation(borderImage)];
CIFilter *filter= [CIFilter filterWithName:#"CISourceOverCompositing"]; //#"CISoftLightBlendMode"];
[filter setDefaults];
[filter setValue:border forKey:#"inputImage"];
[filter setValue:beginImage forKey:#"inputBackgroundImage"];
CIImage *outputImage = [filter valueForKey:#"outputImage"];
CGImageRef cgimg = [context createCGImage:outputImage fromRect:[outputImage extent]];
UIImage *newImg = [UIImage imageWithCGImage:cgimg];
self.imgView.image = newImg;
}
In the simulator, it looks like this:
However, when I look in saved photos after I have saved it, it looks like this:
Why does it have the white space on top and right side?
Here is the aforementioned 6S Plus image: