                     return
                 }
                 
+                self?.model = nil
                 self?.controller.modelImage.add(sequence:model)
             }
         }

         
            guard
            
                let devicePosition:AVCaptureDevicePosition = self?.devicePosition,
                let buffer:CMSampleBuffer = sampleBuffer,
                let data:Data = AVCaptureStillImageOutput.jpegStillImageNSDataRepresentation(

                storeImage = image
            }
            
            model.add(image:storeImage)
        }
    }
    
