How do I read live camera data on the iPhone (like Microsoft Tag Reader)?
- by Bill
While the user is still in UIImagePickerController, I'd like to be able to get a UIImage representation of the image in the camera, make some changes to the image, and then display the altered image instead of the image coming directly from the camera.
How can I do this? I tried setting a timer and calling takePicture, but calling it seemed to…