The document scan post processing for taking pictures is really good but I commonly take pictures of my notes to insert them into goodnotes using image insert because document scan creates a new page unnecessarily. Would it be possible to implement the post processing to any image after having taken the photo? Or even making it possible to insert images that get post processing using camera insert?

Did an example of what it would look like by cropping the result from document scan below and comparing to what the camera gets.