Exercise
   - So what does this have to do with the coursework?
 
   - It's a vision task.
 
   - It's working with pictures.
 
   - It uses blending. 
 
   - You could make use of line and edge detection.
 
   - You could make use of Receptive Fields.
 
   - No one has used these in past years on this coursework (except for
       some convolutional neural network stuff).
 
   - Remember, there are points for quality of algorithm.
 
   - How could you get points from things introduced in this lecture?