6. A method as described in claim 1 , further comprising calculating, for the candidate croppings of the scene, additional scores indicative of at least one visual characteristic of each respective cropping other than boundary simplicity.
6. A method as described in claim 1 , further comprising calculating, for the candidate croppings of the scene, additional scores indicative of at least one visual characteristic of each respective cropping other than boundary simplicity. 8. A method as described in claim 6 , wherein the additional scores that are calculated for the candidate croppings of the scene are indicative of a composition quality of each respective cropping, the composition quality determined based on a comparison of each respective cropping to composition properties derived from well-composed images.