10. The system of claim 9 , comprising instructions to cause the mobile computing device to detect the larger-scale objects by determining a contextual frame of reference and use the contextual frame of reference to identify the larger-scale objects.
10. The system of claim 9 , comprising instructions to cause the mobile computing device to detect the larger-scale objects by determining a contextual frame of reference and use the contextual frame of reference to identify the larger-scale objects. 14. The system of claim 10 , comprising instructions to cause the mobile computing device to recognize the smaller-scale objects by executing a context-free feature-sharing algorithm.