1. Ahern S, Davis M, Eckles D, King S, Naaman M, Nair R, Spasojevic M, Hui-I Yang J. ZoneTag: designing context-aware mobile media capture to increase participation. In: Proceedings of the Pervasive Image Capture and Sharing: New Social Practices and Implications for Technology Workshop; 2006.
2. Blasser A, editor. Database techniques for pictorial applications. Lecture notes in computer science, vol. 81. London: Springer; 1979.
3. Burkhardt H, Siggelkow S. Invariant features for discriminating between equivalence classes. Nonlinear model-based image video processing and analysis. New York: Wiley; 2001. p. 269–307.
4. Cox IJ, Miller ML, Minka TP, Papathomas TV. The Bayesian image retrieval system, picHunter: theory, implementation, and pychophysical experiments. IEEE Trans Image Process. 2000;9(1):20–37.
5. Davis M. Active capture: integrating human-computer interaction and computer vision/audition to automate media capture. In: Proceedings of the IEEE International Conference on Multimedia and Expo; 2003.