1. Minoh, M., Kakusho, K., Babaguchi, N., Ajisaka, T.: Sensing Web Project - How to handle privacy information in sensor data. In: Proceedings of International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems (IPMU), pp. 863–869 (2008)
2. Minoh, M.: Sensing Web: Concept and Problems (Special Issue Sensing Web). Journal of Japanese Society for Artificial Intelligence (2009) (in Japanese)
3. Google: Google Street View (2008),
http://maps.google.com
4. Haritaoglu, I., Harwood, D., Davis, L.S.: Hydra: Multiple people detection and tracking using silhouettes. In: IEEE Workshop on Visual Surveillance, vol. 0, p. 6 (1999)
5. Jabri, S., Duric, Z., Wechsler, H., Rosenfeld, A.: Detection and location of people in video images using adaptive fusion of color and edge information. In: International Conference on Pattern Recognition, vol. 4, p. 4627 (2000)