1. Xu, C., Wang, J., Wan, K., Li, Y., Duan, L.: Live sports event detection based on broadcast video and web-casting text. In: ACM Multimedia 2006, pp. 221–230 (2006)
2. Li, Y., Xu, C., Wan, K., Yan, X., Yu, X.: Reliable video clock time recognition. In: Proc. of Intl. Conf. Pattern Recognition, Hong Kong, pp. 20–24 (August 2006)
3. Ekin, A., Jasinschi, R.: Temporal Detection and Processing Of Transparent Overlays for Video Indexing and Enhancement. In: 13th European Signal Processing Conference, EUSIPCO 2005 (2005)
4. Zhang, D., Chang, S.-F.: Accurate Overlay Text Extraction for Digital Video Analysis Information Technology: Research and Education. In: Proceedings of ITRE 2003 (2003)
5. Kienast, G., Horti, A., Andras, H.R., Busemann, S.: T DIRECT INFO: A Media Monitoring System for Sponsorship Tracking. In: Proceedings of the ACM SIGIR Workshop on Multimedia 2005 (2005)