1. Chen, B.T., Bae, Y., Kim, T.Y., 1999. Automatic Text Extraction in Digital Videos Using FFT and Neural Network. Proceedings of the IEEE International Fuzzy Systems Conference. Seoul, Korea.
2. Clark, P., Mirmehdi, M., 2000. Finding Text Regions Using Localised Measures. Proceedings of the 11th British Machine Vision Conference, p.675–684.
3. Doermann, D., Liang, J., Li, H., 2003. Progress in Camera-based Document Image Analysis. Proceedings of the 7th International Conference on Document Analysis and Recognition. Edinburgh, Scotland, 1:606–616.
4. Ferreira, S., Thillou, C., Gosselin, B., 2003. From Picture to Speech: An Innovative OCR Application for Embedded Environment. ProRISC 2003. Veldhoven, Netherland.
5. Gao, J., Yang, J., 2001. An Adaptive Algorithm for Text Detection from Natural Scenes. CVPR 2001, p.84–89.