@inproceedings{yang-sitis-2011, address = {Dijon, France}, author = {Haojin Yang and Maria Siebert and Patrick Luehne and Harald Sack and Christoph Meinel}, booktitle = {Proc of 7th International Conference on Signal Image Technology and Internet Based Systems (SITIS 2011)}, title = {Lecture Video Indexing and Analysis Using Video OCR Technology}, year = {2011}, month = {November}, Pages = {54--61}, }