Abstract. There is a growing discrepancy between the creation of digital content and its actual employment and usefulness in a learning society. Technologies for recording lectures...
We describe an automatic classroom capture system that detects and records significant (stable) points in lectures by sampling and analyzing a sequence of screen capture frames fr...
Paul E. Dickson, W. Richards Adrion, Allen R. Hans...
This paper describes Czech spontaneous speech database of lectures collected at Czech Technical University in Prague, commonly with the procedure of its recording and annotation. ...
TalkMiner is a search engine for lecture webcasts. Lecture videos are processed to recover a set of distinct slide images and OCR is used to generate a list of indexable terms fro...
John Adcock, Matthew Cooper, Laurent Denoue, Hamed...
Visual material presented in lectures can be enhanced for students with disabilities by using high-resolution digitalstill cameras. The Photonote system uses a digital-still camer...