Abstract
With the popularity of social media services, academic lecture slides could be shared immediately and discussed among hundreds of friends, which may extend the audience scope. Aiming at slide recording in speaker-occlusion scenes, we present our prototype system SRec, an automatic real-time slide capturing and sharing system. Based on depth information, it filters speaker body occlusion, recovers slide content, generates image/voice digital notes and shares them through social media services. The experiment shows SRec could capture and recover common text and picture slides shown in LCD and projector screens efficiently.
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References
Evernote, http://www.evernote.com
Sina micro-blog, http://t.sina.com
Bamdad Bahrani, M.Y.K.: Multimodal alignment of scholarly documents and their presentations. In: Proceedings of the 13th ACM/IEEE-CS Joint Conference on Digital Libraries, pp. 281–284. ACM (2013)
Baumann, R., Seales, W.B.: Robust registration of manuscript images. In: Proceedings of the 9th ACM/IEEE-CS Joint Conference on Digital Libraries, pp. 263–266. ACM (2009)
Bianchi, M.: Autoauditorium: a fully automatic, multi-camera system to televise auditorium presentations. In: Proc. of Joint DARPA/NIST Smart Spaces Technology Workshop (1998)
Brown, M.S., Brent, W.: The digital atheneum: new approaches for preserving, restoring and analyzing damaged manuscripts. In: Proceedings of the 1st ACM/IEEE-CS Joint Conference on Digital Libraries, pp. 437–443. ACM (2001)
Burrus, N.: Kinect calibration 3(4), 30 (2011)
Chiu, P., Boreczky, J., Girgensohn, A., Kimber, D.: Liteminutes: an internet-based system for multimedia meeting minutes. In: Proceedings of the 10th International Conference on World Wide Web, pp. 140–149. ACM (2001)
Chiu, P., Kapuskar, A., Reitmeier, S., Wilcox, L.: Room with a rear view. meeting capture in a multimedia conference room. IEEE Multimedia 7(4), 48–54 (2000)
Huber, J., Steimle, J., Olberding, S., Lissermann, R.: Huber, J., Steimle, J., Olberding, S., Lissermann, R., Muhlhauser, M.: Browsing e-lecture libraries on mobile devices: A spatial interaction concept. In: 2010 IEEE 10th International Conference on Advanced Learning Technologies (ICALT), pp. 151–155. IEEE (2010)
Kameda, Y., Nishiguchi, S., Minoh, M.: Carmul: Concurrent automatic recording for multimedia lecture. In: Proceedings of the 2003 International Conference on Multimedia and Expo, ICME 2003, vol. 2, pp. II–677. IEEE (2003)
Kan, M.Y.: Slideseer: A digital library of aligned document and presentation pairs. In: Proceedings of the 7th ACM/IEEE-CS Joint Conference on Digital Libraries, pp. 81–90. ACM (2007)
MIT: Mit opencourseware, http://ocw.mit.edu
Mukhopadhyay, S., Smith, B.: Passive capture and structuring of lectures. In: Proceedings of the Seventh ACM International Conference on Multimedia (Part 1), pp. 477–487. ACM (1999)
Rui, Y., Gupta, A., Cadiz, J.J.: Viewing meeting captured by an omni-directional camera. In: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, pp. 450–457. ACM (2001)
Rui, Y., Gupta, A., Grudin, J., He, L.: Automating lecture capture and broadcast: technology and videography. Multimedia Systems 10(1), 3–15 (2004)
Uchiyama, H., Pilet, J., Saito, H.: On-line document registering and retrieving system for ar annotation overlay. In: Proceedings of the 1st Augmented Human International Conference, p. 23. ACM (2010)
Wolf, K., Linckels, S., Meinel, C.: Teleteaching anywhere solution kit (tele-task) goes mobile. In: Proceedings of the 35th Annual ACM SIGUCCS Fall Conference, pp. 366–371. ACM (2007)
Xiangyu, W., Ramanathan, S., Kankanhalli, M.: A robust framework for aligning lecture slides with video. In: 2009 16th IEEE International Conference on Image Processing (ICIP), pp. 249–252. IEEE (2009)
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Zhou, Z., Lu, W., An, W. (2013). SRec: An Automatic Slide Capturing and Sharing System. In: Urs, S.R., Na, JC., Buchanan, G. (eds) Digital Libraries: Social Media and Community Networks. ICADL 2013. Lecture Notes in Computer Science, vol 8279. Springer, Cham. https://doi.org/10.1007/978-3-319-03599-4_7
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DOI: https://doi.org/10.1007/978-3-319-03599-4_7
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-03598-7
Online ISBN: 978-3-319-03599-4
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