Classroom Multimedia Integration for Advanced E-Presentations

Author

Li, Weihong ; Tang, Hao ; McKittrick, Chad ; Zhu, Zhigang

Author_Institution

Dept. of Comput. Sci., City Univ. of New York, NY

fYear

2006

fDate

9-12 July 2006

Firstpage

1297

Lastpage

1300

Abstract

We have developed several basic components for our virtualized classroom project: automated data collection, intelligent media integration, and flexible user interfaces. As an example of media integration, we show that when the PPT slides are projected onto the digital whiteboard where the instructor annotates, modifies, or expands the PPT presentation, geometrically registering high-resolution images from the two sources yields high quality digital presentations (e-presentations). We use a low-cost digital camera as a bridge to align the two sources and present a hybrid registration approach to align the PPT and handwriting images. Experimental results are presented to validate our approach

Keywords

computer aided instruction; image registration; image resolution; interactive video; multimedia systems; user interfaces; PPT; advanced e-presentation; automated data collection; classroom multimedia integration; digital camera; handwriting image; hybrid registration approach; intelligent media integration; user interface; Computer science; Digital cameras; Electronic learning; Intelligent sensors; Production systems; Registers; Sensor systems; Switches; Video sharing; Writing;

fLanguage

English

Publisher

ieee

Conference_Titel

Multimedia and Expo, 2006 IEEE International Conference on

Conference_Location

Toronto, Ont.

Print_ISBN

1-4244-0366-7

Electronic_ISBN

1-4244-0367-7

Type

conf

DOI

10.1109/ICME.2006.262776

Filename

4036845