Hands-on experience in image processing: The automated lecture cameraman

被引：0

作者：

Cavallaro, Andrea ^{[1
]}

Chandrasekera, Ruchira ^{[1
]}

Aj, Murtaza ^{[1
]}

机构：

[1] Univ London, Multimedia & Vis Grp, Mile End Rd, London E1 4NS, England

来源：

2007 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOL III, PTS 1-3, PROCEEDINGS | 2007年

关键词：

image processing; robotic camera; tracking;

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

We present a system for live recorded lecture-based distance learning delivery that was designed and implemented based on the framework defined in [I]. The system is built by students based on previous Students' projects and is deployed in a real distance learning scenario. The video capturing process of a lecture is automated using a robotic camera that tracks the movements of a lecturer during the delivery of a traditional class. The robotic camera is guided by the results of an image processing module based on face detection. The video of the lecturer is synchronized with the presentation slides and with the audio of the lecture. The system was evaluated based on students' feedback.

引用

页码：721 / +

页数：2

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