Using Live Video to Represent Remote Users in Collaborative Virtual Environment

نویسنده

  • Fang Wang
چکیده

How can live video be used, and used eeectively to represent remote users in a collaborative virtual environment? With today's high-end graphics workstations' video interfaces and computing power, processing and displaying live video at a real-time frame rate can be achieved. On the other hand, high-speed network which provides the bandwidth and speed necessary to transmit real-time frame rate video data is also becoming more available. This paper is a project report of a collabo-rative VR system which uses live video to display remote users.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Multimedia integration into the blue-c API

In this article, we present the blue-c application programming interface (API) and discuss some of its performance characteristics. The blue-c API is a software toolkit for media-rich, collaborative, immersive virtual reality applications. It provides easy to use interfaces to all blue-c technology, including immersive projection, live 3D video acquisition and streaming, audio, tracking, and ge...

متن کامل

Collaborative Work with Volumetric Data Using Augmented Reality Videoconferencing

The Augmented Reality Videoconferencing System is a novel remote collaboration tool combining a desktop-based AR system and a videoconferencing module. The novelty of our system is the combination of these tools i.e. superimposing AR applications on live video background displaying the conference parties’ real environment, thus merging the advantages of videoconferencing (natural face-to-face c...

متن کامل

Use of Live Video Overlay on 3D Data for Distributed Collaborative Review

Using everyday skills, such as pointing and drawing freehand sketches, facilitates effective communication when reviewing visual information. However, for sharing three-dimensional (3D) data, it is difficult to support such approaches of using hands and real ink in a seamless way. This thesis proposes a new system design called AnnoScape as an approach to performing a remote collaborative revie...

متن کامل

Comparison of Remote User Representation in a Collaborative Virtual Learning Environment

Three different representations for users in an immersive collaborative virtual learning environment are compared: A remote instructor appearing via a video window, and a remote instructor sharing the virtual space via a computer generated avatar body, are compared against an instructor sharing the local virtual space with the student. The study found significant similarities between the avatar...

متن کامل

A Walkthrough Remote View System with an Omnidirectional Camera

A remote view system is a system for the delivery and presentation of information such as video and audio to users in remote locations. Methods for the construction of virtual environments based on video information have been applied to remote view technology. When a system that supports remote viewing is applied to situations such as viewing scenery or engaging in collaborative work, it is use...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2007