摘要: 借助于多种技术的集成,使得主持人在实际场景中和参与的观众进行虚拟实时交流,从而使其他观众看到主持人和参与的观众正在做节目的互动。该文介绍实时合成技术及现场多路视频自动切换技术,并以“与主持人实时虚拟知识问答”为例介绍该技术实现的原理和方法。
关键词:
多媒体虚拟场景,
虚拟对话,
实时合成,
现代展示
Abstract: With the help of integrated multi-technology, the host communicate is made with the spectators in the actual scene. The spectator who is participating in the interaction is making a program with the host on the screen. This article introduces the technology of real-time composition and the technology of automatic interchange in multiple video frequency on the spot, and presents the principles and methods by the example of “real-time virtual knowledge questions and answers with the host”.
Key words:
multimedia virtual scene,
virtual conversation,
real-time composition,
knowledge database,
modern show
中图分类号:
王慧雅;许华虎;吴 佩;谢逸群. 与虚拟节目主持人对话场景的研究与实现[J]. 计算机工程, 2008, 34(14): 213-215.
WANG Hui-ya; XU Hua-hu; WU Pei; XIE Yi-qun. Research and Realization of Conversation Scene with Host in Virtual Show[J]. Computer Engineering, 2008, 34(14): 213-215.