摘要
虚拟演播室是传统演播室的色键技术与计算机图形图像处理技术结合的产物。它将计算机制作的虚拟场景与电视摄像机现场拍摄的人物进行数字化合成，可获得完美的合成电视画面。
Virtual studio is the conjunct product of traditional studio chroma key technique and computer image processing technique. The virtual studio can synthesize the virtual scene made by the computer and the characters shot by television camera digitally,and creates perfect compound television pictures.
出处
《中国医学教育技术》
2004年第4期249-251,共3页
China Medical Education Technology
关键词
虚拟演播室
色键
蓝箱
视频
virtual studio,chroma key,blue box,video
