数字投影技术数字成像技术进展(四)

Digital Projection Technology——Achievement of Digital Image Technology(Ⅳ)

本文阐述了数字影像输出的第一大类领域:数字投影技术。数字投影技术属于数字图像输出软拷贝范畴。数字投影以数字投影机为典型产业技术,包括显像管CRT、液晶LCD和数字光处理器DLP技术等。扩展有数字投影电视技术,包括前投影和背投影电视两种。最后介绍了本研究组的有关进展。

This paper presents the first main field of digital image output:digital projection technology.Digital pro jection technology belongs to the category o f digital image soft -copy output.It is used mainly in digital projector,including Cathode Ray Tube,Liquid Crystal Dis paly and Digital Light Processing Pr ojection technology and so on.Its ex-tended application is digital proje ction television,such as front -pro jection and rear -projection television.At last,this paper introduces our achieveme nt in this field.