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随着技术的发展与人民生活水平的提高,低成本高清电视媒体资源化是必然的发展趋势。现阶段,我国广播电视高清化工作己进入全面推广阶段,但是媒体资源还处在比较落后的水平。本文首先从多方面探讨了高清电视的优点与特点,具体分析了高清电视媒体资源制作传统设计存在的问题,最后提出了基于混合/效果切换台的低成本高清电视媒体资源制作系统的设计与应用措施。
With the development of technology and improvement of people’s living standards, low-cost high-definition television media resources is an inevitable trend. At this stage, China’s radio and television high-definition work has entered a comprehensive promotion stage, but the media resources are still at a relatively backward level. This paper first discusses the advantages and features of HDTV in many aspects, analyzes the problems existing in the traditional design of HDTV media resources, and finally puts forward the design and application of the low cost HDTV media production system based on the hybrid / effect switcher. Measures.