高清图像质量的关键——理解高清,用好摄像机  

Key to Improve the Quality of High Definition Image

作　　者：张琦[1] 

机构地区：[1]中国传媒大学,北京100024

出　　处：《电视技术》2005年第4期80-82,共3页Video Engineering

摘　　要：介绍了高清晰度电视的最新发展状况,阐述了高清晰度图像以及电视分解力与图像清晰度的关系,分析了高清图像拍摄的特殊要求,指出了提高高清图像质量的关键在于用好摄像机和光照,并创造良好的拍摄环境。This paper introduces the latest development of HDTV and describes what is High Definition Image as well as the relationship between television resolution and image definition. It also analyses the special requirement for shooting High Definition Image and points out that the key to improve the quality of high definition image lies in well-managed camera and lighting and good shooting environment.

关 键 词：高清晰度 图像清晰度 电视分解力 电视线 

分 类 号：TN948.13[电子电信—信号与信息处理]