摘要
从电视图像信号的频谱分析出发，采用逐行扫描和频谱移动的方法，提高了电视图像的清晰度。
According to the spectrum analysis on television picture signal, the methods of progressive scanning and spectrum removing are used in this paper, thus the resolution of televi sion picture is improved.Keyworkds: high definition television, television picture, resoluton
出处
《通信技术》
1997年第2期42-44,共3页
Communications Technology
