Research on Increasing Picture Resolution Based on Complementary Filtering

Li Hua; Yu Sile; Zheng Chunqing

您当前的位置：

首页 >

文章列表页 >

Research on Increasing Picture Resolution Based on Complementary Filtering

更新时间：2025-12-08

- Research on Increasing Picture Resolution Based on Complementary Filtering
- Acta Electronica Sinica Issue 1, Pages: 72-77(1991)
- 作者机构：
  
  天津大学
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1991
- 稿件说明：
移动端阅览
[1]李华,俞斯乐,郑春清.互补滤波提高电视图像清晰度的研究[J].电子学报,1991(01):72-77.

Li Hua, Yu Sile, Zheng Chunqing. Research on Increasing Picture Resolution Based on Complementary Filtering[J]. Acta Electronica Sinica, 1991, (1): 72-77.
[1]李华,俞斯乐,郑春清.互补滤波提高电视图像清晰度的研究[J].电子学报,1991(01):72-77. DOI：

Li Hua, Yu Sile, Zheng Chunqing. Research on Increasing Picture Resolution Based on Complementary Filtering[J]. Acta Electronica Sinica, 1991, (1): 72-77. DOI：

摘要

本文在分析了几种不同处理方案的电视三维谱分布的基础上

提出一种利用高、低通互补滤波压缩细节信息的传输带宽

以兼容方式实现较高清晰度电视的方案。

Abstract

In this paper the three-dimensional spectra of television signals sampled in different patterns are analysed and a compatible system with increased resolution is put forward. In this system the additional detail information is delivered in complementary high-pass and low-pass filtering and the transmitting standard for current systems can be kept unchanged.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰