Study on Electronic Halfton Methods

Zhen Xin

doi:null

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Study on Electronic Halfton Methods

更新时间：2020-08-12

- Study on Electronic Halfton Methods
- Optics and Precision Engineering Vol. 2, Issue 4, Pages: 58-63(1994)
- 作者机构：
  
  中国科学院长春光学精密机械研究所长春,130022
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：10 March 1994，
  
  Published Online：15 August 1994，
  
  Published：15 August 1994
- 稿件说明：
移动端阅览
郑欣. 电子半色调方法的研究[J]. 光学精密工程, 1994,(4): 58-63

Zhen Xin. Study on Electronic Halfton Methods[J]. Editorial Office of Optics and Precision Engineering, 1994,(4): 58-63
郑欣. 电子半色调方法的研究[J]. 光学精密工程, 1994,(4): 58-63 DOI：

Zhen Xin. Study on Electronic Halfton Methods[J]. Editorial Office of Optics and Precision Engineering, 1994,(4): 58-63 DOI：

摘要

系统地介绍了电子半色调的基本理论及其发展

归纳选择出一些具有代表性的半色调方法

分别用软件加以实现

对其中部分算法进行了改进。详尽分析了不同电子半色调方法的特点及适用范围

对几种半色调方法进行了比较。最后

结合我所研制的光电扫描输入机的工作需要

设计完成了一种半色调算法硬件实现

完成了对灰图像实时地进行半色调化处理。

Abstract

This paper intruduce the basic theory and development of electronic halfton.Based onvolumes of information

several typical halfton methods were choosed and finished by softwares and some of the algorithms were improved.Compared with each other

different kindsof electronic halfton methods were deeply discussed by their features and applied rangers.Finally

we have designed a hardware of halfton algorithms for the demand of scanner.The result is that we can apply real-time halfton process to the gray-scale images.

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