Analysis of Mapping Digital Coding Sub-pixel Shift

HE Bin; HAO Zhi-Hang

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Analysis of Mapping Digital Coding Sub-pixel Shift

更新时间：2020-08-12

- Analysis of Mapping Digital Coding Sub-pixel Shift
- Optics and Precision Engineering Vol. 7, Issue 6, Pages: 108-112(1999)
- 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： TN919.81
- Received：09 September 1999，
  
  Revised：20 October 1999，
  
  Published Online：15 December 1999，
  
  Published：15 December 1999
- 稿件说明：
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何斌, 郝志航. 图像编码亚像元位移量的分析[J]. 光学精密工程, 1999,(6): 108-112

HE Bin, HAO Zhi-Hang . Analysis of Mapping Digital Coding Sub-pixel Shift[J]. Editorial Office of Optics and Precision Engineering, 1999,(6): 108-112
何斌, 郝志航. 图像编码亚像元位移量的分析[J]. 光学精密工程, 1999,(6): 108-112 DOI：

HE Bin, HAO Zhi-Hang . Analysis of Mapping Digital Coding Sub-pixel Shift[J]. Editorial Office of Optics and Precision Engineering, 1999,(6): 108-112 DOI：

摘要

根据JussiLam m i亚像元相对位移量测量方法

提出一种符合实际应用的改进方法

采用新的方法用C语言在计算机上进行了编程

实现了判断编码算法的亚像元位移量在计算机上计算分析

应用于JPEG编码

并与JussiLam m i的方法进行了比较

得到了一致的结果。

Abstract

According to Jussi Lammi′s sub pixel related shift measurement method

the novel method based on the sub pixel shifting measuring method was proposed. The method was verified to fit practical application. The sub pixel shift result from coding algorithm was estimated efficiently by new method and computed on C language program. This method was applied to JPEG algorithm and compared with Jusssi Lammi's method

the identical results had gotten.

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Related Institution

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Changchun Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Changchun, 130022

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