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一种基于四叉树的数字图像压缩算法*

陈云鹏 谢志成 郑创伟 陈宇辉 曾宇鹏 杜雪清

舰船电子工程Issue(11):37-41,101,6.
舰船电子工程Issue(11):37-41,101,6.DOI:10.3969/j.issn1672-9730.2014.11.010

一种基于四叉树的数字图像压缩算法*

Image Compression Based on Quad-tree Coding with Voronoi-Interpolation

陈云鹏 1谢志成 2郑创伟 2陈宇辉 2曾宇鹏 2杜雪清2

作者信息

  • 1. 华中科技大学计算机学院武汉 430074
  • 2. 深圳报业集团深圳 518009
  • 折叠

摘要

Abstract

Quadtree‐based image compression technique is a typical method w hich aims to exploit the redundancy in an image such that the smaller number of bits can be used to represent the image while remaining detail information .However , most of existing approaches to this problem do not work well due to its own limitations .Here a new approach to code quad‐tree decomposed Image with a novel codebook and then be reconstructed by voronoi interpolation is described that provides a"satisfying"visual quality comparing with Jpeg2000 .

关键词

图像压缩/四叉树/四叉树分解/多边形插值/图像压缩编码

Key words

image compression/quadtree/quadtree decomposition/voronoi-interpolation/image coding

分类

信息技术与安全科学

引用本文复制引用

陈云鹏,谢志成,郑创伟,陈宇辉,曾宇鹏,杜雪清..一种基于四叉树的数字图像压缩算法*[J].舰船电子工程,2014,(11):37-41,101,6.

舰船电子工程

1672-9730

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