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- Fractal image coding is a very promising image compression technique. 在现有的图像压缩方法中,分形图像压缩编码是一种很有前途的编码方法。
- Quadtree partitions are often used in fractal image compression to achieve variable bit rates. 为了得到可变的位率,在分形图像压缩中经常采用四叉树分割方法。
- The purpose of fractal image compression is to gain a good IFS whose attractor is similar to original image. 分形图像压缩的最终目的是要获得一个较好的IFS,使它的吸引子与原始图像尽可能的相似,可以把这个搜索问题看成是一个优化过程。
- DAVIS G. A wavelet-based analysis of fractal image compression[J]. IEEE Transaction on Image Pressing, Feb 1998. 张宣;陈刚.;基于金字塔正交小波分解的快速分形图像编码[J]
- This paper presents adaptive variable coordinate techniques on the basis of anal yszing image transform, fractal image compression and vector quantification. 在对图像变换编码和分形图像压缩编码、量量化等的分析的基础上,提出自适应可变坐标压缩算法。
- We propose a new method of simplifying the set of Domain Blocks in the study of the fractal image compression method based on the iterated function system( IFS). 探讨了基于迭代函数系统的分形图像压缩方法,提出了一种精简范畴块集合的新方法。
- We propose a new method of simplifying the set of Domain Blocks in the study of the fractal image compression method based on the iterated function system (IFS). 探讨了基于迭代函数系统的分形图像压缩方法,提出了一种精简范畴块集合的新方法。
- The method of fractal image compression transfers a digital into a group ofcontract iterate function system (IFS) model.Encoding IFS's parametersachieves image compression. 分形图象压缩方法是根据图象的自相似性,将一幅数字图象转化为一组收缩的迭代函数系统模型,通过对迭代函数系统参数编码达到图象压缩的目的。
- The method of fractal image compression transfers a digital into a group of contract iterate function system (IPS) model.Encoding IFS"s parameters achieves image compression. 分形图象压缩方法是根据图象的自相似性,将一幅数字图象转化为一组收缩的迭代函数系统模型,通过对迭代函数系统参数编码达到图象压缩的目的。
- Fractal image coding is a new kind of image coding method developed in recent years, it is a novel technique of image compression based on contractive affine transformation. 分形图像编码是近几年发展起来的一种新的图像编码方法,是基于图像收缩仿射变换在图像压缩领域应用的一门新技术。
- This paper presents adaptive variable coordinate techniques on the basis of anal yszing image transform,fractal image compression and vector quantification. 在对图像变换编码和分形图像压缩编码、矢量量化等的分析的基础上,提出自适应可变坐标压缩算法。
- For this reason, the compression algorithm in this paper corrects the defect of using variable fractal compression dictionary that was designed by Barnsley to realize fractal image compression coding. 因此 ;本文使用的压缩方法改变了由通常设计的分形图像压缩编码方法以变化的压缩编码字典进行编码的缺点 .
- Fractal image compression is first proposed by Barnsley and is developed from the mathematical theory called Iterated Function Systems (IFS), which is an important branch of Fractal Geometry. 分形编码是由Barnsley首次提出的,源于迭代函数系统理论(分形几何的重要组成部分)。
- This paper describes fractal and fractal image compression coding's theoretical fundament,discusses compression coding methods based on iterated function system and new fractal image. 概述了分形及分形图象压缩编码的理论基础,讨论了基于迭代函数系统和新的分形图象压缩编码。
- In order to improve the ratio of binary image compression, using top-dowm method of coding, bring forward a fractal image compression method based on isosceles right triangle, and simulated. 摘要为了提高二值图像的压缩比,采用自顶向下的编码方法,提出一种基于等腰直角三角形的分形图像压缩算法,并进行仿真实验。
- A fast fractal image compression coding method 一种快速的分形图像压缩编码方法
- Fractal Image Compression Principle 分形图像压缩理论
- Fractal image compression is a relatively new technique for encoding images compactly through constructing an iterative function system (IFS) whose fixed point will approximate the original image. 通过迭代函数系统(IFS)的不动点来逼近源图像的分形图像压缩方法是图像编码的一种相对新的技术。
- fractal image compress 分形图像压缩
- A Fractal Image Compression Method with DCT Approximation 结合DCT近似的分形图像压缩方法