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Matlab环境下的k-means聚类算法,实现图像分割,很快阿!-K-means Clustering arithmetic based on Matlab platform.It s fast for Image-Division!
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常用图像压缩编码码matlab实现。包括:DM编码、变换编码(FFT和DCT)、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过程。非常适合入门用户实践。,Commonly used image compression coding matlab code to achieve. Including: DM coding, transform coding (FFT and DCT), arithmetic coding, Run-Length Coding, Hu
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图像运算Matlab代码
12.1 图像点的运算
12.1.1 线性点运算
12.1.2 非线性点运算
12.2 图像的算术运算
12.2.1 加法运算
12.2.2 减 法运算
12.2.3 乘法 运算
12.2.4 除法 运算
12.2.5 其它运算
12.3 图像的位逻辑运算
12.4 图像的几何运算
12.4.1 图像插值
12.4.2 图像缩放
12.4.3 图像旋转
12.4.4 图像剪切
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这个算术编码是对大量英文文本进行压缩,只适合英文文本压缩(适当修改可以用于图像压缩)-The arithmetic coding is a lot of English text compression, is only suitable for English text compression (with appropriate modifications can be used for image compression)
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根据)EF 特性中的对比度敏感度,
即空间频率特性曲线,对图像进行二维多级小波分解,由分解后的各小波分量,提取各频段相应的亮
度、清晰度和相关度指标;然后将这三个指标的几何平均与频段加权系数的内积做算术平均,以此作
为图像质量的综合评价指标-According to) EF characteristic of contrast sensitivity, that is spatial frequency characteristic curve, the image is two-d
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一种基于线性预测和算术编码的高光谱图像压缩方法,希望对您有用。-Based on linear prediction and arithmetic coding of hyperspectral image compression, and I hope useful for you.
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the given file contains the implementation of the ARITHMETIC FILTER using two methods.
1.based on the mathematical concept of arithmetic mean realised using for loops.
2.using imfilt -built-in function of matlab.this function makes use of the con
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gui with button that apply arithmetic operation on image
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章 图像编码与压缩
图像编码基础
无损压缩编码 行程编码
哈夫曼( Huffman )编码
算术编码 词典编码
有损压缩编码
预测编码
正交变换编码
MATLAB 实现余弦变换压缩
17.3.4 MATLAB 实现小波变换压缩 -S image coding and compression image coding based lossless compression stroke Huffman coding (Huffman) co
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本程序是用来做图像编码的,主要采用的算术编码的思想-This procedure is used for image coding, the main idea used in arithmetic coding
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根据)EF 特性中的对比度敏感度,
即空间频率特性曲线,对图像进行二维多级小波分解,由分解后的各小波分量,提取各频段相应的亮
度、清晰度和相关度指标;然后将这三个指标的几何平均与频段加权系数的内积做算术平均,以此作
为图像质量的综合评价指标-According to) EF characteristic of contrast sensitivity, that is spatial frequency characteristic curve, the image is two-d
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算术编码是图像压缩的主要算法之一。 在给定符号集和符号概率的情况下,算术编码可以给出接近最优的编码结果。使用算术编码的压缩算法通常先要对输入符号的概率进行估计,然后再编码。这个估计越准,编码结果就越接近最优的结果-Arithmetic coding algorithm was a major one compressed image. In a given symbol set and symbol probability case, arithmetic coding can give nea
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基于上下文的算术编码,用于图像压缩中的熵编码环节。-Arithmetic coding for entropy coding in image compression link.
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算术编码,MATLAB数字图像处理中的代码-Arithmetic coding, MATLAB code for digital image processing
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matlab中应用算数编码进行图像压缩,比较在对不同大小的像素组压缩时的性能。-Arithmetic coding for image in matlab
Compare the diffence while encode different size of pixels block
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用matlab实现算数编码、哈弗曼编码以及LZW编码(能够区分大小写和数字进行编码)含测试文本和结果-Using matlab realize arithmetic coding, Huffman coding and LZW coding (case-sensitive and numbers can be encoded) containing test text and results
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MATLAB CODE FOR ARITHMETIC AND LOGICAL OPERATIONS IN IMAGE
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算术编码,MATLAB数字图像处理中的代码-Arithmetic coding, MATLAB code for digital image processing
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这是一个实现对图像进行算术编码的matlab程序。直接调用该函数即可实现算术编码。-This is a realization of the image arithmetic coding matlab program. This function can be realized directly call arithmetic coding.
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这是一个实现数字图像算术解码的matlab程序。直接调用该程序即可实现对图像进行算术解码。-This is a digital image arithmetic decoding matlab program. The program can be called directly to achieve image arithmetic decoding.
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