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JPEG DCT based baseline method which divides the image into 8x8 blocks and quantize anthen entropy coded.,JPEG DCT based baseline method which divides the image into 8x8 blocks and quantize anthen entropy coded.
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MATLAB图像编程设计图像熵源码程序Programming MATLAB image image entropy source program-Programming MATLAB image image entropy source program Programming MATLAB image image entropy source program
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编写一个程序，对输入的图像进行哈夫曼编码，显示原图像的熵、编码后的平均码字长度、并能够根据编码重建出图像。
Sobel算子和拉普拉斯算子进行锐化，并比较结果。-Write a program to image the input Huffman coding, the entropy of the original image displayed, encoded, the average code length, and be able to reconstruct the image a
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用于实现灰度图像阈值分割的二维最大熵方法，很好用，希望对大家有帮助。-Used to achieve gray image threshold segmentation of the two-dimensional maximum entropy method, matlab source.
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运用香农定理对信息熵与图像熵计算源代码matlab-information entropy and image entropy calculation source code of MATLAB
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code for computing the entropy of gray scale image, including to calculate the local entropy (especially for matlab 7.0 and lower that dont have entropy and entropyfilt function)
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四种聚类算法源代码及示例代码,本程序的最终目的是形成一套标准的用于聚类、可扩展的工具。包括的内容有1. 聚类算法：Kmeans和Kmedoid算法、FCMclust, GKclust, GGclust算法 2. 评估分类原型：程序可以在二维图像上绘制出聚类的结果 3. 验证：程序给每一个算法提供验证机制，每个聚类算法会统计Partition Coefficient (PC), Classification Entropy (CE), Partition Index (SC), Separatio
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HSV颜色空间较RGB空间更适合人的感官视觉，在HSV空间统计图像的分布特征并用于检索比在RGB空间的效果较好。-HSV color space than RGB space is more suitable for people’s senses of sight, in the HSV spatial statistical distribution of the image and is used to retrieve than in RGB space effective.
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Segmentation function for matlab : this fucntion convert an intensity image to a binary image by using Entropy-based method.
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Calculate the histogram and the entropy of any image. The entropy is calculated using different methods.
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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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此matlab代码用于削减并消除图片中的block，提高图片质量。Deblock使用小波变换消除block，DeBlocking2通过计算熵，确定每个block的信息量，来消除block-This matlab code is for diluting and removing artifacts in images, upgrading the images. DeBlock applies wavelet to deblock and DeBlocking2 deblocks by
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一维直方图最大熵法分割图像，自己写的matlab代码，多多指教-One-dimensional histogram maximum entropy image segmentation, to write the matlab code, exhibitions
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利用matlab实现最大熵法图像分割的程序源代码-Using matlab to achieve maximum entropy image segmentation source code
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在图像匹配过程中，运用matlab语言计算两幅图像的联合信息熵，从而计算交互信息值的源代码。-In the image matching process, using matlab language computing two images combined information entropy, mutual information to calculate the value of the source code.
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matlab code entropy about lena bmp for image entropy
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ICA算法的研究可分为基于信息论准则的迭代估计方法和基于统计学的代数方法两大类，从原理上来说，它们都是利用了源信号的独立性和非高斯性。一般情况下，所获得的数据都具有相关性，所以通常都要求对数据进行初步的白化或球化处理，因为白化处理可去除各观测信号之间的相关性，从而简化了后续独立分量的提取过程,然后再用基于负熵最大的FastICA算法，即可对图像及信号进行解混。-ICA algorithm research can be divided into iterative estimation meth
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最终的权值矩阵就是滤波器的系数，通过matlab代码，在MATLAB中求图像纹理特征，实现了对10个数字音的识别，能量熵的计算，计算多重分形非趋势波动分析。- The final weight matrix is ??the filter coefficient, By matlab code, In the MATLAB image texture feature, To achieve the recognition of 10 digital sound, Energy entropy c
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利用matlab来实现图像压缩，spiht算法作者原版代码，包含了二进制熵编码以及小波变换，自适应分解等级，加入了示例图片。(The use of MATLAB to achieve image compression, SPIHT algorithm author original code, including binary entropy coding and wavelet transform, adaptive decomposition level, joined the sampl
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针对数字图像利用信息熵标准结合阈值迭代法进行图像分割，以提高图像分割的准确性。设计信息熵算法并程序实现，仿真结果表明编写程序有效，分割效果明显。(this thesis makes a research on the image segmentation technique which is the combination of standard information entropy and Iteration threshold.Meanwhile this thesis designs e
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