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entropy
- 用idl计算图像的信息熵，对遥感图像融合有很大的意义-Idl computing the information entropy of the image, have great significance for remote sensing image fusion
Entropy
- Code for calculating entropy images. examplescr ipt.m Main file. Step through the cells. References: C. Wachinger, N. Navab Structural Image Representation for Image Registration CVPR Workshops, Mathematical Methods in Biomedi
the-Renyi-entropy-theory
- 建武和申铉京等人充分利用图像空间邻域信息，引入均值-中值-梯度共生矩阵模型，并结合Renyi熵相关理论, 提出一种结合纹理信息的三维Renyi熵阈值分割算法. 同时给出了该方法的快速递推公式。-Jianwu and Shin Hyun Beijing, who make full use of the image spatial information, the introduction of the mean- in value- gradient co-occurrence matrix m
Gray-entropy-one-threshold-
- 灰度熵与传统shannon熵的区别在于，灰度熵考虑了图像中目标和背景类内灰度级的均匀性，有较好的分割效果。-The difference of Gray entropy and shannon entropy is that the gray entropy considers the target and the background class grayscale image uniformity, and has better segmentated results.
The-maximum-entropy-method-
- 算法通过将二维直方图分为四部分：背哥、目标．受噪声干扰的背景和受噪声干扰的目标，以选取这四部分的信息熵的和最大作为闽值的选取准则。访方法有三个优点：尽可能包括背罱部分和目标部分；可以有效地提高对噪声敷据的鲁棒性；不过度地引入噪声和边缘信息。实验结果表明，谊方法具有较好的图像分割效果。-Through two-dimensional histogram algorithm will be divided into four parts: back elder brother, target. By
entropy
- mean absolute error calculation in color image
exponential-cross-entropy
- 图像分割-指数型交叉熵阈值分割。针对各类图像都有好的分割效果-Image segmentation- exponential cross entropy threshold segmentation. It has good segmentation effect for all kinds of images.
exponential-entropy
- 图像分割-最大指数熵阈值分割方法，性能优于最大Shannon熵-Image segmentation- maximum exponential entropy threshold segmentation method,better than Shannon entropy
Image-information-calculator
- 自己做的一个图像信息计算器,实现一张图像的各种信息计算,包括均值方差信息熵等,还有两张图像之间的加减乘除运算等,便于搞图像分析的朋友们计算分析问题-Own image information calculator, a variety of information to achieve an image, including the information entropy of the mean-variance between the two images, Math computing ea
chengxu-qq
- 包含了图像熵的程序，三种小波变换融合方法，以及一种平稳小波变换。带有结果图-Contains a program of the image entropy three wavelet transform fusion method, and a stationary wavelet transform. With the results of Figure
KSW-Entropy
- 利用最佳直方图熵法（KSW熵法）及穷举法实现灰度图像阈值分割-The best the histogram entropy method (KSW entropy method) and the brute-force method to achieve gray image threshold segmentation
statxture
- 评价图像质量的函数 包括图像的熵、三阶矩、标准差等6个参数 代码有详细注释-Evaluation of image quality functions including image entropy, the third moment, the standard deviation of 6 parameters code detailed notes
Desktop
- image entropy, gabor filter, runlength matrix
entropycalculation-in-image
- entropy calculation in an image
concept-of-fuzzy-entropy
- 本文介绍了两种新的图像增强算法:一种是基于模糊嫡的图像滤波器，另一种是改进的模糊松弛迭代增强算法。前者将图像分为若十窗日，分别计算每个窗日关于不同模糊集的模糊嫡，根据最 小模糊嫡原则，确定该窗日中心灰度的大小，该方法充分利用了图像窗日中像素的区域信息。 -This paper introduces two new image enhancement algorithm: one is based on fuzzy entropy image filters, another improv
HuffmanCoding
- 在vc界面下，实现图像的huffman编码，并且计算图像熵，计算平均码字长度，计算平均码字长度。-Image huffman coding vc interface, and calculated image entropy, calculating the average codeword length, calculate the average codeword length.
entropy
- 在数字图像处理中，运用MATLAB中的函数entropy可以计算图像的熵或灰度出现的概率-The probability of occurrence in digital image processing, the use the MATLAB functions entropy can calculate the entropy of the image or grayscale
CHENGXU
- 另存为一个新的BMP文件，要求显示出原BMP图像和新BMP图像。 2．编程实现图像傅立叶高通、低通滤波。 3.打开一幅图像，添加椒盐、高斯噪声，然后使用邻域平均法、中值滤波法、K邻近平均法进行平滑 4.打开一幅图像，利用Roberts梯度法、Sobel算子和拉普拉斯算子进行锐化，并比较结果。 5.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 6.在图像中生成一个矩形，然后用模板匹配法找出矩形位置。使用SSDA或改进的SSDA法-ave
The-information-entropy
- 利用信息论的相关知识求得图像的信息熵，进而方便处理-Knowledge of the use of information theory to obtain the information entropy of the image, and thus facilitate the processing of
Lena_-image-information-entropy
- lena 图像信息熵 分为统计独立和非统计独立(二元联合熵)的代码,所用图像为256*256bmp-Lena image information entropy divided into statistical independence and non statistical independence (two yuan joint entropy) code, image using 256*256bm