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LSBxinxiyincangfenxi
- 介绍了一种基于统计特性的LSB密写分析方法,对其进行了改进并提出了可靠估计信息隐藏长度的方法。该方法利用相邻像素相关性定义了统计量,可根据阈值判断秘密信息的有无。对待检测图像进行二次嵌入,根据统计量的变化建立模型,能可靠估计秘密信息隐藏长度。实验表明,估计出的信息量比较准确。-This paper introduces a steganalysis algorithm based on statistics method for LSB steganograhpy and mends it,pr
Image-Processing-Lab
- 该图像处理工具箱包含了一系列的图像处理，包括很多滤波及AForge.NET框架下提供了图像分析功能。自适应二值化（简单的图像统计）-The image processing toolbox contains a series of image processing, including many under the framework of AForge.NET filtering and image analysis functions provided. Adaptive binarizat
imageprocess
- 图像处理软件，可以实现图像的几何变换、灰度反转、均衡、直方图统计、图像复原、边缘提取、图像变换等。-Image processing software, can transform the geometric image, gray-scale inversion, balanced and histogram statistics, image restoration, edge detection, image transformation.
ROIDraw
- 兴趣区域选取，扩展兴趣区选取的功能，不必局限于圆形或方形轮廓落形态-Most ROI Drawing Tools limit you to either drawing a circular ROI or a rectangular ROI perpendicular to the X-Y axis. ROI Draw s primary purpose is to expand upon the drawing of rectangular ROI s by allowing you to d
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- 基于统计的图像增强的matlab源代码，效果不错-Based on the statistics of the image enhancement matlab source code, the effect of good
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- 数字图象处理教程 INTRODUCTION 4 DIGITAL IMAGE DEFINITIONS 5 COMMON VALUES 6 CHARACTERISTICS OF IMAGE OPERATIONS 7 TYPES OF OPERATIONS 7 TYPES OF NEIGHBORHOODS 8 VIDEO PARAMETERS 9 TOOLS 9 CONVOLUTION 10 PROPERTIES OF CONVOLUTION 10 FOUR
Digital_image_processing
- 数字图像处理：分别实现图像的图象直方图统计、图象的线性变换、图象平滑消噪处理、图象锐化处理、中值滤波处理、伪彩色增强处理、勾边处理、彩色图象处理锐化处理-Digital image processing: histogram of each image to achieve image statistics, image of linear transformation, image smoothing de-noising processing, image sharpening, media
MaximumAPosteriori
- 在统计学中，最大后验（英文为Maximum a posteriori，缩写为MAP）估计方法根据经验数据获得对难以观察的量的点估计。它与最大似然估计中的 Fisher 方法有密切关系，但是它使用了一个增大的优化目标，这种方法将被估计量的先验分布融合到其中。所以最大后验估计可以看作是规则化（regularization）的最大似然估计。 -In statistics, the maximum a posteriori (English as a Maximum a posteriori, ab
tj
- 计算图像统计信息的程序代码，很有保留价值。-Calculating image statistics program code, quite valuable.
Mea_Unclass
- 为编写CP的新模块，matlab源程序。 用于计算未被定义为对象的图像部分之数据统计-CP for the preparation of new modules, matlab source. Used to calculate the object' s image is not defined as part of the data statistics
20091004
- 本文提出了一种视频运动对象的提取算法，该算法采用序列图像帧间差的高阶统计量（HOS）假设检验，确定运动对象的位置，自动分离运动区域与背景！-This paper presents a video moving object extraction algorithm, which uses inter-frame sequence of images of poor higher-order statistics (HOS) hypothesis testing to determine the
ctlhistogram
- 将灰度图像进行直方图统计，并显示其图形 ，原创-Histogram of the grayscale image statistics, and display its graphics, original
Recursive_algorithm_using_statistics_the_number_of
- 利用递归算法统计连续点的个数，通过阈值来判定是否为离散点-Recursive algorithm using statistics the number of consecutive points, through the threshold to determine whether the discrete points
Calnumofsheet
- 这段代码主要是用于连通性的处理，输入一幅灰度图像，程序将其转化为二值图像，并根据设定的联通阈值进行连通个数的统计。-This code is mainly used for the handling of connectivity, input a grayscale image, the program will convert it into binary images, and in accordance with thresholds set Unicom, the number of
img
- 图像灰度均衡，直方图统计，线性拉伸，各种滤波法等变换-Image gray balance, histogram statistics, linear stretching, a variety of filtering and other transformations
choose_picture
- Tongji.m 统计指定图片的颜色信息 sousuo.m 得出各个图片之间的匹配矩阵 jieguo.m 算出结果 Pflag.mat flag文件件中图片的匹配矩阵 Pflower.mat flower文件夹中图片的匹配矩阵 Pwinter.mat winter文件夹中图片的匹配矩阵-Tongji.m statistics specify the image' s color information sousuo.m drawn match between the m
DIPDemo
- 包括图像输入（打开文件、采集、捕捉图像、从剪贴板粘贴、打开扫描软件、灰度化、添加随机噪声、椒盐噪声、去噪声）、图像处理（几何变换、灰度反转、直方图均衡化、直方图统计、图像复原、边缘提取、伪彩色、二值化、图像变换）、图像输出（另存图像、打印输出、复制到剪贴板）-Including image input (open the file, capture, capture images, paste from the clipboard, open the scanning software, gra
RSimage_processing
- 遥感影像处理程序。包括图像格式转换、灰度变换、图像增强、边缘检测、直方图统计、形态学运算。针对bmp格式图像。-Remote sensing image processing. Including the image format conversion, grayscale conversion, image enhancement, edge detection, histogram statistics, the morphological operations. For the bmp f
matlab_touying
- MATLAB环境中使用投影法统计目标图像像素在每一行和每一列上的个数，然后画出统计图形。-MATLAB environment using the projection method the target image pixel statistics in each row and each column the number, and then draw statistical graphics.
20064817924orl_faces_112x92
- ORL人脸图像库，共40人，每人10幅图像，其中每人的前5幅作为训练样本，后5幅作为测试分类样本，统计正确分类率。分类准则为最近邻规则。 真实的图像尺寸为112x92，列向量堆积对应人脸库矩阵的每一列。 -ORL face image database, a total of 40 per 10 images, each of which the first five as training samples, after the 5 categories as a test sampl