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图象处理2
- 图像隐藏和数字水印。采用在空域隐藏，在每个象素的bit位的低位藏入图片。采用在DCT系数上附加信息的方法进行。-image hiding and digital watermarking. Hidden in the airspace used in each pixel of the low bit-into the possession of photographs. Using the DCT coefficient Additional information on the method
fina_ver
- 用迷宫算法实现聚点的统计，这里只是简单扫描每个像素的四个方向，当然，可以很容易修改源码，实现八个方向的扫描，至于聚点嘛，就是被数码0包围的数码1组成的块，这种算法在元件识别方面可以应用。-maze algorithm used accumulation of statistics, here simply scanning each pixel of the four directions, of course, you can easily modify the source codes to
模式识别的一些预处理
- 模式识别的一些预处理，包括：图像压缩的例子：行程编码算法RCL， 手写体数据变换成像素位图的算法。-some pretreatment pattern recognition, including : Image Compression examples : RCL itinerary coding algorithm, handwritten data transformation into pixel bitmap algorithm.
software-L
- h.264/avc 视频编码程序,实现分数像素匹配功能,非原创.-H.264/AVC video coding process, fractional pixel matching function, non-original.
infra_pixel
- 这是在论文中，用matlab中神经网络bp方法训练红外图像象素值和温度之间对应关系的程序-This the thesis, using Matlab neural network training method bp infrared image pixel and temperature relationships between the procedures
pixel_region_grow
- 像素聚类区域成长法－－ 顾名思义，此方法从一个种子像素开始，通过如平均灰度，组织纹理及色彩等性质的判断，将具有类似性质的像素逐一纳入所考虑的区域中，使此区域由种子逐渐成长成一个性质相似的图像区块。-pixel clustering method regional growth -- the name implies, this method from a seed pixels, through such as average gray, the color and texture orga
ErrorDiff
- 在二值化前,将像素与阈值的误差扩散到周围像素上,提高图像的二值化质量-value of the two former, and pixel threshold value of the error spread to the surrounding pixels, and improve the image quality of two values
Sealrecognition
- 1、编制程序显示印章图像（24位真彩色位图）； 2、读出位图中每一像素点的（R，G，B）样本值； 3、以RGB其中某两个（或三个）为坐标，取一定数量的图像点为分析样本，分析其坐标系中的分布； 4、采用本章学习的方法找到分类判别函数，对这些样本进行分类；（要求首先将印章与底纹区分，如有可能将印章、底纹、签字区分） 5、将分类后的结果标记到原始图像上，检查其效果。 -1, the preparation procedures showed that the seal image
skindetector
- kin Pixel Likelihoods and Skin Detection --- --- --- --- --- --- --- ----- This Matlab code was developed for skin pixel detection in general imagery. Non-parametric histogram-based models were trained using manually annotated skin and
2009_An_Improved_SPIHT_Algorithm_Based_on_Pixel_Do
- 基于像素域的改進的SPIHT算法:分層樹的集分割算法是一種簡單、有效的嵌入式零樹編碼算法.在算法的基礎上提出了一種基于空域的改進方法.首先將圖像的偶數裂像素減去相鄰兩奇數列的均值,形成分裂圖像.然后將分裂圖像的奇數列提取出來作為主圖像,將偶數列提取出來作為幅圖像.最后將主幅圖像以合適的權值分別進行壓縮-Pixel-based domain improved SPIHT algorithm: the set partitioning in hierarchical tree algorithm i
hashreplacement
- 利用MD5函数产生随机的无碰撞的像素选择策略-The use of MD5 function produces a random collision-free pixel selection strategy
calcAngularDerivative
- This function calculates the radial derivative of an input image. Input parameters: inputImage - the image to calculate the derivative from radialFilterLength - the length of the filter to use, total length will be 2*radialFilterLength+1
skindetector
- This Matlab code was developed for skin pixel detection in general imagery.-This Matlab code was developed for skin pixel detection in general imagery.
Pixelvalue
- It is a PPT about PIXEL VALUE DIFFERENCING IN STEGANOGRAPHY
codes
- 1: MSE.m : to perform Mean Square Error between 2 images 2: most.m : to get the most redundant value in a matrix 3: getneighbors.m : to get circular neighbors of pixel 4: ColorSpaceConversion.m : convert an image into different color spaces and
Final
- pixel based image fusion
CSharp_LineSegmentSplitter
- An algorithm is proposed to split a single-pixel-width connected line graph into line segments by the Hit-and-Miss transformation (HMT). Firstly, junction points and free end points are detected by a set of HMTs. Then, line segments are traced betwee
giftExampleFusionQmfWavelet1
- 一种新的像素级多聚焦图像融合算法，主要用于遥感图像的融合-A new pixel-level multi-focus image fusion algorithm, mainly used for remote sensing image fusion
SinglePiexelAttack
- 基于foolbox的单像素攻击，使用MNIST数据集(Single pixel attack based on foolbox and using MNIST data set)
one-pixel-attack-keras-master
- 深度学习中的对抗样本攻防方向的单像素攻击keras代码(Keas Code Against Sample Single Pixel Attacks)