搜索资源列表
BoxDimension_2D
- 该函数用来计算二进制图像的盒维数，解决混沌问题
algothin
- 主要给出了用小波的二进制进行图像放大的一些程序-Are given for the use of wavelets for image to enlarge some of the binary program
matlabprocess
- 用matlab创建一组条纹码图像，输入为一个数组，数组内数字大小为0-63，算法自动生成一个二进制条纹码并显示。-it make a picture of the matrix.
zero_tree
- 该文提出的改进的算法是针对图像压缩编码的，针对四叉树，提出的方案产生了客观和特殊结构的二进制编码。-This paper presents an improved algorithm for image coding, quadtree for the proposed programs have the objective and the special structure of the binary encoding.
matlab_watermark
- 本文算法是将24 位真彩图的亮度分量分块 DCT ,然后利用DCT 量化系数的奇偶特性嵌入8 位灰度水印图,并通过PN 序列加密来保证水印的 安全性。算法中,将灰度图像转换为二进制数据 流,置乱后扩频调制,隐藏在宿主DCT 系数量化值 中,提取时不需要宿主信号,实现水印信号的盲提 取。-This algorithm is 24-bit true color pictures of the luminance component of block DCT, quantiza
quexian
- 缺陷识别m文件，对缺陷图像进行中值，小波去噪，利用数学形态学方法提取二进制图像轮廓，并计算裂纹等缺陷的面积和周长-M file defect identification, the value of the defect in the image, wavelet denoising, using mathematical morphology to extract the binary image contour, and calculates the cracks and other def
ASK-OOK-FSK-BPSK
- 二相相移键控（BPSK）是用二进制基带信号（0、1）对载波进行二相调制。BPSK是最简单的PSK形式，相移大小为 180°，又可称为2-PSK。在群点聚集的地方，其实都不是非常有关系，在该图像中，群点分布在水平轴上的0°和180°上。由于BPSK使用严重的失真致使解调器作出错误的判断，所以该调制方式是所有PSK中最强的。但它只能以1bit/symbol调制而不适合高数据率应用情况。 -bpsk modulation
mypsnr
- 计算两幅图像的峰值信噪比。图像是表示地个像素点所用的二进制位数，即位深。计算PSNR-Calculate PSNR of two images. Image pixel is expressed in a number of bits used, ascended the throne deep. Calculation of PSNR
imageBin
- 图像转换成二进制序列、二进制序列还原成图像MatlaB自编源代码-Image is converted into binary sequences, binary sequence to restore self-compiled source code into an image MatlaB
dec2bin22
- 实现十进制负数求二进制的补码，方便广大学者实现视频或图像加解密过程中用到异或加密-Seeking to achieve a negative decimal binary complement, facilitate the realization of the majority of scholars, video or images used in encryption and decryption process XOR encryption
dna
- 分解图像像素值为二进制，对图像进行二进制为基础的DNA编码-Decomposition of the image pixel value is binary, binary image based on the DNA coding
LBP
- 一种有效的纹理描述算子，局部二进制模式。描述图像局部纹理特征-An effective texture descr iption of the operator, local binary pattern. Descr iption of the image texture features
daima
- 二进制编码的遗传算法源程序，基本的测试函数，其中包括典型的二维和三维图像的仿真，具有普遍性-Binary coded genetic algorithm source code, the basic test functions, including typical simulation of 2D and 3D images, universal
dai
- 使用二进制编码的遗传算法源程序简单的正玄函数的图像仿真，具有代表性-Using binary coded genetic algorithm source simple image simulation sine function, representative
PCM编码&解码
- 脉冲编码调制是数字通信的编码方式之一。主要过程是将话音、图像等模拟信号每隔一定时间进行取样，使其离散化，同时将抽样值按分层单位四舍五入取整量化，同时将抽样值按一组二进制码来表示抽样脉冲的幅值。(PCM pulse code modulation is one of the encoding methods of digital communication. The main process is to voice, image and other analog signal at a certa
spiht程序 包含小波变换 熵编码
- 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
LBP
- LBP指局部二值模式，英文全称：Local Binary Pattern，是一种用来描述图像局部特征的算子，LBP特征具有灰度不变性和旋转不变性等显著优点。(LBP refers to the local binary pattern, is an operator used to describe the local features of the image, LBP features with gray scale invariance and rotation invariance a
binary PSO图像处理
- 二进制粒子群算法优化红外图像分割，亲测可用