搜索资源列表
RSA
- RSA公钥加密的基本实现 bmp灰度图片加解密操作包括 RSA 的加减密算法; 素数检测算法;RSA 密钥生成算法; 应用该 RSA 密码体制加、解密; BMP 灰度图的算法; Pollard p-1 算法 ; Pollard r 算法 ; -RSA public key encryption to achieve the basic gray-scale picture bmp including RSA encryption and decryption operations of addi
cryptographyJava
- Modules : 1. Conversion of secret color image into Gray scale Image. 2. Encryption by Half toning. 3. Generation of shares. 4. Selection of Secret information pixels. 5. Encrypt the shares. 6. Reveli
3242
- 数字图像处理实习代码,包括图像转换,灰度变换、几何变换-Digital image processing practical code, including image conversion, gray-scale transformation, geometric transformation .....
VCPP
- 图像增强处理系统的开发源代码,包含灰度增强,平滑和锐化-Image enhancement processing system open source, contains gray-scale enhancement, smoothing and sharpening
zishiyingjiami
- 为了提高图像加密算法的鲁棒性,提出了一种新的自适应图像加密算法。首先,把任意大小的灰度或彩 色图像分成2 × 2 子块 然后,用左上角子块的像素灰度值和Chebyshev 混沌映射构造与右上角子块等大的矩阵,用该 矩阵对右上角子块进行像素灰度值替换 最后,按顺时针对每个子块进行加密,直到左上角子块加密完毕。该算法不 依赖于图像的大小,而且适用于灰度图像和彩色图像,因而有很强的鲁棒性。同时灰度值扩散机制的引入使得该算 法具有良好的扩散性和扰乱性。-This paper presen
readBmp
- 个低级的BMP图像读写程序,代码内有丰富的注释。改变灰度图像的颜色表蓝色分量的值,察看前后变化,将图像数据存盘,清除缓冲区,pBmpBuf和pColorTable是全局变量,在文件读入时申请的空间-A low-level BMP image read and write procedures, the code is well commented. Change the gray-scale image of the value of the blue component of the colo
testviews
- VC++将彩色图像转换成黑白图像源代码,图像灰度转换的一个示例程序,基于VC++源码实现,供VC初学者参考-VC++ to convert a color image into a black-and-white image source code, image gray-scale conversion of a sample program, based on the VC++ source code implementation for VC reference for beginners
Finite_Element_TVariation
- In this code,we are concerned with the numerical minimization of energy functionals in Hilbert Space involving total variation for gray-scale 1-dimensional inpainting problem.Applications are shown by finite element method. see for example : http
Color-Extended-Visual-Cryptography-Using-Error-Di
- Color visual cryptography (VC) encrypts a color secret message into color halftone image shares. Previous methods in the literature show good results for black and white or gray scale VC schemes, however, they are not sufficient to be applied directl
hide_final.m.tar
- stegnography s hiding part of gray scale image within rgb image
LBP
- Local Binary Pattern (LBP) operator it is possible to describe the texture and shape of a digital (gray scale) image. One LBP is a binary code for an image -pixel which tells something about the local neighborhood of that pixel.-Local Binar
10549620
- 图象分析,灰度调整,图象过滤等实用的MATLAB程序 不错的(Image analysis, gray scale adjustment, image filter useful MATLAB right)
sfrieo-page
- 本程序是对一幅图像进行变灰度,旋转,锐化,在图像上画圆或椭圆(This procedure is to become an image gray scale, rotation, sharpening, round or oval in the picture on the image)