搜索资源列表
stabilizeMovie_GCBPM
- Given gray scale double matrix, M(width,height,frameNum),this function stabilizes the sequence using the Grey-Coded Bit-Plane Matching (GC-BPM) algorithm.-Given gray scale double matrix, M (width, height, frameNum). this function stabilizes the seque
matscii
- matscii.m Function to generate ASCII images from grey scale images. A bit retro but may have applications for interesting text messages on your mobile phone!
DigitalMap1.0
- 一个电子地图的课程设计,其实还没做完,不过老师要求的功能都差不多实现了,打算在此基础上叠加地貌晕渲的,不过在三角剖分上遇到了些麻烦~,文件夹009中包含了数据的一部分,因为数据大概有十几M就只弄了一部分,还有一个属性数据库.及有些头文件-an electronic map of curriculum design, in fact not done, but teachers required functions are almost the intention on the basis of
bitplane
- bitplane.m 将灰度图像按位平面进行切割,切割为8个不同的图像,并显示。 erzhihua0 对灰度图像按迭代法求阈值,并进行图像分割。 imaverage 对多幅图像求平均以降低噪声。 imsoothmedian 用不同的模板对图像进行中值滤波。-Gray-scale image will be cut by the bit-plane, cut into eight different images, and displayed.
soulfly
- 编写MATLAB的M文件,用该文件对采用包络检测法解调的2ASK系统的抗噪声性能进行1000个符号的蒙特卡罗法仿真,画出误码率与信噪比之间的关系曲线,其中信噪比的取值为r=0dB,2Db,4Db,6dB……10Db,同时画出误码率与信噪比的理论曲线,其中信噪比的取值为r=0dB,0.1dB,0.2dB,0.3dB……10Db-The preparation of MATLAB M-file, use the document on the use of envelope detection de
chahu
- 怎么说呢,我只是openGL的一个初学者,所以只懂得一点点的小编程,这是一三维的茶壶显示-How should I say, I' m just a beginner openGL, so they only understood a little bit of programming, this is a three-dimensional teapot show
avegrad
- 有关于求取图像平均梯度的matlab M 文件;可以为你省去那么一点时间。 ———共享改变未来!-To strike the image on the average gradient matlab M documents can save you a bit of time.--- Shared change the future!---
imageManipulate
- contains m files to manipulate images.They will help the understand these manipuation techniques.It includes bit-plane slicing,contrast stretching.
ImageOperations
- this contains m files for image mainpulation like contrast stretching,bit-plane slicing,image negative,directional smoothing and intensity increase.It uses user defined function for laplacian edge calculation and convolution.
Wireless-communication-channel
- 路径损耗,阴影,衰落(瑞利,莱斯和中头m);信号的调制,解调和比特错误率(BER)与SNR曲线-The path loss, shadowing, fading (Rayleigh, Rice and Nakagami-m) signal modulation, demodulation and bit error rate (BER) and the SNR curve
chahu
- 怎么说呢,我只是openGL的一个初学者,所以只懂得一点点的小编程,这是一三维的茶壶显示-How should I say, I' m just a beginner openGL, so they only understood a little bit of programming, this is a three-dimensional teapot show
LSB
- 利用 LSB 算法进行信息隐藏是在载体信号的空域进行的,它通过调整原始载体信息的最低几位来隐藏信息。文章首先简单叙述了B M P位图文件的文件格式, 然后根据 24位真彩色B M P位图格式与显示方式的特殊性,直接改变图像中像素的最后一位值来嵌入秘密文件,提出了一种对文字信息进行加密的有效方案。-LSB information hiding algorithm use of airspace carrier signal is carried by tuning the lowest bits
LSB.m
- 使用最低有效位或零点-隐藏隐写术到消息或图像加密。-Use Least Significant Bit or Zeros-Hiding steganography to encrypt a message or an image.
decomposition.m
- 八位灰度图像位平面分解,高位平面能量较大,一般用于LSB算法嵌入的理论验证-Eight-bit grayscale image plane decomposition, high energy larger plane, generally used for LSB algorithm embedded theoretical verification
Jsteg
- 基于DCT的jsteg图像隐写及分析算法,MATLAB实现。 JSteg的算法主要思想是将秘密消息嵌入在量化后的DCT系数的最低比特位上,但对原始值为O、1的DCT系数不进行嵌入。提取秘密消息时,只需将载密图像中不等于0、l的量化DcT系数的LSB取出即可。(The main idea of the JSteg algorithm is to embed secret messages in the lowest bit of the quantized DCT coefficients, b
kalman filtering
- 该程序可以实现卡尔曼滤波对于目标的跟踪,有两个m文件,可以运行。(This paper has solved the main problems encountered in using an8-bit single board computer to accomplish kalman filter.)
averfilter (2)
- 中值滤波器%1.该滤波函数用于对图像进行均值滤波作用, %即将一个像元及其邻域中的所有像元的平均值赋给输出图像中的相应的像元,以达到平滑的目的。 %2.其中参数impath为图像的路径 %3.参数A为滤波模板,A为一个M*N阶矩阵,注意M,N均为奇数,且不大于11。 %4.参数output为经过均值滤波后的图像矩阵。 %5.该函数采用算法:首先将原始图像矩阵扩充2m行,2n列,并将扩充位补0,(Median filterThis filter f
