搜索资源列表
Peakfinder3
- A fast customizable function for locating and measuring the peaks in noisy time-series signals. Adjustable parameters allow discrimination of \"real\" signal peaks from noise and background. Determines the position, height, and width of each peak by
dzcpa
- 用在提高语音识别率的特征提取算法的程序，DZCPA是差分过领率和峰值检测的意思-spent on improving speech recognition rate of feature extraction algorithm procedures, DZCPA difference is the leading off and peak detection means
houghlines00
- 直线Hough变换利用图像空间和Hough参数空间的点－线对偶性，把图像空间中的检测问题转换到参数空间。通过在参数空间里进行简单的累加统计，然后在Hough参数空间寻找累加器峰值的方法检测直线。-Hough transform space and the use of images Hough parameter space of point-line duality, transmit images of the space problem of detecting the change of
houghpeaks00
- 不用多说了，和Hogh搭配使用检测直线的程序 直线Hough变换利用图像空间和Hough参数空间的点－线对偶性，把图像空间中的检测问题转换到参数空间。通过在参数空间里进行简单的累加统计，然后在Hough参数空间寻找累加器峰值的方法检测直线。-Needless to say, Hogh mix and the use of linear detection procedures Hough transform space and the use of images Hough paramete
DSplit3
- 阈值分割和轮廓提取,迭代阀值,峰谷阈值分割,半阈值分割,轮廓提取,边界跟踪-threshold segmentation and contour extraction, iterative threshold, the peak threshold segmentation, semi-threshold segmentation, contour extraction, tracking border
beep1
- 此源程序用于在PC104工控板上实现峰鸣器的声音驱动.-this source for the IPC board PC104 achieve peak Wong of voice-driven.
彩色图像的篡改检测及自恢复算法
- 彩色图像的篡改检测及自恢复算法赵春晖，孙建军，朱海峰(哈尔滨工程大学信息与通信工程学院，黑龙江哈尔滨150001)摘要：数字水印是图像认证的有效手段之一．利用小波变换提出一种计算简单的彩色图像水印算法，将一个图像的主要内容嵌入该图像自身之中，用均值量化的方法在亮度信号中嵌入水印，实现篡改检测和定位篡改区域；用多余的色度空间嵌入亮度信号和色度信号，用于恢复被篡改的图像内容．该算法可以获取较高的峰值信噪比，具有很好的鲁棒性．实验结果表明，该算法对删除、替换等恶意图像篡改具有良好的检测、定位和自修复能
7.5
- 把各阶导函数的ESD作为a的函数，确定其峰值频率的数值。该函数把以下变量作为输入：a的最小值alphamin，其增量步长alphastep；-various derivative function of the ESD as a function of its peak frequency values. The function of the following variables as input : a minimum of alphamin. its incremental step a
stepchar
- 求系统的时域性能指标的函数，给定系统的数学模型，即可通过该函数计算系统的超调量、峰值时间、调整时间和上升时间，经测试非常好用。-system for the time-domain performance of the function, given the mathematical model, This function can be calculated by the overshoot, the peak time, adjusting time and rise time, the t
YUVPSNR
- PSNR 用来计算峰值信噪比的函数。可以输入两个yuv文件得出平均值-PSNR peak signal-to-noise ratio used to calculate the function. 2 can import documents obtained average yuv
dwtprocedure
- 整个数字水印的程序。包括峰值信躁比的计算，各种攻击后的水印提取等等。-entire digital watermarking process. Including peak impatient than the letter, after the attacks watermark extraction, and so on.
codefile
- 对图像进行二维离散小波变换, 变换级数大于等于3级, 并进行重构, 最后计算重构图像的峰值信噪比(PSNR).-images of two-dimensional discrete wavelet transform, transform Series is greater than or equal to 3, and reconstruction, Image Reconstruction final calculation of the peak signal-to-noise rati
SIFTvoice
- 用改进的SIFT 方法检测语音基频。有效去除了峰值检测中的“野点”。-improved detection methods sciences voice frequency. In addition to the effective detection of the peak "Outlier."
SPFFT
- 信号处理，将采集数据显示，FFT变换，积分，找出峰值并显示-signal processing, data acquisition, the FFT transform, integration, and to identify the peak show
SortTree
- 创建一棵二叉排序树，并采用中序遍历和层次遍历法输出其顶点序列，主要实验内容如下： 1. 定义二叉排序树的结构BiTree； 2. 编制二叉排序树的插入算法：void Insert_SortTree (BiTree ST, ElemType x)； 3. 编制中序遍历函数； 4. 在main()函数中完成二叉排序树的建立，以及中序遍历的输出。（二叉排序树的各个元素从键盘输入，并利用Insert_SortTree()函数进行插入建立）； 5. 编制层次遍历函数，并在main()函
HoughCy
- 好用地 matlab版本地 用hough变换进行直线提取地程序，提取最长地直线，以后会改进，可以提取累计矩阵中，局部峰值点地直线！-good land use Matlab version hough transform line extraction procedures. to extract the longest line, it will improve, can extract accumulated matrix, partial to the peak point straigh
Goley
- 这个程序是用格雷-RM编码法抑制峰均功率比的matlab仿真程序，对1000个OFDM符号进行统计然后表征算法对PAPR的改进程度，绝对可以运行-This procedure is used Gray - RM coding method for suppressing the peak to average power ratio of Matlab simulation program, 1,000 pairs of OFDM symbols statistics then PAPR cha
fengwo
- matlab画的峰窝图-Matlab painting peak Waterloo map
HniqueForPAPRReductionOfCodedOFDMSignal
- 改进的SLM算法，用于降低OFDM系统的峰值平均功率比-Improved algorithms for OFDM system to reduce the peak-to-average power ratio
SLM_OFDM
- OFDM系统中用SLM算法降低系统的峰值平均功率比-SLM OFDM system using the algorithm to reduce peak-to-average power ratio