搜索资源列表
复件 classify
- 对心电数据进行处理，根据多标准的阈值法对心率失常进行判断和分类-right ECG data processing, multi-standard under the threshold value method to judge abnormal heart rate and classification
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
matlab4
- 程序代码说明 P0401：用Prewitt算子检测图像的边缘 P0402：用不同σ值的LoG算子检测图像的边缘 P0403：用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象
GA(matlab)
- 遗传算法(GA)训练BP网络权值、阈值的matlab源码[matlab]-genetic algorithm (GA) BP training network value, the threshold value of the Matlab source [Matlab]
vi2
- This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wavelet. For eg:-wavelets can be haar, db1, db2,dmey............... Decomposition can be viewed in
基于阀值计算的指纹识别
- 一个用vb编写指纹识别程序，它通过二值化图象，计算阈值和统计黑像素值来识别-vb prepared with a fingerprint identification procedures, it adopted two binary images, calculated and statistical threshold value of black pixels to identify
TrackEye_src.zip
- 一个由zafersavas于2008年完成的完全基于VC++6实现的人脸检测和人眼跟踪程序，通过设置相应的参数实现不同的功能。人脸跟踪中使用了camshift算法和Haar算法，眼睛检测中使用了自适应PCA算法和模板匹配算法，还支持文件和网络摄像头两种输入方式，经过试验，检测速度比较快和准确度也比较高。附带demo程序。 使用步骤： 菜单TrackEye Menu --> Tracker Settings 输入源Input Source: video 选择文件输入指定为： ..\Avis\
SURFACESMATCHINGALGORITHMBASEDONGENETICALGORITHMAN
- 针对基于最小二乘法的ICP 曲面匹配算法难以处理待比较曲面的局部大变形问题, 提出一种改进算 法。即采用遗传算法确定曲面初始相对位置以保证匹配优化结果为全局最优值, 利用ICP 算法匹配结果构造 偏差阈值, 以此阈值过滤点群后再以最小二乘法进行匹配处理, 消除局部大变形影响, 获得合理的变换矩阵。以此变换矩阵变换初始点群再进行误差计算, 从而获得理想的匹配结果-Least square method based on the ICP surface matching algorithm
threshold_segmentation
- 用阈值迭代分割算法对图像进行二值化（matlab）-Iterative segmentation algorithm with the threshold value of the image binarization (matlab)
20085417110
- 使用遗传算法对BP网络权值阈值进行优化，再用BP算法训练网络。-The use of genetic algorithm to the right of BP network to optimize the threshold value, and then BP algorithm for training the network.
200862011057
- 使用遗传算法对BP网络权值阈值进行优化，再用BP算法训练网络.-The use of genetic algorithm to the right of BP network to optimize the threshold value, and then BP algorithm for training the network.
20081119121420
- 使用遗传算法对BP网络权值阈值进行优化，再用BP算法训练网络.-The use of genetic algorithm to the right of BP network to optimize the threshold value, and then BP algorithm for training the network.
otsu
- OTSU Gray-level image segmentation using Otsu s method. Iseg = OTSU(I,n) computes a segmented image (Iseg) containing n classes by means of Otsu s n-thresholding method (Otsu N, A Threshold Selection Method from Gray-Level Histograms, IEEE
juleifenxi
- 针对实际问题定义一种相似性测度的阈值，然后按最近邻规则指定某些模式样本属于某一个聚类类别。-Practical problems for the similarity measure to define a threshold value, and then press the nearest neighbor rule to designate certain mode of samples belonged to a particular cluster category.
thresholding_of_grayscale_images
- find the threshold value of the gray scale image.
peakdet
- Peak detection is one of the most important time-domain functions performed in signal monitoring. Peak detection is the process of finding the locations and amplitudes of local maxima and minima in a signal that satisfies certain properties. These pr
SNR_Gain_for_SR
- Function to find SNR gain for a Stochastic Resonance detector and hence compute the optimal value of gamma, which is the quantizer threshold.
bpnet
- 用MATLAB实现二层bp神经网络的计算。可以改变阈值和权值以改进算法，并可以将该方法推广到多层网络。-Using MATLAB to achieve the second floor bp neural network computing. Can change the threshold value and weight to improve the algorithm and the method can be extended to the multi-layer network.
mipbrink_thresh
- This function returns the optimal threshold value using the 2-D Shannon entropy method
pso_threshold-segmentation
- 图像阈值分割，为确定图像分割的最佳阈值，基于粒子群优化算法提出了一种多阈值图像分割方法-Image segmentation, image segmentation to determine the optimal threshold value, based on particle swarm optimization algorithm proposes a multi-threshold image segmentation