搜索资源列表
objective_evaluation
- 图像评价的几个标准，包括峰值信噪比，均方误差，平均绝对误差，图像保真度，信噪比的MATLAB代码，采用基本编程方法，适合初学者加深图像客观评价标准的理解。-Image evaluation of several criteria, including PSNR, MSE, mean absolute error, image fidelity, signal to noise ratio of the MATLAB code, using the basic programming for be
JTXHFANGZHEN
- 本文在分析城市交通信号控制研究现状和交叉口交通信号控制原理、评价方 法的基础上，设计了单交叉口交通信号两级模糊控制系统。分级模糊控制能有效 减少模糊规则数，易于提取模糊规则，适合于交通状况复杂的城市交叉口交通信 号控制。但它存在难以由人工合理定义全部模糊隶属度函数的问题。为此本文进 一步采用遗传算法对两级模糊控制器中模糊隶属度函数进行优化。本文提出的方 法具有分级模糊控制的优点，同时可以使模糊隶属度的选取更为合理，获得更好 的控制效果。对一个四相位单交叉口，利用MA
AutoPID
- PID自整定算法程序，根据阶跃响应曲线最优评价函数自动实现PID参数整定。-PID self-tuning algorithm for the procedure, according to step response curve of the optimal evaluation function automatically setting PID parameters.
yuvpsnr
- 视频质量评价的PSNR评价方法代码，主要针对YUV格式的编码方式。-Evaluation of video quality evaluation method PSNR code, mainly for YUV encoding format.
halftoningToolbox1_1
- 单色及彩色半色调图像处理，图像误差扩散处理实现及评价处理-Halftone monochrome and color image processing, image error diffusion processing and evaluation of processing
imagequality
- 自己编写的图像质量评价函数，包括方差、平均梯度、模糊熵、信息熵-I have written the image quality evaluation function, including the variance, with an average gradient, fuzzy entropy, information entropy
Image-Fusion-Performance
- 这个matlab代码，用于测试图像融合函数的算法性能。输入两幅原始图像和融合以后的图像，函数将评价出该算法的性能。-The matlab code, for testing image fusion algorithm function. Input the original image and the integration of two subsequent images, the function will evaluate the performance of the algorithm
AMeucciRiskandAssetAllocationRoutines
- 经济学专业代码，单变量分布，多变量分布，市场模型，评价分配，优化分配，贝叶斯估计，风险估计等代码-Economics professional code, single-variable distribution, multi-variable distribution, market model, evaluation of the distribution, optimize distribution, Bayesian estimation, risk estimation code
wert
- 回波抵消器中常用的几种自适应滤波算法有LMS, NLMS, RLS等算法。对现有主要算法的性能进行了分析，并对优缺点进行评价和比较。为了在收敛速度和运算量之间得到很好的折衷，对NLMS算法改进，得到了 PNLMS-Echo cancellation devices commonly used in adaptive filtering algorithm has several LMS, NLMS, RLS, such as algorithms. The main algorithm of t
speechQuality
- 语音质量评价的matlab ，好用
Imagequalityevaluation
- 包含了主要的图像质量评价的matlab源程序。图像熵，图像的方差和，以及基于边缘检测算子的质量评价函数。-Contains the main image quality evaluation of the matlab source code. Image entropy, variance and images, as well as edge detection operator based on the quality of the evaluation function.
imageevaluation
- 图像质量评价，熵、平均梯度、边缘强度、方差等-Image quality evaluation, entropy, average gradient, edge strength, variance, etc.
fdgsjz
- 灰度共生矩阵代码包，里面包括两个灰度共生矩阵程序的源代码，请大家要用的，下载试试，评价！-Gray-level co-occurrence matrix code package, which includes procedures for both gray level co-occurrence matrix of the source code, please use the U.S., try to download, evaluation!
compare_segmentations
- 用于评价图像分割算法性能的代码，包中的word文档对所用方法进行了简单的说明，还列出了具体的参考文献-Image segmentation algorithm for evaluating the performance of the code, including the word document on the methods for a simple explanation, but also a list of specific references
IMageQualityEvaluatingFunction
- 两个图像质量评价函数，psnr峰值信噪比，正则均方误差nmse，能可用于去噪图像和压缩图像的质量评价，很有用啊。-Two image quality evaluation of the function. Including psnr PSNR, it is mean-square error nmse other. Images can be used for de-noising and compression of image quality evaluation.
evaluate
- 用来描述融合图像的熵值，标准偏差以及标准差的评价程序。-Images used to describe the entropy of fusion values, standard deviation and standard deviation of the evaluation procedures.
ssim_index
- 结构相似度函数，数字图像质量评价的一种经典方法-for image quality evaluation
nc
- .设计对水印系统进行公正的比较和评价方法。在这方面己经有部分学者作了一些初步的研究，但缺乏普遍性和原理性，对水印系统的脆弱之处仍无法进行全面的测试与衡量。-. Watermark system designed just for comparison and evaluation. In this regard, some scholars have been some preliminary research, but the lack of universality and the prin
matlab
- 摘 要:针对茄子图像的灰度和颜色特点,利用MATLAB中丰富的图像处理函数,分别进行了色差分割和色调分割。在 色调分割中,采用了自动选取阈值的Otsu法。在去除残留噪音的处理中,采用标注的方法对二值图像的各连通区域进行面积 统计。保留最大面积的区域,从而使分割效果大大改善。利用多参数来衡量分割效果,使评价做到最大程度的客观、合理。-Based on the gray- level and color characteristics of eggp lant image, hue and