登录
首页 » matlab » 2、平均梯度算法及区域能量算法

2、平均梯度算法及区域能量算法

于 2020-07-17 发布
0 175
下载积分: 1 下载次数: 2

代码说明:

说明:  实现简单的梯度算法,这是一个函数文件。调用函数的主程序文件以及实验用的lena图都一并上传了,使用简单,快捷。注:该程序可以直接处理彩色图像。(Implementation of simple gradient algorithm, this is a function file. The main program file of calling function and Lena diagram for experiment are uploaded together. It is easy and fast to use. Note: This program can process color image directly.)

文件列表:

2.tif, 227828 , 2020-07-14
ftidu.m, 372 , 2020-07-17
lena.tif, 228264 , 2020-07-14
tidu.m, 144 , 2020-07-17

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • fdct_wrapping
    曲波变换程序代码,实现图像的曲波分解以及显示,可以去图像进行曲波去噪增强,对彩色图像空间模型转化后提取曲波信息(Qu Bo transform program code, and display the image decomposition Qu Bo, Qu Bo can go to image edge enhancement, color image space model for transforming information extracted after Qu Bo)
    2013-11-05 11:33:51下载
    积分:1
  • C#利用baslerSDK实现相机采集
    【实例简介】C#利用baslerSDK实现相机采集图像  采集图像,设置参数
    2021-12-02 00:45:18下载
    积分:1
  • 2b509aabc32f4a3be87b452a94226f45
    结合模糊C均值聚类算法与水平集方法的图像分割代码,分割效果良好。(The image segmentation code based on fuzzy c-means clustering algorithm and level set method has a good segmentation effect.)
    2019-03-11 16:39:09下载
    积分:1
  • sift
    SIFT算法,可以有效的找到不同画面中的对应特征点,在跟踪和图形识别方面有很好的用途(SIFT algorithm, can effectively find a different screen the corresponding feature points, in the tracking and pattern recognition as a very good use of)
    2009-01-14 10:35:07下载
    积分:1
  • Supervised
    说明:  遥感信息工程学院遥感原理与应用课程实习监督分类(Supervised of Remote Sensing Principle and Application Course Practice)
    2019-05-24 08:43:58下载
    积分:1
  • 10086
    能够用 matlab确定模最大值,利用小波变换去噪,对地震信号进行处理(The maximum modulus can be determined by MATLAB, and the seismic signal is processed by wavelet transform denoising.)
    2018-06-01 11:19:34下载
    积分:1
  • RayTracer
    VB像素光影跟踪(图像渲染)工具,有需要的就下载吧。(VB Tracking pixel lighting (image rendering) tools, there is a need to download it.)
    2013-08-04 15:09:52下载
    积分:1
  • eight
    用MATLAB软件产生一个被高斯噪声污染的lenna图像,使用T3、T5、高斯滤波、中值滤波进行处理;(MATLAB software with a Gaussian noise pollution Lenna image, the use of T3, T5, Gaussian filtering, median filtering for processing )
    2008-06-25 03:15:48下载
    积分:1
  • PG_BOW_DEMO
    图像的特征用到了Dense Sift,通过Bag of Words词袋模型进行描述,当然一般来说是用训练集的来构建词典,因为我们还没有测试集呢。虽然测试集是你拿来测试的,但是实际应用中谁知道测试的图片是啥,所以构建BoW词典我这里也只用训练集。 其实BoW的思想很简单,虽然很多人也问过我,但是只要理解了如何构建词典以及如何将图像映射到词典维上去就行了,面试中也经常问到我这个问题,不知道你们都怎么用生动形象的语言来描述这个问题? 用BoW描述完图像之后,指的是将训练集以及测试集的图像都用BoW模型描述了,就可以用SVM训练分类模型进行分类了。 在这里除了用SVM的RBF核,还自己定义了一种核: histogram intersection kernel,直方图正交核。因为很多论文说这个核好,并且实验结果很显然。能从理论上证明一下么?通过自定义核也可以了解怎么使用自定义核来用SVM进行分类。(Image features used in a Dense Sift, by the Bag of Words bag model to describe the word, of course, the training set is generally used to build the dictionary, because we do not test set. Although the test set is used as the test you, but who knows the practical application of the test image is valid, so I am here to build BoW dictionary only the training set. In fact, BoW idea is very simple, although many people have asked me, but as long as you understand how to build a dictionary and how to image map to the dictionary D up on the line, and interviews are often asked me this question, do not know you all how to use vivid language to describe this problem? After complete description of the image with BoW, refers to the training set and test set of images are described with the BoW model, the training of SVM classification model can be classified. Apart from having to use the RBF kernel SVM, but also their own definition of a nuclear: histogram intersection kernel, histogram )
    2011-11-01 17:01:09下载
    积分:1
  • lcd
    说明:  适合初学者使用,简单的直接调用该函数即可。(Suitable for beginners to use, simply call the function directly.)
    2021-03-03 09:39:33下载
    积分:1
  • 696518资源总数
  • 104349会员总数
  • 32今日下载