登录
首页 » matlab » Fourier_Discriptor

Fourier_Discriptor

于 2010-07-22 发布 文件大小:8KB
0 189
下载积分: 1 下载次数: 302

代码说明:

  基于傅里叶描述子对旋转、平移等运动的不敏感性,识别目标(recognize the objects with rotation, translation, etc based on fourier descriptor.)

文件列表:

centr.m,343,2004-05-29
chain_code.m,1240,2001-07-28
fourier.m,215,2004-05-27
Initial.m,130,2009-01-13
recognition_fourier.m,1182,2009-01-13

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

  • Untitled3
    fcm医学图像分割算法,适应于不规则医学图像的分割,已经调试成功,可以运行,很好。相信会对您有帮助。(fcm medical image segmentation algorithm, adapted to irregular medical image segmentation, has been successful debugging, you can run, very good. Believe will help you.)
    2009-05-21 10:00:14下载
    积分:1
  • gaborFilterMap
    图像处理中经常要用到的提取方向特征的gabor滤波程序(gabor filter map)
    2014-01-23 15:40:00下载
    积分:1
  • C# 水平交错效果显示 实例
    C# 水平交错效果显示图像 实例
    2013-05-31下载
    积分:1
  • showbmp
    在C语言下成功实现读取并显示bmp格式的图像。(Successfully read and display BMP format images in C language.)
    2018-04-03 18:04:56下载
    积分:1
  • threshold-roc
    一些基本的图像处理算法的matlab实现,包括边缘提取和roc分析等(some basic image processing algorithms to achieve Matlab, including edge detection and analysis roc)
    2006-12-27 10:59:08下载
    积分:1
  • A
    说明:  对图像进行行列循环加密,采用的是3维混沌系统来增强图像加密的安全性(The 3-D chaotic system is used to enhance the security of image encryption)
    2020-10-05 17:37:16下载
    积分:1
  • marked_image
    数字水印技术的matlab实现,一个简单的水印算法,注意自己修改图片名(Digital watermark technology matlab to achieve a simple watermarking algorithm, pay attention to their own to modify the name of the picture)
    2012-09-14 16:35:33下载
    积分:1
  • EDLines 快速直线检测算子
    EDLines是一种快速直线检测算子,2012年在ICCV上提出,也是目前处理直线检测最快的算法之一,该算法包含三个步骤:(1)边缘提取:利用Edge Drawing (ED)算法[28,29]从灰度图像中提取边缘片段;(2)线段检测:利用最小二乘法提取直线段;(3)线段确认:遵循Helmholtz定律,从已提取的直线段中摒弃虚假线段。EDLines算法的优越性得益于Edge Drawing (ED)算法能够从灰度图像中准确、快速、稳定地提取出光滑、完整的边缘片段。Edge Drawing (ED)算法包含以下步骤: (1)采用size=5*5,σ=1的高斯核对灰度图像进行平滑滤波,去除噪声; (2)采用一种常用的梯度算子,如Prewitt、Sobel或Scharr等计算平滑后图像中每个像素点的梯度幅度和梯度方向; (3)将梯度图中邻域内幅度最大的像素点标记为锚点,这些锚点成为图像边缘点(edge elements)的概率很大; (4)将相邻的锚点连接成边缘线。从一个锚点起始,ED利用相邻像素的梯度幅度和方向在梯度为最大值的锚点之间游走。 (Edge Drawing (ED) is our recently-proposed, novel, fast edge detection algorithm. What makes ED stand out the existing edge detectors, e.g., Canny, is the following: While the other edge detectors give out a binary edge image as output, where the etected edge pixels are usually independent, discontinuous entities ED produces a set of edge segments, which are clean, contiguous, i.e., connected, chains of edge pixels. Thus, while the output of the other edge detectors requires urther processing to generate potential object boundaries, which may not even be possible or result in inaccuracies ED not only produces perfectly connected object boundaries by default, but it also achieves this in blazing speed compared to other edge detector.)
    2021-03-22 16:29:16下载
    积分:1
  • DosImage
    利用C和C++进行数字图像处理的开发,涵盖几乎所有的图像处理算法(Using C and C++ for the development of digital image processing, covering almost all image processing algorithms)
    2011-07-24 08:10:52下载
    积分:1
  • LMD
    自己编写的数字图像处理程序,包括打开bmp图像,直方图,阈值分割,形态学处理等功能。(digital image processing procedures, including open bmp image, histogram, threshold segmentation, morphological processing and other functions.)
    2013-11-14 22:17:45下载
    积分:1
  • 696516资源总数
  • 106562会员总数
  • 4今日下载