登录
首页 » matlab » fft2andiff2

fft2andiff2

于 2012-04-27 发布 文件大小:148KB
0 194
下载积分: 1 下载次数: 4

代码说明:

   自己编写fft2和ifft2程序并进行快速傅里叶变换试验(fft2 and ifft2)

文件列表:

fft2andiff2.pdf,155094,2012-04-27

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

  • Smoke
    说明:  Demo for smoke effects on old NVIDIA GPUs.
    2019-01-17 08:05:28下载
    积分:1
  • GrabCutSource
    最经典之做,保证别人没有上传过 实现文章 “GrabCut" Interactive Foreground Extraction using Iterated Graph Cuts 用graphcut实现图像分割,效果非常好(The most classic to do to ensure that other people do not realize uploaded article GrabCut Interactive Foreground Extraction using Iterated Graph Cuts with graphcut realize image segmentation, has very good results)
    2020-10-30 22:20:01下载
    积分:1
  • two_chaotic image encryption
    经过二维混沌序列构成的相位板的双随机相位系统再经过菲涅尔变换后得到的加密解密(Encryption and decryption after Fresnel transformation of the double-random phase system of a phase plate composed of two-dimensional chaotic sequence)
    2018-05-09 17:21:32下载
    积分:1
  • 14、字典学习
    说明:  经典的KSVD图像字典学习,matlab 代码,有注释,亲测可用(The classic KSVD image dictionary learning, matlab code, include notes, test available)
    2019-05-31 09:07:45下载
    积分:1
  • 2Dpca
    这是一个非常经典的特征提取算法,matlab写的2DPCA源码(This is a very classical feature extraction algorithm 2DPCA, matlab source code)
    2009-05-31 15:53:05下载
    积分:1
  • 85375563DSCM_v1.0
    曲面拟合法是一种高精度、计算量小、抗噪性能强的方法,当前已被广泛地应用于 各种场景。比如岩石材料的变形测量、电子器件变形的测量、基于掌纹图像相关匹 配的重复定位技术等。曲面拟合法能够成功计算出亚像素位移的前提是整像素搜索阶 段可以正确搜索出模板的整像素匹配点,一旦整像素匹配点搜索出现错误,那么亚像素 测量阶段所得到的位移距离就会失去意义。 使用不同的拟合函数对相关系数矩阵进行曲面拟合,会对结果产生一定的影响,比 较常用的拟合函数有二次函数、三次函数、高斯函数等。(Surface fitting method is a high-precision, computational complexity is small, strong anti-noise performance method, has been widely used in various scenes. For example, deformation measurement of rock materials, deformation measurement of electronic devices, and repetitive location technology based on palmprint image correlation matching. Surface fitting method can successfully calculate the sub-pixel displacement on the premise that the whole pixel search stage can correctly search the template of the whole pixel matching point, once the whole pixel matching point search error, then the sub-pixel measurement phase of the displacement distance will be meaningless. Using different fitting functions to fit the surface of the correlation coefficient matrix will have a certain impact on the results. The commonly used fitting functions are quadratic function, cubic function, Gaussian function and so on.)
    2018-09-26 21:46:28下载
    积分:1
  • 数字用到的标准测试 typical
    数字图像处理用到的标准测试图像,很多图片。(IMP test images。)
    2013-10-24 22:18:01下载
    积分:1
  • target-tracking-using-kalman
    卡夫曼算法,目标跟踪,可预测。简单算法,我在后面增加了汉语注释,方便初学者了解。(Target tracking using kalman,using this matlab program, you can see a ball tracked with a lable.)
    2009-12-03 22:58:00下载
    积分:1
  • HandbookOfFaceRecognitionSpringer2005
    人脸识别手册,在里面详细的介绍了关于人脸检测的相关知识。不过是全英文的,如果有英语比较好,时间比较多愿意翻译这本书的人请留言。(Face Recognition manual inside detail on the face detection of the relevant knowledge. But is English, if English is better, more time is willing to translate this book, please post.)
    2009-05-07 17:31:31下载
    积分:1
  • NOMA
    说明:  simulation code matlab NOMA
    2020-12-22 19:59:07下载
    积分:1
  • 696518资源总数
  • 105540会员总数
  • 37今日下载